./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX --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 ac9315a2690c53799e4a492753ac2b98281ab80b3a768a5d84279facf8e19983 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:46:17,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:46:17,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 17:46:17,935 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:46:17,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:46:17,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:46:17,977 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:46:17,977 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:46:17,978 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:46:17,979 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:46:17,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:46:17,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:46:17,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:46:17,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:46:17,984 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:46:17,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:46:17,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:46:17,985 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 17:46:17,988 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:46:17,989 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 17:46:17,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:46:17,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:46:17,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:46:17,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:46:17,990 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:46:17,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 17:46:17,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:46:17,991 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:46:17,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:46:17,992 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:46:17,992 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:46:17,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:46:17,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:46:17,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:46:17,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:46:17,998 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:46:17,998 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:46:17,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:46:17,998 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:46:17,999 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:46:17,999 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:46:18,000 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:46:18,000 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac9315a2690c53799e4a492753ac2b98281ab80b3a768a5d84279facf8e19983 [2024-11-08 17:46:18,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:46:18,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:46:18,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:46:18,387 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:46:18,388 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:46:18,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i Unable to find full path for "g++" [2024-11-08 17:46:20,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:46:20,737 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:46:20,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i [2024-11-08 17:46:20,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/aa98bf891/49a92cb1507d44e6918ca22692c450aa/FLAGcf11ff08d [2024-11-08 17:46:21,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/aa98bf891/49a92cb1507d44e6918ca22692c450aa [2024-11-08 17:46:21,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:46:21,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:46:21,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:46:21,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:46:21,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:46:21,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3fe65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21, skipping insertion in model container [2024-11-08 17:46:21,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,128 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:46:21,329 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i[916,929] [2024-11-08 17:46:21,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:46:21,571 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:46:21,586 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i[916,929] [2024-11-08 17:46:21,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:46:21,719 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:46:21,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21 WrapperNode [2024-11-08 17:46:21,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:46:21,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:46:21,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:46:21,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:46:21,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,906 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 581 [2024-11-08 17:46:21,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:46:21,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:46:21,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:46:21,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:46:21,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:21,943 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,008 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]. [2024-11-08 17:46:22,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,065 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:46:22,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:46:22,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:46:22,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:46:22,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (1/1) ... [2024-11-08 17:46:22,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:46:22,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:46:22,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:46:22,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:46:22,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:46:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:46:22,242 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:46:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:46:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:46:22,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:46:22,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:46:22,411 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:46:23,810 INFO L? ?]: Removed 79 outVars from TransFormulas that were not future-live. [2024-11-08 17:46:23,811 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:46:23,830 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:46:23,830 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:46:23,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:46:23 BoogieIcfgContainer [2024-11-08 17:46:23,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:46:23,834 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:46:23,834 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:46:23,838 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:46:23,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:46:21" (1/3) ... [2024-11-08 17:46:23,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47380948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:46:23, skipping insertion in model container [2024-11-08 17:46:23,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:46:21" (2/3) ... [2024-11-08 17:46:23,840 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47380948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:46:23, skipping insertion in model container [2024-11-08 17:46:23,840 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:46:23" (3/3) ... [2024-11-08 17:46:23,841 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-63.i [2024-11-08 17:46:23,862 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:46:23,862 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:46:23,996 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:46:24,003 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;@2fa94a44, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:46:24,004 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:46:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand has 236 states, 186 states have (on average 1.5) internal successors, (279), 187 states have internal predecessors, (279), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:46:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 17:46:24,044 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:24,045 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:24,045 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:24,051 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:24,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1500773110, now seen corresponding path program 1 times [2024-11-08 17:46:24,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:24,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078091178] [2024-11-08 17:46:24,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:24,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:24,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:25,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:25,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078091178] [2024-11-08 17:46:25,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078091178] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:25,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:25,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 17:46:25,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765044822] [2024-11-08 17:46:25,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:25,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 17:46:25,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:25,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 17:46:25,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:46:25,153 INFO L87 Difference]: Start difference. First operand has 236 states, 186 states have (on average 1.5) internal successors, (279), 187 states have internal predecessors, (279), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 46.5) internal successors, (93), 2 states have internal predecessors, (93), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:46:25,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:25,235 INFO L93 Difference]: Finished difference Result 464 states and 785 transitions. [2024-11-08 17:46:25,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 17:46:25,238 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 46.5) internal successors, (93), 2 states have internal predecessors, (93), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 325 [2024-11-08 17:46:25,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:25,251 INFO L225 Difference]: With dead ends: 464 [2024-11-08 17:46:25,251 INFO L226 Difference]: Without dead ends: 231 [2024-11-08 17:46:25,257 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:46:25,261 INFO L432 NwaCegarLoop]: 360 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:25,262 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 360 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:46:25,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2024-11-08 17:46:25,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 231. [2024-11-08 17:46:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 182 states have (on average 1.4615384615384615) internal successors, (266), 182 states have internal predecessors, (266), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:46:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 360 transitions. [2024-11-08 17:46:25,342 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 360 transitions. Word has length 325 [2024-11-08 17:46:25,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:25,348 INFO L471 AbstractCegarLoop]: Abstraction has 231 states and 360 transitions. [2024-11-08 17:46:25,349 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 46.5) internal successors, (93), 2 states have internal predecessors, (93), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:46:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2024-11-08 17:46:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 17:46:25,360 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:25,360 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:25,361 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 17:46:25,361 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:25,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:25,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1889590150, now seen corresponding path program 1 times [2024-11-08 17:46:25,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:25,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043020291] [2024-11-08 17:46:25,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:25,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:26,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:26,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:26,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:26,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043020291] [2024-11-08 17:46:26,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043020291] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:26,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:26,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:46:26,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274426933] [2024-11-08 17:46:26,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:26,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:46:26,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:26,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:46:26,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:46:26,015 INFO L87 Difference]: Start difference. First operand 231 states and 360 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:26,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:26,138 INFO L93 Difference]: Finished difference Result 568 states and 880 transitions. [2024-11-08 17:46:26,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:46:26,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 325 [2024-11-08 17:46:26,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:26,147 INFO L225 Difference]: With dead ends: 568 [2024-11-08 17:46:26,147 INFO L226 Difference]: Without dead ends: 340 [2024-11-08 17:46:26,153 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:46:26,154 INFO L432 NwaCegarLoop]: 464 mSDtfsCounter, 186 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 761 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:26,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 761 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:46:26,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2024-11-08 17:46:26,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 337. [2024-11-08 17:46:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 279 states have (on average 1.4587813620071686) internal successors, (407), 280 states have internal predecessors, (407), 55 states have call successors, (55), 2 states have call predecessors, (55), 2 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-08 17:46:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 517 transitions. [2024-11-08 17:46:26,214 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 517 transitions. Word has length 325 [2024-11-08 17:46:26,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:26,215 INFO L471 AbstractCegarLoop]: Abstraction has 337 states and 517 transitions. [2024-11-08 17:46:26,216 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 517 transitions. [2024-11-08 17:46:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 17:46:26,222 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:26,222 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:26,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 17:46:26,223 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:26,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:26,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1507983868, now seen corresponding path program 1 times [2024-11-08 17:46:26,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:26,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450586794] [2024-11-08 17:46:26,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:26,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:27,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:27,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450586794] [2024-11-08 17:46:27,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450586794] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:27,543 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:27,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:27,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758274310] [2024-11-08 17:46:27,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:27,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:27,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:27,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:27,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:27,551 INFO L87 Difference]: Start difference. First operand 337 states and 517 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:27,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:27,878 INFO L93 Difference]: Finished difference Result 1111 states and 1687 transitions. [2024-11-08 17:46:27,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:27,879 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 325 [2024-11-08 17:46:27,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:27,887 INFO L225 Difference]: With dead ends: 1111 [2024-11-08 17:46:27,887 INFO L226 Difference]: Without dead ends: 777 [2024-11-08 17:46:27,888 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:46:27,890 INFO L432 NwaCegarLoop]: 476 mSDtfsCounter, 362 mSDsluCounter, 650 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 362 SdHoareTripleChecker+Valid, 1126 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:27,890 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [362 Valid, 1126 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:46:27,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2024-11-08 17:46:27,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 588. [2024-11-08 17:46:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 588 states, 516 states have (on average 1.4709302325581395) internal successors, (759), 519 states have internal predecessors, (759), 67 states have call successors, (67), 4 states have call predecessors, (67), 4 states have return successors, (67), 64 states have call predecessors, (67), 67 states have call successors, (67) [2024-11-08 17:46:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 893 transitions. [2024-11-08 17:46:27,936 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 893 transitions. Word has length 325 [2024-11-08 17:46:27,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:27,937 INFO L471 AbstractCegarLoop]: Abstraction has 588 states and 893 transitions. [2024-11-08 17:46:27,938 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 893 transitions. [2024-11-08 17:46:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 17:46:27,944 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:27,944 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:27,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 17:46:27,945 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:27,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:27,946 INFO L85 PathProgramCache]: Analyzing trace with hash 1435597310, now seen corresponding path program 1 times [2024-11-08 17:46:27,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:27,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278895253] [2024-11-08 17:46:27,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:28,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:28,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278895253] [2024-11-08 17:46:28,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278895253] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:28,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:28,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:28,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601091360] [2024-11-08 17:46:28,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:28,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:28,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:28,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:28,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:28,922 INFO L87 Difference]: Start difference. First operand 588 states and 893 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:29,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:29,154 INFO L93 Difference]: Finished difference Result 1355 states and 2045 transitions. [2024-11-08 17:46:29,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:29,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 325 [2024-11-08 17:46:29,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:29,160 INFO L225 Difference]: With dead ends: 1355 [2024-11-08 17:46:29,161 INFO L226 Difference]: Without dead ends: 770 [2024-11-08 17:46:29,162 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:29,164 INFO L432 NwaCegarLoop]: 576 mSDtfsCounter, 281 mSDsluCounter, 793 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 1369 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:29,164 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 1369 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:46:29,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2024-11-08 17:46:29,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 520. [2024-11-08 17:46:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 520 states, 463 states have (on average 1.4643628509719222) internal successors, (678), 464 states have internal predecessors, (678), 53 states have call successors, (53), 3 states have call predecessors, (53), 3 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2024-11-08 17:46:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 784 transitions. [2024-11-08 17:46:29,197 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 784 transitions. Word has length 325 [2024-11-08 17:46:29,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:29,198 INFO L471 AbstractCegarLoop]: Abstraction has 520 states and 784 transitions. [2024-11-08 17:46:29,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 784 transitions. [2024-11-08 17:46:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:29,204 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:29,205 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:29,205 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 17:46:29,205 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:29,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:29,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1123665052, now seen corresponding path program 1 times [2024-11-08 17:46:29,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:29,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189350661] [2024-11-08 17:46:29,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:29,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:30,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:30,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189350661] [2024-11-08 17:46:30,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189350661] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:30,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:30,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:30,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885849096] [2024-11-08 17:46:30,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:30,254 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:30,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:30,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:30,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:30,256 INFO L87 Difference]: Start difference. First operand 520 states and 784 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:30,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:30,465 INFO L93 Difference]: Finished difference Result 1457 states and 2181 transitions. [2024-11-08 17:46:30,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:30,466 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:30,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:30,472 INFO L225 Difference]: With dead ends: 1457 [2024-11-08 17:46:30,472 INFO L226 Difference]: Without dead ends: 938 [2024-11-08 17:46:30,474 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:30,475 INFO L432 NwaCegarLoop]: 390 mSDtfsCounter, 642 mSDsluCounter, 523 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 642 SdHoareTripleChecker+Valid, 913 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:30,475 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [642 Valid, 913 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:46:30,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 938 states. [2024-11-08 17:46:30,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 938 to 545. [2024-11-08 17:46:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 545 states, 494 states have (on average 1.4959514170040487) internal successors, (739), 494 states have internal predecessors, (739), 47 states have call successors, (47), 3 states have call predecessors, (47), 3 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:46:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 833 transitions. [2024-11-08 17:46:30,508 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 833 transitions. Word has length 326 [2024-11-08 17:46:30,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:30,509 INFO L471 AbstractCegarLoop]: Abstraction has 545 states and 833 transitions. [2024-11-08 17:46:30,509 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 833 transitions. [2024-11-08 17:46:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:30,516 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:30,516 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:30,516 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 17:46:30,516 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:30,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:30,517 INFO L85 PathProgramCache]: Analyzing trace with hash -679764378, now seen corresponding path program 1 times [2024-11-08 17:46:30,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:30,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640842554] [2024-11-08 17:46:30,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:30,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:30,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640842554] [2024-11-08 17:46:30,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640842554] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:30,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:30,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:46:30,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274941719] [2024-11-08 17:46:30,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:30,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:46:30,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:30,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:46:30,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:46:30,888 INFO L87 Difference]: Start difference. First operand 545 states and 833 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:30,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:30,976 INFO L93 Difference]: Finished difference Result 1420 states and 2169 transitions. [2024-11-08 17:46:30,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:46:30,977 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:30,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:30,983 INFO L225 Difference]: With dead ends: 1420 [2024-11-08 17:46:30,983 INFO L226 Difference]: Without dead ends: 878 [2024-11-08 17:46:30,985 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:46:30,986 INFO L432 NwaCegarLoop]: 374 mSDtfsCounter, 342 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 342 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:30,986 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [342 Valid, 720 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:46:30,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 878 states. [2024-11-08 17:46:31,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 878 to 856. [2024-11-08 17:46:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 856 states, 755 states have (on average 1.471523178807947) internal successors, (1111), 755 states have internal predecessors, (1111), 94 states have call successors, (94), 6 states have call predecessors, (94), 6 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:46:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 856 states and 1299 transitions. [2024-11-08 17:46:31,042 INFO L78 Accepts]: Start accepts. Automaton has 856 states and 1299 transitions. Word has length 326 [2024-11-08 17:46:31,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:31,043 INFO L471 AbstractCegarLoop]: Abstraction has 856 states and 1299 transitions. [2024-11-08 17:46:31,043 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1299 transitions. [2024-11-08 17:46:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:31,050 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:31,050 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:31,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 17:46:31,051 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:31,051 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:31,051 INFO L85 PathProgramCache]: Analyzing trace with hash -256117656, now seen corresponding path program 1 times [2024-11-08 17:46:31,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:31,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528521789] [2024-11-08 17:46:31,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:31,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:32,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:32,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528521789] [2024-11-08 17:46:32,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528521789] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:32,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:32,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:32,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273371705] [2024-11-08 17:46:32,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:32,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:32,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:32,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:32,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:32,066 INFO L87 Difference]: Start difference. First operand 856 states and 1299 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:32,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:32,484 INFO L93 Difference]: Finished difference Result 2753 states and 4176 transitions. [2024-11-08 17:46:32,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:32,485 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:32,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:32,498 INFO L225 Difference]: With dead ends: 2753 [2024-11-08 17:46:32,499 INFO L226 Difference]: Without dead ends: 1900 [2024-11-08 17:46:32,501 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:46:32,502 INFO L432 NwaCegarLoop]: 563 mSDtfsCounter, 475 mSDsluCounter, 687 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:32,503 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 1250 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:46:32,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1900 states. [2024-11-08 17:46:32,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1900 to 1762. [2024-11-08 17:46:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1762 states, 1611 states have (on average 1.489137181874612) internal successors, (2399), 1611 states have internal predecessors, (2399), 141 states have call successors, (141), 9 states have call predecessors, (141), 9 states have return successors, (141), 141 states have call predecessors, (141), 141 states have call successors, (141) [2024-11-08 17:46:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1762 states and 2681 transitions. [2024-11-08 17:46:32,615 INFO L78 Accepts]: Start accepts. Automaton has 1762 states and 2681 transitions. Word has length 326 [2024-11-08 17:46:32,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:32,616 INFO L471 AbstractCegarLoop]: Abstraction has 1762 states and 2681 transitions. [2024-11-08 17:46:32,616 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2681 transitions. [2024-11-08 17:46:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:32,624 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:32,624 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:32,625 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 17:46:32,625 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:32,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:32,626 INFO L85 PathProgramCache]: Analyzing trace with hash -617042266, now seen corresponding path program 1 times [2024-11-08 17:46:32,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:32,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868425454] [2024-11-08 17:46:32,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:32,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:33,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:33,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868425454] [2024-11-08 17:46:33,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868425454] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:33,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:33,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:33,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053770493] [2024-11-08 17:46:33,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:33,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:33,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:33,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:33,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:33,779 INFO L87 Difference]: Start difference. First operand 1762 states and 2681 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:34,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:34,284 INFO L93 Difference]: Finished difference Result 4484 states and 6802 transitions. [2024-11-08 17:46:34,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:34,285 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:34,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:34,298 INFO L225 Difference]: With dead ends: 4484 [2024-11-08 17:46:34,298 INFO L226 Difference]: Without dead ends: 2725 [2024-11-08 17:46:34,302 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:46:34,303 INFO L432 NwaCegarLoop]: 354 mSDtfsCounter, 250 mSDsluCounter, 680 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:34,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 1034 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-08 17:46:34,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2725 states. [2024-11-08 17:46:34,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2725 to 1931. [2024-11-08 17:46:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1931 states, 1730 states have (on average 1.4757225433526011) internal successors, (2553), 1730 states have internal predecessors, (2553), 188 states have call successors, (188), 12 states have call predecessors, (188), 12 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:46:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2929 transitions. [2024-11-08 17:46:34,451 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2929 transitions. Word has length 326 [2024-11-08 17:46:34,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:34,452 INFO L471 AbstractCegarLoop]: Abstraction has 1931 states and 2929 transitions. [2024-11-08 17:46:34,452 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2929 transitions. [2024-11-08 17:46:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:34,456 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:34,457 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:34,457 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 17:46:34,457 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:34,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:34,458 INFO L85 PathProgramCache]: Analyzing trace with hash 276444072, now seen corresponding path program 1 times [2024-11-08 17:46:34,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:34,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440370185] [2024-11-08 17:46:34,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:35,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:35,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440370185] [2024-11-08 17:46:35,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440370185] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:35,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:35,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 17:46:35,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841820253] [2024-11-08 17:46:35,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:35,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:46:35,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:35,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:46:35,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:46:35,656 INFO L87 Difference]: Start difference. First operand 1931 states and 2929 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:36,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:36,121 INFO L93 Difference]: Finished difference Result 4370 states and 6585 transitions. [2024-11-08 17:46:36,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:46:36,122 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:36,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:36,134 INFO L225 Difference]: With dead ends: 4370 [2024-11-08 17:46:36,134 INFO L226 Difference]: Without dead ends: 2611 [2024-11-08 17:46:36,137 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:46:36,138 INFO L432 NwaCegarLoop]: 366 mSDtfsCounter, 802 mSDsluCounter, 772 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 802 SdHoareTripleChecker+Valid, 1138 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:36,138 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [802 Valid, 1138 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:46:36,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2611 states. [2024-11-08 17:46:36,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2611 to 1926. [2024-11-08 17:46:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1926 states, 1725 states have (on average 1.4655072463768115) internal successors, (2528), 1725 states have internal predecessors, (2528), 188 states have call successors, (188), 12 states have call predecessors, (188), 12 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:46:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1926 states and 2904 transitions. [2024-11-08 17:46:36,269 INFO L78 Accepts]: Start accepts. Automaton has 1926 states and 2904 transitions. Word has length 326 [2024-11-08 17:46:36,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:36,270 INFO L471 AbstractCegarLoop]: Abstraction has 1926 states and 2904 transitions. [2024-11-08 17:46:36,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2904 transitions. [2024-11-08 17:46:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 17:46:36,274 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:36,275 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:36,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-08 17:46:36,275 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:36,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:36,276 INFO L85 PathProgramCache]: Analyzing trace with hash 1534337631, now seen corresponding path program 1 times [2024-11-08 17:46:36,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:36,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920255491] [2024-11-08 17:46:36,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:36,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:45,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:45,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920255491] [2024-11-08 17:46:45,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920255491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:45,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:45,898 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 17:46:45,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911917998] [2024-11-08 17:46:45,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:45,899 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 17:46:45,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:45,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 17:46:45,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:46:45,901 INFO L87 Difference]: Start difference. First operand 1926 states and 2904 transitions. Second operand has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:48,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:48,705 INFO L93 Difference]: Finished difference Result 4832 states and 7197 transitions. [2024-11-08 17:46:48,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 17:46:48,710 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 326 [2024-11-08 17:46:48,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:48,732 INFO L225 Difference]: With dead ends: 4832 [2024-11-08 17:46:48,732 INFO L226 Difference]: Without dead ends: 3078 [2024-11-08 17:46:48,736 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 101 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:46:48,736 INFO L432 NwaCegarLoop]: 412 mSDtfsCounter, 1011 mSDsluCounter, 1755 mSDsCounter, 0 mSdLazyCounter, 945 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1011 SdHoareTripleChecker+Valid, 2167 SdHoareTripleChecker+Invalid, 947 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 945 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:48,737 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1011 Valid, 2167 Invalid, 947 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 945 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-08 17:46:48,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3078 states. [2024-11-08 17:46:48,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3078 to 2138. [2024-11-08 17:46:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2138 states, 1934 states have (on average 1.4601861427094105) internal successors, (2824), 1934 states have internal predecessors, (2824), 188 states have call successors, (188), 15 states have call predecessors, (188), 15 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:46:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 2138 states and 3200 transitions. [2024-11-08 17:46:48,870 INFO L78 Accepts]: Start accepts. Automaton has 2138 states and 3200 transitions. Word has length 326 [2024-11-08 17:46:48,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:48,871 INFO L471 AbstractCegarLoop]: Abstraction has 2138 states and 3200 transitions. [2024-11-08 17:46:48,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3200 transitions. [2024-11-08 17:46:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 17:46:48,875 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:48,876 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:48,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-08 17:46:48,876 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:48,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:48,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1106011890, now seen corresponding path program 1 times [2024-11-08 17:46:48,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:48,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420934901] [2024-11-08 17:46:48,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:48,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:50,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:50,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420934901] [2024-11-08 17:46:50,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420934901] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:50,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:50,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:46:50,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841754090] [2024-11-08 17:46:50,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:50,655 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:46:50,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:50,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:46:50,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:46:50,657 INFO L87 Difference]: Start difference. First operand 2138 states and 3200 transitions. Second operand has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:46:51,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:51,537 INFO L93 Difference]: Finished difference Result 7567 states and 11300 transitions. [2024-11-08 17:46:51,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:46:51,538 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 327 [2024-11-08 17:46:51,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:51,557 INFO L225 Difference]: With dead ends: 7567 [2024-11-08 17:46:51,557 INFO L226 Difference]: Without dead ends: 5571 [2024-11-08 17:46:51,562 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:46:51,562 INFO L432 NwaCegarLoop]: 525 mSDtfsCounter, 787 mSDsluCounter, 1926 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 205 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 787 SdHoareTripleChecker+Valid, 2451 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:51,563 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [787 Valid, 2451 Invalid, 398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-08 17:46:51,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5571 states. [2024-11-08 17:46:51,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5571 to 4317. [2024-11-08 17:46:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4317 states, 4113 states have (on average 1.4920982251398007) internal successors, (6137), 4113 states have internal predecessors, (6137), 188 states have call successors, (188), 15 states have call predecessors, (188), 15 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:46:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 4317 states and 6513 transitions. [2024-11-08 17:46:51,795 INFO L78 Accepts]: Start accepts. Automaton has 4317 states and 6513 transitions. Word has length 327 [2024-11-08 17:46:51,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:51,796 INFO L471 AbstractCegarLoop]: Abstraction has 4317 states and 6513 transitions. [2024-11-08 17:46:51,796 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:46:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 6513 transitions. [2024-11-08 17:46:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 17:46:51,801 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:51,801 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:51,802 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-08 17:46:51,802 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:51,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:51,803 INFO L85 PathProgramCache]: Analyzing trace with hash -1005589281, now seen corresponding path program 1 times [2024-11-08 17:46:51,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:51,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354057378] [2024-11-08 17:46:51,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:51,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:46:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:46:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:46:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:46:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:46:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:46:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:46:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:46:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:46:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:46:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:46:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:46:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:46:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:46:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:46:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:46:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:46:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:46:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:46:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:46:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:46:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:46:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:46:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:46:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:46:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:46:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:46:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:46:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:46:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:46:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:46:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:46:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:46:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:46:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:46:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:46:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:46:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:46:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:46:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:46:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:46:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:46:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:46:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:46:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:46:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:46:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:46:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:46:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:46:52,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:46:52,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354057378] [2024-11-08 17:46:52,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354057378] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:46:52,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:46:52,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:46:52,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735205005] [2024-11-08 17:46:52,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:46:52,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:46:52,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:46:52,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:46:52,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:52,711 INFO L87 Difference]: Start difference. First operand 4317 states and 6513 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:53,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:46:53,043 INFO L93 Difference]: Finished difference Result 9137 states and 13747 transitions. [2024-11-08 17:46:53,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:46:53,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 327 [2024-11-08 17:46:53,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:46:53,073 INFO L225 Difference]: With dead ends: 9137 [2024-11-08 17:46:53,073 INFO L226 Difference]: Without dead ends: 5433 [2024-11-08 17:46:53,080 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:46:53,081 INFO L432 NwaCegarLoop]: 406 mSDtfsCounter, 505 mSDsluCounter, 470 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 505 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:46:53,082 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [505 Valid, 876 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:46:53,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5433 states. [2024-11-08 17:46:53,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5433 to 4379. [2024-11-08 17:46:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4379 states, 4175 states have (on average 1.4943712574850299) internal successors, (6239), 4175 states have internal predecessors, (6239), 188 states have call successors, (188), 15 states have call predecessors, (188), 15 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:46:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 4379 states and 6615 transitions. [2024-11-08 17:46:53,311 INFO L78 Accepts]: Start accepts. Automaton has 4379 states and 6615 transitions. Word has length 327 [2024-11-08 17:46:53,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:46:53,312 INFO L471 AbstractCegarLoop]: Abstraction has 4379 states and 6615 transitions. [2024-11-08 17:46:53,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:46:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 6615 transitions. [2024-11-08 17:46:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 17:46:53,321 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:46:53,321 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:46:53,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-08 17:46:53,322 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:46:53,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:46:53,322 INFO L85 PathProgramCache]: Analyzing trace with hash 327178589, now seen corresponding path program 1 times [2024-11-08 17:46:53,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:46:53,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812759123] [2024-11-08 17:46:53,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:46:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:46:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:01,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:01,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:01,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812759123] [2024-11-08 17:47:01,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812759123] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:01,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:01,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-08 17:47:01,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223093397] [2024-11-08 17:47:01,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:01,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-08 17:47:01,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:01,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 17:47:01,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-11-08 17:47:01,812 INFO L87 Difference]: Start difference. First operand 4379 states and 6615 transitions. Second operand has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:07,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:07,905 INFO L93 Difference]: Finished difference Result 15725 states and 23452 transitions. [2024-11-08 17:47:07,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-08 17:47:07,906 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 327 [2024-11-08 17:47:07,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:07,935 INFO L225 Difference]: With dead ends: 15725 [2024-11-08 17:47:07,935 INFO L226 Difference]: Without dead ends: 12219 [2024-11-08 17:47:07,944 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 99 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=187, Invalid=515, Unknown=0, NotChecked=0, Total=702 [2024-11-08 17:47:07,945 INFO L432 NwaCegarLoop]: 548 mSDtfsCounter, 2456 mSDsluCounter, 3773 mSDsCounter, 0 mSdLazyCounter, 2311 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2456 SdHoareTripleChecker+Valid, 4321 SdHoareTripleChecker+Invalid, 2472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 2311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:07,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2456 Valid, 4321 Invalid, 2472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 2311 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-11-08 17:47:07,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12219 states. [2024-11-08 17:47:08,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12219 to 6031. [2024-11-08 17:47:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6031 states, 5674 states have (on average 1.4837856891082128) internal successors, (8419), 5674 states have internal predecessors, (8419), 329 states have call successors, (329), 27 states have call predecessors, (329), 27 states have return successors, (329), 329 states have call predecessors, (329), 329 states have call successors, (329) [2024-11-08 17:47:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6031 states to 6031 states and 9077 transitions. [2024-11-08 17:47:08,280 INFO L78 Accepts]: Start accepts. Automaton has 6031 states and 9077 transitions. Word has length 327 [2024-11-08 17:47:08,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:08,281 INFO L471 AbstractCegarLoop]: Abstraction has 6031 states and 9077 transitions. [2024-11-08 17:47:08,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 6031 states and 9077 transitions. [2024-11-08 17:47:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 17:47:08,296 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:08,297 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:08,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-08 17:47:08,297 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:08,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:08,298 INFO L85 PathProgramCache]: Analyzing trace with hash 680266971, now seen corresponding path program 1 times [2024-11-08 17:47:08,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:08,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523681740] [2024-11-08 17:47:08,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:15,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:15,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523681740] [2024-11-08 17:47:15,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523681740] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:15,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:15,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 17:47:15,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767938170] [2024-11-08 17:47:15,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:15,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:47:15,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:15,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:47:15,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:47:15,289 INFO L87 Difference]: Start difference. First operand 6031 states and 9077 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:17,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:17,223 INFO L93 Difference]: Finished difference Result 14823 states and 22200 transitions. [2024-11-08 17:47:17,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:47:17,224 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 327 [2024-11-08 17:47:17,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:17,253 INFO L225 Difference]: With dead ends: 14823 [2024-11-08 17:47:17,253 INFO L226 Difference]: Without dead ends: 11317 [2024-11-08 17:47:17,262 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 99 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:47:17,263 INFO L432 NwaCegarLoop]: 408 mSDtfsCounter, 696 mSDsluCounter, 1267 mSDsCounter, 0 mSdLazyCounter, 766 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 1675 SdHoareTripleChecker+Invalid, 769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 766 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:17,263 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [696 Valid, 1675 Invalid, 769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 766 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-08 17:47:17,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11317 states. [2024-11-08 17:47:17,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11317 to 6365. [2024-11-08 17:47:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6365 states, 6161 states have (on average 1.5148514851485149) internal successors, (9333), 6161 states have internal predecessors, (9333), 188 states have call successors, (188), 15 states have call predecessors, (188), 15 states have return successors, (188), 188 states have call predecessors, (188), 188 states have call successors, (188) [2024-11-08 17:47:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 6365 states and 9709 transitions. [2024-11-08 17:47:17,537 INFO L78 Accepts]: Start accepts. Automaton has 6365 states and 9709 transitions. Word has length 327 [2024-11-08 17:47:17,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:17,537 INFO L471 AbstractCegarLoop]: Abstraction has 6365 states and 9709 transitions. [2024-11-08 17:47:17,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 6365 states and 9709 transitions. [2024-11-08 17:47:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 17:47:17,544 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:17,544 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:17,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-08 17:47:17,544 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:17,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:17,545 INFO L85 PathProgramCache]: Analyzing trace with hash -643919210, now seen corresponding path program 1 times [2024-11-08 17:47:17,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:17,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72542523] [2024-11-08 17:47:17,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:20,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:20,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72542523] [2024-11-08 17:47:20,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72542523] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:20,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:20,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-11-08 17:47:20,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068918330] [2024-11-08 17:47:20,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:20,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-08 17:47:20,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:20,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-08 17:47:20,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=208, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:47:20,576 INFO L87 Difference]: Start difference. First operand 6365 states and 9709 transitions. Second operand has 16 states, 16 states have (on average 6.0) internal successors, (96), 16 states have internal predecessors, (96), 3 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-11-08 17:47:25,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:25,293 INFO L93 Difference]: Finished difference Result 17613 states and 26597 transitions. [2024-11-08 17:47:25,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 17:47:25,295 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.0) internal successors, (96), 16 states have internal predecessors, (96), 3 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) Word has length 328 [2024-11-08 17:47:25,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:25,322 INFO L225 Difference]: With dead ends: 17613 [2024-11-08 17:47:25,323 INFO L226 Difference]: Without dead ends: 12427 [2024-11-08 17:47:25,333 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=191, Invalid=801, Unknown=0, NotChecked=0, Total=992 [2024-11-08 17:47:25,334 INFO L432 NwaCegarLoop]: 447 mSDtfsCounter, 2577 mSDsluCounter, 3850 mSDsCounter, 0 mSdLazyCounter, 2729 mSolverCounterSat, 303 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2577 SdHoareTripleChecker+Valid, 4297 SdHoareTripleChecker+Invalid, 3032 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 303 IncrementalHoareTripleChecker+Valid, 2729 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:25,334 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2577 Valid, 4297 Invalid, 3032 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [303 Valid, 2729 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-11-08 17:47:25,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12427 states. [2024-11-08 17:47:25,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12427 to 7485. [2024-11-08 17:47:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7485 states, 7261 states have (on average 1.5047514116512877) internal successors, (10926), 7264 states have internal predecessors, (10926), 200 states have call successors, (200), 23 states have call predecessors, (200), 23 states have return successors, (200), 197 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-08 17:47:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7485 states to 7485 states and 11326 transitions. [2024-11-08 17:47:25,629 INFO L78 Accepts]: Start accepts. Automaton has 7485 states and 11326 transitions. Word has length 328 [2024-11-08 17:47:25,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:25,630 INFO L471 AbstractCegarLoop]: Abstraction has 7485 states and 11326 transitions. [2024-11-08 17:47:25,630 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.0) internal successors, (96), 16 states have internal predecessors, (96), 3 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-11-08 17:47:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 7485 states and 11326 transitions. [2024-11-08 17:47:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 17:47:25,638 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:25,638 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:25,638 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-08 17:47:25,639 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:25,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:25,639 INFO L85 PathProgramCache]: Analyzing trace with hash -1537405548, now seen corresponding path program 1 times [2024-11-08 17:47:25,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:25,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692282410] [2024-11-08 17:47:25,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:27,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:27,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692282410] [2024-11-08 17:47:27,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692282410] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:27,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:27,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 17:47:27,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790719582] [2024-11-08 17:47:27,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:27,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 17:47:27,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:27,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 17:47:27,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:47:27,956 INFO L87 Difference]: Start difference. First operand 7485 states and 11326 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:47:29,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:29,633 INFO L93 Difference]: Finished difference Result 18290 states and 27374 transitions. [2024-11-08 17:47:29,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 17:47:29,634 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 328 [2024-11-08 17:47:29,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:29,661 INFO L225 Difference]: With dead ends: 18290 [2024-11-08 17:47:29,661 INFO L226 Difference]: Without dead ends: 12192 [2024-11-08 17:47:29,672 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2024-11-08 17:47:29,672 INFO L432 NwaCegarLoop]: 453 mSDtfsCounter, 1670 mSDsluCounter, 2050 mSDsCounter, 0 mSdLazyCounter, 684 mSolverCounterSat, 262 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1670 SdHoareTripleChecker+Valid, 2503 SdHoareTripleChecker+Invalid, 946 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 262 IncrementalHoareTripleChecker+Valid, 684 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:29,673 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1670 Valid, 2503 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [262 Valid, 684 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-08 17:47:29,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12192 states. [2024-11-08 17:47:30,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12192 to 10707. [2024-11-08 17:47:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10707 states, 10441 states have (on average 1.495833732401111) internal successors, (15618), 10447 states have internal predecessors, (15618), 230 states have call successors, (230), 35 states have call predecessors, (230), 35 states have return successors, (230), 224 states have call predecessors, (230), 230 states have call successors, (230) [2024-11-08 17:47:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10707 states to 10707 states and 16078 transitions. [2024-11-08 17:47:30,089 INFO L78 Accepts]: Start accepts. Automaton has 10707 states and 16078 transitions. Word has length 328 [2024-11-08 17:47:30,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:30,090 INFO L471 AbstractCegarLoop]: Abstraction has 10707 states and 16078 transitions. [2024-11-08 17:47:30,090 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:47:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10707 states and 16078 transitions. [2024-11-08 17:47:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 17:47:30,105 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:30,105 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:30,106 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-08 17:47:30,106 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:30,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:30,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1124999468, now seen corresponding path program 1 times [2024-11-08 17:47:30,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:30,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853104778] [2024-11-08 17:47:30,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:36,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:36,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853104778] [2024-11-08 17:47:36,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853104778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:36,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:36,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-08 17:47:36,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554846270] [2024-11-08 17:47:36,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:36,828 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 17:47:36,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:36,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 17:47:36,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:47:36,830 INFO L87 Difference]: Start difference. First operand 10707 states and 16078 transitions. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:40,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:40,590 INFO L93 Difference]: Finished difference Result 19204 states and 28498 transitions. [2024-11-08 17:47:40,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 17:47:40,591 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 328 [2024-11-08 17:47:40,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:40,621 INFO L225 Difference]: With dead ends: 19204 [2024-11-08 17:47:40,621 INFO L226 Difference]: Without dead ends: 13616 [2024-11-08 17:47:40,632 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2024-11-08 17:47:40,633 INFO L432 NwaCegarLoop]: 446 mSDtfsCounter, 1119 mSDsluCounter, 2715 mSDsCounter, 0 mSdLazyCounter, 1416 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1119 SdHoareTripleChecker+Valid, 3161 SdHoareTripleChecker+Invalid, 1561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 1416 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:40,633 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1119 Valid, 3161 Invalid, 1561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 1416 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2024-11-08 17:47:40,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13616 states. [2024-11-08 17:47:40,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13616 to 10572. [2024-11-08 17:47:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10572 states, 10306 states have (on average 1.4921405006792159) internal successors, (15378), 10312 states have internal predecessors, (15378), 230 states have call successors, (230), 35 states have call predecessors, (230), 35 states have return successors, (230), 224 states have call predecessors, (230), 230 states have call successors, (230) [2024-11-08 17:47:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10572 states to 10572 states and 15838 transitions. [2024-11-08 17:47:40,998 INFO L78 Accepts]: Start accepts. Automaton has 10572 states and 15838 transitions. Word has length 328 [2024-11-08 17:47:40,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:40,998 INFO L471 AbstractCegarLoop]: Abstraction has 10572 states and 15838 transitions. [2024-11-08 17:47:40,999 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10572 states and 15838 transitions. [2024-11-08 17:47:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 17:47:41,013 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:41,013 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:41,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-08 17:47:41,013 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:41,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:41,014 INFO L85 PathProgramCache]: Analyzing trace with hash -817363366, now seen corresponding path program 1 times [2024-11-08 17:47:41,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:41,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174230309] [2024-11-08 17:47:41,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:41,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:43,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:43,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174230309] [2024-11-08 17:47:43,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174230309] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:43,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:43,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-11-08 17:47:43,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215910409] [2024-11-08 17:47:43,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:43,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 17:47:43,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:43,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 17:47:43,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:47:43,886 INFO L87 Difference]: Start difference. First operand 10572 states and 15838 transitions. Second operand has 15 states, 15 states have (on average 6.4) internal successors, (96), 15 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:47:46,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:46,652 INFO L93 Difference]: Finished difference Result 24827 states and 37162 transitions. [2024-11-08 17:47:46,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:47:46,653 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 6.4) internal successors, (96), 15 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 328 [2024-11-08 17:47:46,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:46,685 INFO L225 Difference]: With dead ends: 24827 [2024-11-08 17:47:46,685 INFO L226 Difference]: Without dead ends: 19403 [2024-11-08 17:47:46,699 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=115, Invalid=227, Unknown=0, NotChecked=0, Total=342 [2024-11-08 17:47:46,699 INFO L432 NwaCegarLoop]: 404 mSDtfsCounter, 1982 mSDsluCounter, 2221 mSDsCounter, 0 mSdLazyCounter, 1427 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1982 SdHoareTripleChecker+Valid, 2625 SdHoareTripleChecker+Invalid, 1522 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 1427 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:46,700 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1982 Valid, 2625 Invalid, 1522 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 1427 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-08 17:47:46,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19403 states. [2024-11-08 17:47:47,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19403 to 10988. [2024-11-08 17:47:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10988 states, 10710 states have (on average 1.484593837535014) internal successors, (15900), 10718 states have internal predecessors, (15900), 238 states have call successors, (238), 39 states have call predecessors, (238), 39 states have return successors, (238), 230 states have call predecessors, (238), 238 states have call successors, (238) [2024-11-08 17:47:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10988 states to 10988 states and 16376 transitions. [2024-11-08 17:47:47,166 INFO L78 Accepts]: Start accepts. Automaton has 10988 states and 16376 transitions. Word has length 328 [2024-11-08 17:47:47,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:47,167 INFO L471 AbstractCegarLoop]: Abstraction has 10988 states and 16376 transitions. [2024-11-08 17:47:47,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 6.4) internal successors, (96), 15 states have internal predecessors, (96), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:47:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10988 states and 16376 transitions. [2024-11-08 17:47:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-08 17:47:47,181 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:47,182 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:47,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-08 17:47:47,182 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:47,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:47,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1041456436, now seen corresponding path program 1 times [2024-11-08 17:47:47,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:47,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617272186] [2024-11-08 17:47:47,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:47,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:47:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:47:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:47:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:47:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:47:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:47:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:47:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:47:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:47:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:47:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:47:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:47:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:47:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:47:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:47:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:47:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:47:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:47:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:47:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:47:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:47:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:47:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:47:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:47:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:47:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:47:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:47:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:47:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:47:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:47:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:47:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:47:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:47:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:47:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:47:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:47:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:47:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:47:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:47:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:47:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:47:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:47:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:47:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:47:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:47:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:47:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:47:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:47:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:47:54,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:47:54,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617272186] [2024-11-08 17:47:54,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617272186] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:47:54,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:47:54,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-08 17:47:54,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194031386] [2024-11-08 17:47:54,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:47:54,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 17:47:54,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:47:54,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 17:47:54,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:47:54,799 INFO L87 Difference]: Start difference. First operand 10988 states and 16376 transitions. Second operand has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 12 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:58,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:47:58,760 INFO L93 Difference]: Finished difference Result 18764 states and 27777 transitions. [2024-11-08 17:47:58,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:47:58,760 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 12 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 329 [2024-11-08 17:47:58,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:47:58,775 INFO L225 Difference]: With dead ends: 18764 [2024-11-08 17:47:58,775 INFO L226 Difference]: Without dead ends: 12660 [2024-11-08 17:47:58,783 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380 [2024-11-08 17:47:58,784 INFO L432 NwaCegarLoop]: 307 mSDtfsCounter, 1092 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 1343 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1092 SdHoareTripleChecker+Valid, 2019 SdHoareTripleChecker+Invalid, 1491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 1343 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:47:58,784 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1092 Valid, 2019 Invalid, 1491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 1343 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2024-11-08 17:47:58,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12660 states. [2024-11-08 17:47:59,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12660 to 10343. [2024-11-08 17:47:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10343 states, 10065 states have (on average 1.4780923994038748) internal successors, (14877), 10073 states have internal predecessors, (14877), 238 states have call successors, (238), 39 states have call predecessors, (238), 39 states have return successors, (238), 230 states have call predecessors, (238), 238 states have call successors, (238) [2024-11-08 17:47:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10343 states to 10343 states and 15353 transitions. [2024-11-08 17:47:59,194 INFO L78 Accepts]: Start accepts. Automaton has 10343 states and 15353 transitions. Word has length 329 [2024-11-08 17:47:59,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:47:59,195 INFO L471 AbstractCegarLoop]: Abstraction has 10343 states and 15353 transitions. [2024-11-08 17:47:59,195 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 12 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:47:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10343 states and 15353 transitions. [2024-11-08 17:47:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-08 17:47:59,208 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:47:59,208 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:47:59,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-08 17:47:59,209 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:47:59,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:47:59,210 INFO L85 PathProgramCache]: Analyzing trace with hash 216437123, now seen corresponding path program 1 times [2024-11-08 17:47:59,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:47:59,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22962112] [2024-11-08 17:47:59,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:47:59,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:47:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:48:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:48:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:48:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:48:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:48:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:48:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:48:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:48:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:48:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:48:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:48:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:48:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:48:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:48:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:48:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:48:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:48:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:48:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:48:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:48:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:48:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:48:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:48:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:48:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:48:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:48:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:48:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:48:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:48:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:48:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:48:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:48:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:48:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:48:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:48:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:48:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:48:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:48:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:48:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:48:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:48:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:48:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:48:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:48:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:48:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:48:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:48:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:48:04,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:48:04,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22962112] [2024-11-08 17:48:04,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22962112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:48:04,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:48:04,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 17:48:04,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490426860] [2024-11-08 17:48:04,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:48:04,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 17:48:04,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:48:04,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 17:48:04,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:48:04,203 INFO L87 Difference]: Start difference. First operand 10343 states and 15353 transitions. Second operand has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:06,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:48:06,685 INFO L93 Difference]: Finished difference Result 25469 states and 37683 transitions. [2024-11-08 17:48:06,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 17:48:06,686 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 329 [2024-11-08 17:48:06,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:48:06,708 INFO L225 Difference]: With dead ends: 25469 [2024-11-08 17:48:06,708 INFO L226 Difference]: Without dead ends: 19026 [2024-11-08 17:48:06,720 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=120, Invalid=260, Unknown=0, NotChecked=0, Total=380 [2024-11-08 17:48:06,721 INFO L432 NwaCegarLoop]: 315 mSDtfsCounter, 1879 mSDsluCounter, 1650 mSDsCounter, 0 mSdLazyCounter, 689 mSolverCounterSat, 151 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1879 SdHoareTripleChecker+Valid, 1965 SdHoareTripleChecker+Invalid, 840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 689 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:48:06,722 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1879 Valid, 1965 Invalid, 840 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 689 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-08 17:48:06,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19026 states. [2024-11-08 17:48:07,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19026 to 12590. [2024-11-08 17:48:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12590 states, 12087 states have (on average 1.4618184826673286) internal successors, (17669), 12103 states have internal predecessors, (17669), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:48:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12590 states to 12590 states and 18527 transitions. [2024-11-08 17:48:07,414 INFO L78 Accepts]: Start accepts. Automaton has 12590 states and 18527 transitions. Word has length 329 [2024-11-08 17:48:07,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:48:07,415 INFO L471 AbstractCegarLoop]: Abstraction has 12590 states and 18527 transitions. [2024-11-08 17:48:07,416 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 12590 states and 18527 transitions. [2024-11-08 17:48:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 17:48:07,428 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:48:07,429 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:48:07,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-08 17:48:07,429 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:48:07,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:48:07,430 INFO L85 PathProgramCache]: Analyzing trace with hash 301685636, now seen corresponding path program 1 times [2024-11-08 17:48:07,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:48:07,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793553865] [2024-11-08 17:48:07,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:48:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:48:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:48:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:48:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:48:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:48:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:48:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:48:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:48:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:48:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:48:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:48:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:48:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:48:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:48:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:48:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:48:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:48:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:48:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:48:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:48:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:48:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:48:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:48:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:48:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:48:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:48:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:48:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:48:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:48:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:48:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:48:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:48:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:48:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:48:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:48:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:48:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:48:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:48:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:48:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:48:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:48:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:48:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:48:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:48:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:48:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:48:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:48:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:48:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:48:21,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:48:21,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793553865] [2024-11-08 17:48:21,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793553865] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:48:21,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:48:21,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:48:21,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403953379] [2024-11-08 17:48:21,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:48:21,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:48:21,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:48:21,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:48:21,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:48:21,687 INFO L87 Difference]: Start difference. First operand 12590 states and 18527 transitions. Second operand has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:28,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:48:28,398 INFO L93 Difference]: Finished difference Result 26894 states and 39458 transitions. [2024-11-08 17:48:28,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:48:28,399 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 332 [2024-11-08 17:48:28,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:48:28,428 INFO L225 Difference]: With dead ends: 26894 [2024-11-08 17:48:28,428 INFO L226 Difference]: Without dead ends: 19183 [2024-11-08 17:48:28,441 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 98 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:48:28,442 INFO L432 NwaCegarLoop]: 544 mSDtfsCounter, 653 mSDsluCounter, 3514 mSDsCounter, 0 mSdLazyCounter, 1745 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 4058 SdHoareTripleChecker+Invalid, 1753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-08 17:48:28,443 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [653 Valid, 4058 Invalid, 1753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1745 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2024-11-08 17:48:28,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19183 states. [2024-11-08 17:48:29,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19183 to 14539. [2024-11-08 17:48:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14539 states, 14036 states have (on average 1.4653035052721572) internal successors, (20567), 14052 states have internal predecessors, (20567), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:48:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14539 states to 14539 states and 21425 transitions. [2024-11-08 17:48:29,223 INFO L78 Accepts]: Start accepts. Automaton has 14539 states and 21425 transitions. Word has length 332 [2024-11-08 17:48:29,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:48:29,224 INFO L471 AbstractCegarLoop]: Abstraction has 14539 states and 21425 transitions. [2024-11-08 17:48:29,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 14539 states and 21425 transitions. [2024-11-08 17:48:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 17:48:29,236 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:48:29,236 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:48:29,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-08 17:48:29,237 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:48:29,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:48:29,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1236654394, now seen corresponding path program 1 times [2024-11-08 17:48:29,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:48:29,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856166597] [2024-11-08 17:48:29,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:48:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:48:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:38,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:48:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:38,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:48:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:48:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:48:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:48:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:48:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:48:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:48:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:48:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:48:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:48:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:48:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:48:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:48:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:48:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:48:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:48:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:48:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:48:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:48:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:48:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:48:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:48:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:48:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:48:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:48:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:48:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:48:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:48:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:48:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:48:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:48:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:48:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:48:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:48:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:48:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:48:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:48:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:48:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:48:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:48:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:48:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:48:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:48:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:48:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:48:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:48:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:48:39,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:48:39,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856166597] [2024-11-08 17:48:39,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856166597] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:48:39,091 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:48:39,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:48:39,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753339634] [2024-11-08 17:48:39,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:48:39,092 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:48:39,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:48:39,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:48:39,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:48:39,094 INFO L87 Difference]: Start difference. First operand 14539 states and 21425 transitions. Second operand has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:43,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:48:43,673 INFO L93 Difference]: Finished difference Result 28317 states and 41490 transitions. [2024-11-08 17:48:43,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:48:43,674 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 332 [2024-11-08 17:48:43,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:48:43,700 INFO L225 Difference]: With dead ends: 28317 [2024-11-08 17:48:43,700 INFO L226 Difference]: Without dead ends: 18904 [2024-11-08 17:48:43,710 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 98 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:48:43,711 INFO L432 NwaCegarLoop]: 649 mSDtfsCounter, 451 mSDsluCounter, 3806 mSDsCounter, 0 mSdLazyCounter, 1515 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 451 SdHoareTripleChecker+Valid, 4455 SdHoareTripleChecker+Invalid, 1516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:48:43,712 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [451 Valid, 4455 Invalid, 1516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1515 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-11-08 17:48:43,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18904 states. [2024-11-08 17:48:44,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18904 to 14198. [2024-11-08 17:48:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14198 states, 13695 states have (on average 1.4687112084702447) internal successors, (20114), 13711 states have internal predecessors, (20114), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:48:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14198 states to 14198 states and 20972 transitions. [2024-11-08 17:48:44,456 INFO L78 Accepts]: Start accepts. Automaton has 14198 states and 20972 transitions. Word has length 332 [2024-11-08 17:48:44,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:48:44,457 INFO L471 AbstractCegarLoop]: Abstraction has 14198 states and 20972 transitions. [2024-11-08 17:48:44,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.090909090909092) internal successors, (100), 11 states have internal predecessors, (100), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:48:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 14198 states and 20972 transitions. [2024-11-08 17:48:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 17:48:44,470 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:48:44,470 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:48:44,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-08 17:48:44,470 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:48:44,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:48:44,471 INFO L85 PathProgramCache]: Analyzing trace with hash 975708107, now seen corresponding path program 1 times [2024-11-08 17:48:44,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:48:44,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845092356] [2024-11-08 17:48:44,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:48:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:48:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:48:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:48:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:48:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:48:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:48:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:47,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:48:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:48:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:48:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:48:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:48:48,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:48:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:48:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:48:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:48:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:48:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:48:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:48:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:48:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:48:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:48:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:48:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:48:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:48:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:48:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:48:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:48:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:48:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:48:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:48:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:48:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:48:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:48:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:48:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:48:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:48:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:48:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:48:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:48:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:48:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:48:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:48:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:48:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:48:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:48:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:48:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:48:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:48:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:48,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:48:48,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:48:48,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845092356] [2024-11-08 17:48:48,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845092356] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:48:48,267 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:48:48,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2024-11-08 17:48:48,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160491552] [2024-11-08 17:48:48,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:48:48,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-08 17:48:48,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:48:48,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-08 17:48:48,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=272, Unknown=0, NotChecked=0, Total=306 [2024-11-08 17:48:48,269 INFO L87 Difference]: Start difference. First operand 14198 states and 20972 transitions. Second operand has 18 states, 18 states have (on average 5.611111111111111) internal successors, (101), 18 states have internal predecessors, (101), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:48:53,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:48:53,987 INFO L93 Difference]: Finished difference Result 32224 states and 46909 transitions. [2024-11-08 17:48:53,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-08 17:48:53,988 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.611111111111111) internal successors, (101), 18 states have internal predecessors, (101), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 333 [2024-11-08 17:48:53,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:48:54,010 INFO L225 Difference]: With dead ends: 32224 [2024-11-08 17:48:54,010 INFO L226 Difference]: Without dead ends: 22828 [2024-11-08 17:48:54,019 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=196, Invalid=860, Unknown=0, NotChecked=0, Total=1056 [2024-11-08 17:48:54,020 INFO L432 NwaCegarLoop]: 475 mSDtfsCounter, 2230 mSDsluCounter, 5104 mSDsCounter, 0 mSdLazyCounter, 2964 mSolverCounterSat, 234 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2230 SdHoareTripleChecker+Valid, 5579 SdHoareTripleChecker+Invalid, 3198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 234 IncrementalHoareTripleChecker+Valid, 2964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2024-11-08 17:48:54,020 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2230 Valid, 5579 Invalid, 3198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [234 Valid, 2964 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2024-11-08 17:48:54,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22828 states. [2024-11-08 17:48:54,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22828 to 16131. [2024-11-08 17:48:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16131 states, 15628 states have (on average 1.457192219093934) internal successors, (22773), 15644 states have internal predecessors, (22773), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:48:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16131 states to 16131 states and 23631 transitions. [2024-11-08 17:48:54,603 INFO L78 Accepts]: Start accepts. Automaton has 16131 states and 23631 transitions. Word has length 333 [2024-11-08 17:48:54,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:48:54,604 INFO L471 AbstractCegarLoop]: Abstraction has 16131 states and 23631 transitions. [2024-11-08 17:48:54,604 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.611111111111111) internal successors, (101), 18 states have internal predecessors, (101), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:48:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 16131 states and 23631 transitions. [2024-11-08 17:48:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 17:48:54,617 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:48:54,618 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:48:54,618 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-08 17:48:54,618 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:48:54,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:48:54,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1644831742, now seen corresponding path program 1 times [2024-11-08 17:48:54,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:48:54,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976638561] [2024-11-08 17:48:54,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:48:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:48:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:49:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:49:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:49:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:49:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:49:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:49:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:49:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:49:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:49:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:49:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:49:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:49:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:49:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:49:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:49:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:49:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:49:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:49:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:49:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:49:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:49:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:49:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:49:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:49:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:49:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:49:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:49:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:49:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:49:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:49:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:49:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:49:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:49:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:49:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:49:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:49:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:49:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:49:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:49:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:49:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:49:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:49:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:49:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:49:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:49:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:49:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:49:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:49:05,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:05,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976638561] [2024-11-08 17:49:05,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976638561] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:05,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:05,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:49:05,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969074062] [2024-11-08 17:49:05,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:05,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:49:05,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:05,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:49:05,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:49:05,563 INFO L87 Difference]: Start difference. First operand 16131 states and 23631 transitions. Second operand has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:11,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:11,029 INFO L93 Difference]: Finished difference Result 28034 states and 41140 transitions. [2024-11-08 17:49:11,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:49:11,030 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 333 [2024-11-08 17:49:11,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:11,061 INFO L225 Difference]: With dead ends: 28034 [2024-11-08 17:49:11,061 INFO L226 Difference]: Without dead ends: 21720 [2024-11-08 17:49:11,070 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 97 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:49:11,071 INFO L432 NwaCegarLoop]: 430 mSDtfsCounter, 479 mSDsluCounter, 2675 mSDsCounter, 0 mSdLazyCounter, 1430 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 479 SdHoareTripleChecker+Valid, 3105 SdHoareTripleChecker+Invalid, 1431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:11,072 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [479 Valid, 3105 Invalid, 1431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1430 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2024-11-08 17:49:11,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21720 states. [2024-11-08 17:49:11,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21720 to 16177. [2024-11-08 17:49:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16177 states, 15674 states have (on average 1.4595508485389816) internal successors, (22877), 15690 states have internal predecessors, (22877), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:49:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16177 states to 16177 states and 23735 transitions. [2024-11-08 17:49:11,662 INFO L78 Accepts]: Start accepts. Automaton has 16177 states and 23735 transitions. Word has length 333 [2024-11-08 17:49:11,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:11,663 INFO L471 AbstractCegarLoop]: Abstraction has 16177 states and 23735 transitions. [2024-11-08 17:49:11,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 16177 states and 23735 transitions. [2024-11-08 17:49:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 17:49:11,677 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:11,677 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:11,677 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-08 17:49:11,677 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:11,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:11,678 INFO L85 PathProgramCache]: Analyzing trace with hash 200535424, now seen corresponding path program 1 times [2024-11-08 17:49:11,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:11,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878834584] [2024-11-08 17:49:11,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:11,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:49:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:49:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:49:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:49:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:49:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:49:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:49:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:49:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:49:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:49:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:49:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:49:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:49:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:49:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:49:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:49:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:49:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:49:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:49:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:49:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:49:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:49:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:49:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:49:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:49:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:49:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:49:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:49:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:49:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:49:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:49:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:49:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:49:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:49:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:49:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:49:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:49:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:49:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:49:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:49:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:49:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:49:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:49:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:49:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:49:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:49:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:49:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:49:26,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:26,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878834584] [2024-11-08 17:49:26,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878834584] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:26,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:26,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:49:26,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508231747] [2024-11-08 17:49:26,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:26,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:49:26,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:26,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:49:26,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:49:26,944 INFO L87 Difference]: Start difference. First operand 16177 states and 23735 transitions. Second operand has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:34,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:34,075 INFO L93 Difference]: Finished difference Result 29885 states and 44029 transitions. [2024-11-08 17:49:34,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 17:49:34,076 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 333 [2024-11-08 17:49:34,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:34,096 INFO L225 Difference]: With dead ends: 29885 [2024-11-08 17:49:34,096 INFO L226 Difference]: Without dead ends: 20025 [2024-11-08 17:49:34,104 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 102 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=90, Invalid=330, Unknown=0, NotChecked=0, Total=420 [2024-11-08 17:49:34,105 INFO L432 NwaCegarLoop]: 495 mSDtfsCounter, 581 mSDsluCounter, 3086 mSDsCounter, 0 mSdLazyCounter, 1837 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 581 SdHoareTripleChecker+Valid, 3581 SdHoareTripleChecker+Invalid, 1843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1837 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:34,105 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [581 Valid, 3581 Invalid, 1843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1837 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-11-08 17:49:34,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20025 states. [2024-11-08 17:49:34,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20025 to 17100. [2024-11-08 17:49:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17100 states, 16597 states have (on average 1.4603844068205096) internal successors, (24238), 16613 states have internal predecessors, (24238), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:49:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17100 states to 17100 states and 25096 transitions. [2024-11-08 17:49:34,635 INFO L78 Accepts]: Start accepts. Automaton has 17100 states and 25096 transitions. Word has length 333 [2024-11-08 17:49:34,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:34,636 INFO L471 AbstractCegarLoop]: Abstraction has 17100 states and 25096 transitions. [2024-11-08 17:49:34,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 17100 states and 25096 transitions. [2024-11-08 17:49:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 17:49:34,645 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:34,645 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:34,645 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-08 17:49:34,645 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:34,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:34,646 INFO L85 PathProgramCache]: Analyzing trace with hash -2088732416, now seen corresponding path program 1 times [2024-11-08 17:49:34,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:34,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124463859] [2024-11-08 17:49:34,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:34,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:49:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:49:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:49:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:49:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:49:40,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:49:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:49:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:49:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:49:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:49:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:49:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:49:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:49:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:49:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:49:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:49:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:49:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:49:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:49:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:49:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:49:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:49:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:49:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:49:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:49:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:49:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:49:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:49:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:49:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:49:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:49:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:49:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:49:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:49:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:49:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:49:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:49:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:49:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:49:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:49:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:49:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:49:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:49:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:49:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:49:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:49:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:49:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:49:40,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:40,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124463859] [2024-11-08 17:49:40,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124463859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:40,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:40,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:49:40,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127075749] [2024-11-08 17:49:40,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:40,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:49:40,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:40,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:49:40,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:49:40,605 INFO L87 Difference]: Start difference. First operand 17100 states and 25096 transitions. Second operand has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:44,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:44,569 INFO L93 Difference]: Finished difference Result 29410 states and 42967 transitions. [2024-11-08 17:49:44,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:49:44,570 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 333 [2024-11-08 17:49:44,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:44,598 INFO L225 Difference]: With dead ends: 29410 [2024-11-08 17:49:44,599 INFO L226 Difference]: Without dead ends: 21623 [2024-11-08 17:49:44,611 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:49:44,612 INFO L432 NwaCegarLoop]: 561 mSDtfsCounter, 547 mSDsluCounter, 3532 mSDsCounter, 0 mSdLazyCounter, 1429 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 547 SdHoareTripleChecker+Valid, 4093 SdHoareTripleChecker+Invalid, 1431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:44,613 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [547 Valid, 4093 Invalid, 1431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1429 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2024-11-08 17:49:44,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21623 states. [2024-11-08 17:49:45,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21623 to 17516. [2024-11-08 17:49:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17516 states, 17013 states have (on average 1.461411861517663) internal successors, (24863), 17029 states have internal predecessors, (24863), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:49:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17516 states to 17516 states and 25721 transitions. [2024-11-08 17:49:45,304 INFO L78 Accepts]: Start accepts. Automaton has 17516 states and 25721 transitions. Word has length 333 [2024-11-08 17:49:45,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:45,305 INFO L471 AbstractCegarLoop]: Abstraction has 17516 states and 25721 transitions. [2024-11-08 17:49:45,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 17516 states and 25721 transitions. [2024-11-08 17:49:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 17:49:45,316 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:45,317 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:45,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-08 17:49:45,317 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:45,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:45,318 INFO L85 PathProgramCache]: Analyzing trace with hash -243365250, now seen corresponding path program 1 times [2024-11-08 17:49:45,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:45,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974561789] [2024-11-08 17:49:45,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:45,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:49:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:49:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:49:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:49:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:49:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:49:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:49:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:49:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:49:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:49:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:49:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:49:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:49:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:49:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:49:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:49:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:49:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:49:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:49:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:49:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:49:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:49:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:49:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:49:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:49:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:49:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:49:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:49:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:49:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:49:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:49:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:49:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:49:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:49:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:49:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:49:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:49:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:49:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:49:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:49:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:49:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:49:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:49:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:49:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:49:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:49:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:49:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:49:52,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:52,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974561789] [2024-11-08 17:49:52,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974561789] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:52,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:52,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:49:52,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963203585] [2024-11-08 17:49:52,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:52,332 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:49:52,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:52,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:49:52,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:49:52,333 INFO L87 Difference]: Start difference. First operand 17516 states and 25721 transitions. Second operand has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:57,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:57,204 INFO L93 Difference]: Finished difference Result 31303 states and 45591 transitions. [2024-11-08 17:49:57,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:49:57,205 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 333 [2024-11-08 17:49:57,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:57,227 INFO L225 Difference]: With dead ends: 31303 [2024-11-08 17:49:57,227 INFO L226 Difference]: Without dead ends: 22526 [2024-11-08 17:49:57,235 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 98 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:49:57,235 INFO L432 NwaCegarLoop]: 776 mSDtfsCounter, 561 mSDsluCounter, 4657 mSDsCounter, 0 mSdLazyCounter, 1937 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 5433 SdHoareTripleChecker+Invalid, 1939 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1937 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:57,236 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 5433 Invalid, 1939 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1937 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2024-11-08 17:49:57,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22526 states. [2024-11-08 17:49:57,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22526 to 16647. [2024-11-08 17:49:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16647 states, 16144 states have (on average 1.4594895936570862) internal successors, (23562), 16160 states have internal predecessors, (23562), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:49:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16647 states to 16647 states and 24420 transitions. [2024-11-08 17:49:57,808 INFO L78 Accepts]: Start accepts. Automaton has 16647 states and 24420 transitions. Word has length 333 [2024-11-08 17:49:57,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:57,809 INFO L471 AbstractCegarLoop]: Abstraction has 16647 states and 24420 transitions. [2024-11-08 17:49:57,810 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.181818181818182) internal successors, (101), 11 states have internal predecessors, (101), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:49:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 16647 states and 24420 transitions. [2024-11-08 17:49:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 17:49:57,823 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:57,823 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:57,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-08 17:49:57,824 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:57,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:57,824 INFO L85 PathProgramCache]: Analyzing trace with hash 782003978, now seen corresponding path program 1 times [2024-11-08 17:49:57,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:57,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468527920] [2024-11-08 17:49:57,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:04,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:05,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:05,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468527920] [2024-11-08 17:50:05,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468527920] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:05,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:05,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2024-11-08 17:50:05,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903667366] [2024-11-08 17:50:05,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:05,849 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-08 17:50:05,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:05,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-08 17:50:05,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2024-11-08 17:50:05,850 INFO L87 Difference]: Start difference. First operand 16647 states and 24420 transitions. Second operand has 22 states, 22 states have (on average 4.636363636363637) internal successors, (102), 22 states have internal predecessors, (102), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 5 states have call successors, (47) [2024-11-08 17:50:15,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:15,530 INFO L93 Difference]: Finished difference Result 32424 states and 47333 transitions. [2024-11-08 17:50:15,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 17:50:15,531 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 4.636363636363637) internal successors, (102), 22 states have internal predecessors, (102), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 5 states have call successors, (47) Word has length 334 [2024-11-08 17:50:15,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:15,551 INFO L225 Difference]: With dead ends: 32424 [2024-11-08 17:50:15,551 INFO L226 Difference]: Without dead ends: 22798 [2024-11-08 17:50:15,560 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 188 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=318, Invalid=1164, Unknown=0, NotChecked=0, Total=1482 [2024-11-08 17:50:15,560 INFO L432 NwaCegarLoop]: 428 mSDtfsCounter, 2020 mSDsluCounter, 4545 mSDsCounter, 0 mSdLazyCounter, 3690 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2020 SdHoareTripleChecker+Valid, 4973 SdHoareTripleChecker+Invalid, 3889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 3690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:15,561 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2020 Valid, 4973 Invalid, 3889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 3690 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2024-11-08 17:50:15,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22798 states. [2024-11-08 17:50:16,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22798 to 16743. [2024-11-08 17:50:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16743 states, 16240 states have (on average 1.4573275862068966) internal successors, (23667), 16256 states have internal predecessors, (23667), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16743 states to 16743 states and 24525 transitions. [2024-11-08 17:50:16,144 INFO L78 Accepts]: Start accepts. Automaton has 16743 states and 24525 transitions. Word has length 334 [2024-11-08 17:50:16,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:16,144 INFO L471 AbstractCegarLoop]: Abstraction has 16743 states and 24525 transitions. [2024-11-08 17:50:16,144 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 4.636363636363637) internal successors, (102), 22 states have internal predecessors, (102), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 5 states have call successors, (47) [2024-11-08 17:50:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 16743 states and 24525 transitions. [2024-11-08 17:50:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 17:50:16,154 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:16,155 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:16,155 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-08 17:50:16,155 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:16,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:16,156 INFO L85 PathProgramCache]: Analyzing trace with hash -571878498, now seen corresponding path program 1 times [2024-11-08 17:50:16,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:16,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300974500] [2024-11-08 17:50:16,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:16,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:18,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:18,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300974500] [2024-11-08 17:50:18,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300974500] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:18,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:18,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-11-08 17:50:18,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180147523] [2024-11-08 17:50:18,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:18,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-08 17:50:18,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:18,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-08 17:50:18,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=209, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:50:18,957 INFO L87 Difference]: Start difference. First operand 16743 states and 24525 transitions. Second operand has 16 states, 16 states have (on average 6.375) internal successors, (102), 16 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:23,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:23,713 INFO L93 Difference]: Finished difference Result 32269 states and 47067 transitions. [2024-11-08 17:50:23,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 17:50:23,714 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.375) internal successors, (102), 16 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 334 [2024-11-08 17:50:23,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:23,746 INFO L225 Difference]: With dead ends: 32269 [2024-11-08 17:50:23,746 INFO L226 Difference]: Without dead ends: 22643 [2024-11-08 17:50:23,758 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=143, Invalid=669, Unknown=0, NotChecked=0, Total=812 [2024-11-08 17:50:23,759 INFO L432 NwaCegarLoop]: 426 mSDtfsCounter, 1701 mSDsluCounter, 4419 mSDsCounter, 0 mSdLazyCounter, 2423 mSolverCounterSat, 183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1701 SdHoareTripleChecker+Valid, 4845 SdHoareTripleChecker+Invalid, 2606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 183 IncrementalHoareTripleChecker+Valid, 2423 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:23,760 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1701 Valid, 4845 Invalid, 2606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 2423 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-11-08 17:50:23,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22643 states. [2024-11-08 17:50:24,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22643 to 16803. [2024-11-08 17:50:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16803 states, 16300 states have (on average 1.4602453987730062) internal successors, (23802), 16316 states have internal predecessors, (23802), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16803 states to 16803 states and 24660 transitions. [2024-11-08 17:50:24,371 INFO L78 Accepts]: Start accepts. Automaton has 16803 states and 24660 transitions. Word has length 334 [2024-11-08 17:50:24,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:24,372 INFO L471 AbstractCegarLoop]: Abstraction has 16803 states and 24660 transitions. [2024-11-08 17:50:24,372 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.375) internal successors, (102), 16 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 16803 states and 24660 transitions. [2024-11-08 17:50:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 17:50:24,380 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:24,380 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:24,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-08 17:50:24,381 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:24,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:24,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1449060653, now seen corresponding path program 1 times [2024-11-08 17:50:24,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:24,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699948611] [2024-11-08 17:50:24,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:24,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:26,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:26,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699948611] [2024-11-08 17:50:26,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699948611] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:26,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:26,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:50:26,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233266170] [2024-11-08 17:50:26,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:26,445 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:50:26,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:26,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:50:26,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:50:26,446 INFO L87 Difference]: Start difference. First operand 16803 states and 24660 transitions. Second operand has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:28,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:28,922 INFO L93 Difference]: Finished difference Result 33610 states and 49112 transitions. [2024-11-08 17:50:28,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:50:28,923 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 334 [2024-11-08 17:50:28,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:28,947 INFO L225 Difference]: With dead ends: 33610 [2024-11-08 17:50:28,947 INFO L226 Difference]: Without dead ends: 23342 [2024-11-08 17:50:28,959 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2024-11-08 17:50:28,959 INFO L432 NwaCegarLoop]: 456 mSDtfsCounter, 731 mSDsluCounter, 3275 mSDsCounter, 0 mSdLazyCounter, 1290 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 3731 SdHoareTripleChecker+Invalid, 1432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 1290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:28,960 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [731 Valid, 3731 Invalid, 1432 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 1290 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-08 17:50:28,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23342 states. [2024-11-08 17:50:29,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23342 to 19815. [2024-11-08 17:50:29,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19815 states, 19312 states have (on average 1.4655136702568352) internal successors, (28302), 19328 states have internal predecessors, (28302), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19815 states to 19815 states and 29160 transitions. [2024-11-08 17:50:29,929 INFO L78 Accepts]: Start accepts. Automaton has 19815 states and 29160 transitions. Word has length 334 [2024-11-08 17:50:29,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:29,930 INFO L471 AbstractCegarLoop]: Abstraction has 19815 states and 29160 transitions. [2024-11-08 17:50:29,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 11 states have internal predecessors, (102), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 19815 states and 29160 transitions. [2024-11-08 17:50:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 17:50:29,940 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:29,940 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:29,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-08 17:50:29,940 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:29,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:29,941 INFO L85 PathProgramCache]: Analyzing trace with hash 822678728, now seen corresponding path program 1 times [2024-11-08 17:50:29,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:29,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265199564] [2024-11-08 17:50:29,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:29,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:32,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:32,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265199564] [2024-11-08 17:50:32,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265199564] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:32,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:32,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-08 17:50:32,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577789218] [2024-11-08 17:50:32,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:32,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-08 17:50:32,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:32,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 17:50:32,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2024-11-08 17:50:32,508 INFO L87 Difference]: Start difference. First operand 19815 states and 29160 transitions. Second operand has 13 states, 13 states have (on average 7.846153846153846) internal successors, (102), 13 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:35,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:35,519 INFO L93 Difference]: Finished difference Result 35400 states and 51638 transitions. [2024-11-08 17:50:35,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 17:50:35,519 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.846153846153846) internal successors, (102), 13 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 334 [2024-11-08 17:50:35,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:35,551 INFO L225 Difference]: With dead ends: 35400 [2024-11-08 17:50:35,551 INFO L226 Difference]: Without dead ends: 24909 [2024-11-08 17:50:35,564 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=102, Invalid=404, Unknown=0, NotChecked=0, Total=506 [2024-11-08 17:50:35,564 INFO L432 NwaCegarLoop]: 461 mSDtfsCounter, 995 mSDsluCounter, 3999 mSDsCounter, 0 mSdLazyCounter, 1487 mSolverCounterSat, 174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 4460 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 174 IncrementalHoareTripleChecker+Valid, 1487 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:35,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [995 Valid, 4460 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [174 Valid, 1487 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-11-08 17:50:35,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24909 states. [2024-11-08 17:50:36,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24909 to 17761. [2024-11-08 17:50:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17761 states, 17258 states have (on average 1.4603662069764747) internal successors, (25203), 17274 states have internal predecessors, (25203), 429 states have call successors, (429), 73 states have call predecessors, (429), 73 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17761 states to 17761 states and 26061 transitions. [2024-11-08 17:50:36,243 INFO L78 Accepts]: Start accepts. Automaton has 17761 states and 26061 transitions. Word has length 334 [2024-11-08 17:50:36,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:36,243 INFO L471 AbstractCegarLoop]: Abstraction has 17761 states and 26061 transitions. [2024-11-08 17:50:36,243 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.846153846153846) internal successors, (102), 13 states have internal predecessors, (102), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 17761 states and 26061 transitions. [2024-11-08 17:50:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 17:50:36,252 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:36,252 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:36,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-08 17:50:36,253 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:36,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:36,253 INFO L85 PathProgramCache]: Analyzing trace with hash -440240801, now seen corresponding path program 1 times [2024-11-08 17:50:36,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:36,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391023587] [2024-11-08 17:50:36,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:50:36,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:36,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391023587] [2024-11-08 17:50:36,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391023587] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:50:36,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2136469469] [2024-11-08 17:50:36,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:36,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:50:36,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:50:36,926 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:50:36,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 17:50:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:37,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 17:50:37,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:50:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-08 17:50:38,262 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:50:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:50:38,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2136469469] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:50:38,755 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:50:38,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-08 17:50:38,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814651742] [2024-11-08 17:50:38,756 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:50:38,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:50:38,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:38,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:50:38,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:50:38,759 INFO L87 Difference]: Start difference. First operand 17761 states and 26061 transitions. Second operand has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) [2024-11-08 17:50:39,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:39,679 INFO L93 Difference]: Finished difference Result 26090 states and 38054 transitions. [2024-11-08 17:50:39,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:50:39,679 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) Word has length 334 [2024-11-08 17:50:39,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:39,698 INFO L225 Difference]: With dead ends: 26090 [2024-11-08 17:50:39,699 INFO L226 Difference]: Without dead ends: 8594 [2024-11-08 17:50:39,713 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 758 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:50:39,713 INFO L432 NwaCegarLoop]: 280 mSDtfsCounter, 439 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 333 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 439 SdHoareTripleChecker+Valid, 741 SdHoareTripleChecker+Invalid, 341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:39,714 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [439 Valid, 741 Invalid, 341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 333 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-08 17:50:39,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8594 states. [2024-11-08 17:50:40,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8594 to 8478. [2024-11-08 17:50:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8478 states, 7952 states have (on average 1.4180080482897384) internal successors, (11276), 7968 states have internal predecessors, (11276), 429 states have call successors, (429), 96 states have call predecessors, (429), 96 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8478 states to 8478 states and 12134 transitions. [2024-11-08 17:50:40,341 INFO L78 Accepts]: Start accepts. Automaton has 8478 states and 12134 transitions. Word has length 334 [2024-11-08 17:50:40,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:40,341 INFO L471 AbstractCegarLoop]: Abstraction has 8478 states and 12134 transitions. [2024-11-08 17:50:40,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) [2024-11-08 17:50:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 8478 states and 12134 transitions. [2024-11-08 17:50:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-08 17:50:40,347 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:40,347 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:40,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-08 17:50:40,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:50:40,548 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:40,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:40,549 INFO L85 PathProgramCache]: Analyzing trace with hash -812433182, now seen corresponding path program 1 times [2024-11-08 17:50:40,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:40,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604695103] [2024-11-08 17:50:40,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:40,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:40,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604695103] [2024-11-08 17:50:40,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604695103] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:40,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:40,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:50:40,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753303939] [2024-11-08 17:50:40,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:40,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:50:40,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:40,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:50:40,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:50:40,884 INFO L87 Difference]: Start difference. First operand 8478 states and 12134 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:41,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:41,661 INFO L93 Difference]: Finished difference Result 16384 states and 23508 transitions. [2024-11-08 17:50:41,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:50:41,662 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 337 [2024-11-08 17:50:41,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:41,676 INFO L225 Difference]: With dead ends: 16384 [2024-11-08 17:50:41,676 INFO L226 Difference]: Without dead ends: 11282 [2024-11-08 17:50:41,683 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:50:41,684 INFO L432 NwaCegarLoop]: 451 mSDtfsCounter, 159 mSDsluCounter, 321 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 772 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:41,684 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 772 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:50:41,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11282 states. [2024-11-08 17:50:42,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11282 to 10407. [2024-11-08 17:50:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10407 states, 9881 states have (on average 1.439935229227811) internal successors, (14228), 9897 states have internal predecessors, (14228), 429 states have call successors, (429), 96 states have call predecessors, (429), 96 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10407 states to 10407 states and 15086 transitions. [2024-11-08 17:50:42,311 INFO L78 Accepts]: Start accepts. Automaton has 10407 states and 15086 transitions. Word has length 337 [2024-11-08 17:50:42,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:42,311 INFO L471 AbstractCegarLoop]: Abstraction has 10407 states and 15086 transitions. [2024-11-08 17:50:42,312 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10407 states and 15086 transitions. [2024-11-08 17:50:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-08 17:50:42,316 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:42,317 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:42,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-11-08 17:50:42,317 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:42,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:42,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1883705590, now seen corresponding path program 1 times [2024-11-08 17:50:42,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:42,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377861933] [2024-11-08 17:50:42,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:42,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:42,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:42,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377861933] [2024-11-08 17:50:42,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377861933] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:42,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:42,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:50:42,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81924541] [2024-11-08 17:50:42,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:42,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:50:42,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:42,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:50:42,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:50:42,625 INFO L87 Difference]: Start difference. First operand 10407 states and 15086 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:43,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:43,327 INFO L93 Difference]: Finished difference Result 19309 states and 28052 transitions. [2024-11-08 17:50:43,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:50:43,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 337 [2024-11-08 17:50:43,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:43,344 INFO L225 Difference]: With dead ends: 19309 [2024-11-08 17:50:43,344 INFO L226 Difference]: Without dead ends: 12722 [2024-11-08 17:50:43,352 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:50:43,353 INFO L432 NwaCegarLoop]: 530 mSDtfsCounter, 162 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 849 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:43,353 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 849 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:50:43,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12722 states. [2024-11-08 17:50:44,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12722 to 11907. [2024-11-08 17:50:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11907 states, 11381 states have (on average 1.4534750900623847) internal successors, (16542), 11397 states have internal predecessors, (16542), 429 states have call successors, (429), 96 states have call predecessors, (429), 96 states have return successors, (429), 413 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-08 17:50:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11907 states to 11907 states and 17400 transitions. [2024-11-08 17:50:44,037 INFO L78 Accepts]: Start accepts. Automaton has 11907 states and 17400 transitions. Word has length 337 [2024-11-08 17:50:44,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:44,037 INFO L471 AbstractCegarLoop]: Abstraction has 11907 states and 17400 transitions. [2024-11-08 17:50:44,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:50:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 11907 states and 17400 transitions. [2024-11-08 17:50:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-08 17:50:44,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:44,043 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:44,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-11-08 17:50:44,043 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:44,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:44,043 INFO L85 PathProgramCache]: Analyzing trace with hash 513980292, now seen corresponding path program 1 times [2024-11-08 17:50:44,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:44,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330965309] [2024-11-08 17:50:44,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:44,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:45,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:45,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330965309] [2024-11-08 17:50:45,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330965309] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:45,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:45,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 17:50:45,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668776680] [2024-11-08 17:50:45,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:45,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:50:45,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:45,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:50:45,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:50:45,083 INFO L87 Difference]: Start difference. First operand 11907 states and 17400 transitions. Second operand has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:46,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:50:46,705 INFO L93 Difference]: Finished difference Result 32679 states and 47134 transitions. [2024-11-08 17:50:46,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:50:46,706 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 337 [2024-11-08 17:50:46,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:50:46,737 INFO L225 Difference]: With dead ends: 32679 [2024-11-08 17:50:46,737 INFO L226 Difference]: Without dead ends: 22876 [2024-11-08 17:50:46,751 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:50:46,751 INFO L432 NwaCegarLoop]: 419 mSDtfsCounter, 922 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 196 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 2131 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 196 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:50:46,752 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 2131 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [196 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-08 17:50:46,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22876 states. [2024-11-08 17:50:47,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22876 to 18966. [2024-11-08 17:50:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18966 states, 17968 states have (on average 1.434939893143366) internal successors, (25783), 18000 states have internal predecessors, (25783), 811 states have call successors, (811), 186 states have call predecessors, (811), 186 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:50:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18966 states to 18966 states and 27405 transitions. [2024-11-08 17:50:47,996 INFO L78 Accepts]: Start accepts. Automaton has 18966 states and 27405 transitions. Word has length 337 [2024-11-08 17:50:47,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:50:47,996 INFO L471 AbstractCegarLoop]: Abstraction has 18966 states and 27405 transitions. [2024-11-08 17:50:47,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:50:47,997 INFO L276 IsEmpty]: Start isEmpty. Operand 18966 states and 27405 transitions. [2024-11-08 17:50:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 17:50:48,001 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:50:48,002 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:50:48,002 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-11-08 17:50:48,002 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:50:48,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:50:48,002 INFO L85 PathProgramCache]: Analyzing trace with hash 604328583, now seen corresponding path program 1 times [2024-11-08 17:50:48,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:50:48,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632691802] [2024-11-08 17:50:48,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:50:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:50:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:50:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:50:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:50:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:50:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:50:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:50:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:50:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:50:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:50:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:50:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:50:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:50:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:50:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:50:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:50:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:50:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:50:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:50:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:50:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:50:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:50:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:50:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:50:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:50:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:50:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:50:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:50:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:50:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:50:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:50:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:50:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:50:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:50:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:50:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:50:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:50:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:50:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:50:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:50:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:50:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:50:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:50:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:50:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:50:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:50:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:50:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:50:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:50:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:50:58,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:50:58,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632691802] [2024-11-08 17:50:58,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632691802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:50:58,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:50:58,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2024-11-08 17:50:58,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455040005] [2024-11-08 17:50:58,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:50:58,898 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-08 17:50:58,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:50:58,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-08 17:50:58,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2024-11-08 17:50:58,900 INFO L87 Difference]: Start difference. First operand 18966 states and 27405 transitions. Second operand has 24 states, 24 states have (on average 4.416666666666667) internal successors, (106), 24 states have internal predecessors, (106), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 4 states have call predecessors, (47), 5 states have call successors, (47) [2024-11-08 17:51:21,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:51:21,014 INFO L93 Difference]: Finished difference Result 40993 states and 58954 transitions. [2024-11-08 17:51:21,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 17:51:21,014 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 4.416666666666667) internal successors, (106), 24 states have internal predecessors, (106), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 4 states have call predecessors, (47), 5 states have call successors, (47) Word has length 338 [2024-11-08 17:51:21,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:51:21,046 INFO L225 Difference]: With dead ends: 40993 [2024-11-08 17:51:21,046 INFO L226 Difference]: Without dead ends: 26258 [2024-11-08 17:51:21,060 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=287, Invalid=1353, Unknown=0, NotChecked=0, Total=1640 [2024-11-08 17:51:21,060 INFO L432 NwaCegarLoop]: 452 mSDtfsCounter, 2437 mSDsluCounter, 6525 mSDsCounter, 0 mSdLazyCounter, 4613 mSolverCounterSat, 283 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2437 SdHoareTripleChecker+Valid, 6977 SdHoareTripleChecker+Invalid, 4896 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 283 IncrementalHoareTripleChecker+Valid, 4613 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:51:21,061 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2437 Valid, 6977 Invalid, 4896 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [283 Valid, 4613 Invalid, 0 Unknown, 0 Unchecked, 13.4s Time] [2024-11-08 17:51:21,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26258 states. [2024-11-08 17:51:22,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26258 to 19608. [2024-11-08 17:51:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19608 states, 18610 states have (on average 1.4332616872649113) internal successors, (26673), 18642 states have internal predecessors, (26673), 811 states have call successors, (811), 186 states have call predecessors, (811), 186 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:51:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19608 states to 19608 states and 28295 transitions. [2024-11-08 17:51:22,433 INFO L78 Accepts]: Start accepts. Automaton has 19608 states and 28295 transitions. Word has length 338 [2024-11-08 17:51:22,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:51:22,434 INFO L471 AbstractCegarLoop]: Abstraction has 19608 states and 28295 transitions. [2024-11-08 17:51:22,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 4.416666666666667) internal successors, (106), 24 states have internal predecessors, (106), 5 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 4 states have call predecessors, (47), 5 states have call successors, (47) [2024-11-08 17:51:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 19608 states and 28295 transitions. [2024-11-08 17:51:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 17:51:22,440 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:51:22,440 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:51:22,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-11-08 17:51:22,440 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:51:22,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:51:22,440 INFO L85 PathProgramCache]: Analyzing trace with hash 1165028361, now seen corresponding path program 1 times [2024-11-08 17:51:22,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:51:22,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113093284] [2024-11-08 17:51:22,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:51:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:51:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:51:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:51:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:51:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:51:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:51:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:51:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:38,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:51:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:51:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:51:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:51:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:51:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:51:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:51:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:51:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:51:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:51:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:51:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:51:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:51:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:51:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:51:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:51:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:51:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:51:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:51:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:39,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:51:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:51:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:51:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:51:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:51:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:51:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:51:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:51:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:51:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:51:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:51:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:51:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:51:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:51:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:51:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:51:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:51:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:51:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:51:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:40,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:51:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:41,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:51:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:41,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:51:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:51:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:51:41,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:51:41,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113093284] [2024-11-08 17:51:41,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113093284] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:51:41,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:51:41,135 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2024-11-08 17:51:41,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357249327] [2024-11-08 17:51:41,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:51:41,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-08 17:51:41,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:51:41,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-08 17:51:41,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=530, Unknown=0, NotChecked=0, Total=600 [2024-11-08 17:51:41,138 INFO L87 Difference]: Start difference. First operand 19608 states and 28295 transitions. Second operand has 25 states, 25 states have (on average 4.24) internal successors, (106), 25 states have internal predecessors, (106), 6 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 6 states have call successors, (47) [2024-11-08 17:52:03,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:03,263 INFO L93 Difference]: Finished difference Result 41245 states and 59242 transitions. [2024-11-08 17:52:03,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 17:52:03,264 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.24) internal successors, (106), 25 states have internal predecessors, (106), 6 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 6 states have call successors, (47) Word has length 338 [2024-11-08 17:52:03,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:03,296 INFO L225 Difference]: With dead ends: 41245 [2024-11-08 17:52:03,297 INFO L226 Difference]: Without dead ends: 26510 [2024-11-08 17:52:03,310 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=363, Invalid=1359, Unknown=0, NotChecked=0, Total=1722 [2024-11-08 17:52:03,310 INFO L432 NwaCegarLoop]: 486 mSDtfsCounter, 2365 mSDsluCounter, 5968 mSDsCounter, 0 mSdLazyCounter, 4234 mSolverCounterSat, 270 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2365 SdHoareTripleChecker+Valid, 6454 SdHoareTripleChecker+Invalid, 4504 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 270 IncrementalHoareTripleChecker+Valid, 4234 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:03,311 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2365 Valid, 6454 Invalid, 4504 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [270 Valid, 4234 Invalid, 0 Unknown, 0 Unchecked, 14.7s Time] [2024-11-08 17:52:03,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26510 states. [2024-11-08 17:52:04,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26510 to 19347. [2024-11-08 17:52:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19347 states, 18349 states have (on average 1.4326121314513052) internal successors, (26287), 18381 states have internal predecessors, (26287), 811 states have call successors, (811), 186 states have call predecessors, (811), 186 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:52:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19347 states to 19347 states and 27909 transitions. [2024-11-08 17:52:04,637 INFO L78 Accepts]: Start accepts. Automaton has 19347 states and 27909 transitions. Word has length 338 [2024-11-08 17:52:04,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:04,638 INFO L471 AbstractCegarLoop]: Abstraction has 19347 states and 27909 transitions. [2024-11-08 17:52:04,638 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.24) internal successors, (106), 25 states have internal predecessors, (106), 6 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 5 states have call predecessors, (47), 6 states have call successors, (47) [2024-11-08 17:52:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 19347 states and 27909 transitions. [2024-11-08 17:52:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 17:52:04,643 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:04,643 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:04,644 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-08 17:52:04,644 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:04,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:04,644 INFO L85 PathProgramCache]: Analyzing trace with hash -941799458, now seen corresponding path program 1 times [2024-11-08 17:52:04,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:04,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920026964] [2024-11-08 17:52:04,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:52:04,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [769230880] [2024-11-08 17:52:04,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:04,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:04,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:04,990 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:04,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 17:52:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:05,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 799 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 17:52:05,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:52:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1868 proven. 195 refuted. 0 times theorem prover too weak. 2261 trivial. 0 not checked. [2024-11-08 17:52:06,683 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:52:08,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:52:08,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920026964] [2024-11-08 17:52:08,157 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 17:52:08,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769230880] [2024-11-08 17:52:08,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769230880] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:52:08,157 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:52:08,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2024-11-08 17:52:08,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59018314] [2024-11-08 17:52:08,158 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 17:52:08,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:52:08,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:52:08,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:52:08,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=114, Unknown=2, NotChecked=0, Total=156 [2024-11-08 17:52:08,160 INFO L87 Difference]: Start difference. First operand 19347 states and 27909 transitions. Second operand has 8 states, 8 states have (on average 14.75) internal successors, (118), 8 states have internal predecessors, (118), 3 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-11-08 17:52:09,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:09,779 INFO L93 Difference]: Finished difference Result 38635 states and 55618 transitions. [2024-11-08 17:52:09,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:52:09,780 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.75) internal successors, (118), 8 states have internal predecessors, (118), 3 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) Word has length 338 [2024-11-08 17:52:09,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:09,807 INFO L225 Difference]: With dead ends: 38635 [2024-11-08 17:52:09,807 INFO L226 Difference]: Without dead ends: 19593 [2024-11-08 17:52:09,819 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 579 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=71, Invalid=167, Unknown=2, NotChecked=0, Total=240 [2024-11-08 17:52:09,820 INFO L432 NwaCegarLoop]: 261 mSDtfsCounter, 440 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 375 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 690 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 375 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:09,820 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 690 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 375 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-08 17:52:09,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19593 states. [2024-11-08 17:52:10,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19593 to 19451. [2024-11-08 17:52:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19451 states, 18427 states have (on average 1.4033754816302166) internal successors, (25860), 18459 states have internal predecessors, (25860), 811 states have call successors, (811), 212 states have call predecessors, (811), 212 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:52:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19451 states to 19451 states and 27482 transitions. [2024-11-08 17:52:11,003 INFO L78 Accepts]: Start accepts. Automaton has 19451 states and 27482 transitions. Word has length 338 [2024-11-08 17:52:11,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:11,003 INFO L471 AbstractCegarLoop]: Abstraction has 19451 states and 27482 transitions. [2024-11-08 17:52:11,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.75) internal successors, (118), 8 states have internal predecessors, (118), 3 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47) [2024-11-08 17:52:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 19451 states and 27482 transitions. [2024-11-08 17:52:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 17:52:11,009 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:11,009 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:11,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-08 17:52:11,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2024-11-08 17:52:11,210 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:11,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:11,210 INFO L85 PathProgramCache]: Analyzing trace with hash 596540572, now seen corresponding path program 1 times [2024-11-08 17:52:11,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:11,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498409178] [2024-11-08 17:52:11,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:11,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:52:11,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [624686446] [2024-11-08 17:52:11,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:11,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:11,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:11,526 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:11,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 17:52:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:11,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 799 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 17:52:11,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:52:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1408 proven. 243 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2024-11-08 17:52:14,889 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:52:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:52:16,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:52:16,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498409178] [2024-11-08 17:52:16,668 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 17:52:16,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [624686446] [2024-11-08 17:52:16,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [624686446] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 17:52:16,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:52:16,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2024-11-08 17:52:16,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997722476] [2024-11-08 17:52:16,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:52:16,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:52:16,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:52:16,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:52:16,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:52:16,672 INFO L87 Difference]: Start difference. First operand 19451 states and 27482 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:52:19,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:19,259 INFO L93 Difference]: Finished difference Result 50578 states and 72439 transitions. [2024-11-08 17:52:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 17:52:19,260 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 338 [2024-11-08 17:52:19,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:19,307 INFO L225 Difference]: With dead ends: 50578 [2024-11-08 17:52:19,308 INFO L226 Difference]: Without dead ends: 34154 [2024-11-08 17:52:19,325 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 677 GetRequests, 661 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2024-11-08 17:52:19,326 INFO L432 NwaCegarLoop]: 325 mSDtfsCounter, 477 mSDsluCounter, 816 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 477 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:19,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [477 Valid, 1141 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-08 17:52:19,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34154 states. [2024-11-08 17:52:20,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34154 to 21726. [2024-11-08 17:52:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21726 states, 20702 states have (on average 1.4060477248575016) internal successors, (29108), 20734 states have internal predecessors, (29108), 811 states have call successors, (811), 212 states have call predecessors, (811), 212 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:52:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21726 states to 21726 states and 30730 transitions. [2024-11-08 17:52:20,696 INFO L78 Accepts]: Start accepts. Automaton has 21726 states and 30730 transitions. Word has length 338 [2024-11-08 17:52:20,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:20,697 INFO L471 AbstractCegarLoop]: Abstraction has 21726 states and 30730 transitions. [2024-11-08 17:52:20,697 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:52:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 21726 states and 30730 transitions. [2024-11-08 17:52:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 17:52:20,703 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:20,703 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:20,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 17:52:20,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2024-11-08 17:52:20,904 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:20,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:20,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1020187294, now seen corresponding path program 1 times [2024-11-08 17:52:20,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:20,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267776937] [2024-11-08 17:52:20,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:52:21,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1756825318] [2024-11-08 17:52:21,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:21,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:21,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:21,251 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:21,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 17:52:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:21,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 800 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 17:52:21,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:52:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2935 proven. 537 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2024-11-08 17:52:26,615 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:52:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:52:29,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:52:29,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267776937] [2024-11-08 17:52:29,051 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 17:52:29,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756825318] [2024-11-08 17:52:29,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756825318] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 17:52:29,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:52:29,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [26] total 34 [2024-11-08 17:52:29,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045814358] [2024-11-08 17:52:29,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:52:29,053 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 17:52:29,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:52:29,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 17:52:29,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=271, Invalid=851, Unknown=0, NotChecked=0, Total=1122 [2024-11-08 17:52:29,054 INFO L87 Difference]: Start difference. First operand 21726 states and 30730 transitions. Second operand has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:52:39,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:39,799 INFO L93 Difference]: Finished difference Result 80237 states and 112645 transitions. [2024-11-08 17:52:39,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 17:52:39,800 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 338 [2024-11-08 17:52:39,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:39,873 INFO L225 Difference]: With dead ends: 80237 [2024-11-08 17:52:39,873 INFO L226 Difference]: Without dead ends: 62234 [2024-11-08 17:52:39,895 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 694 GetRequests, 651 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 805 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=508, Invalid=1472, Unknown=0, NotChecked=0, Total=1980 [2024-11-08 17:52:39,896 INFO L432 NwaCegarLoop]: 316 mSDtfsCounter, 2228 mSDsluCounter, 1680 mSDsCounter, 0 mSdLazyCounter, 1232 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2228 SdHoareTripleChecker+Valid, 1996 SdHoareTripleChecker+Invalid, 1298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:39,896 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2228 Valid, 1996 Invalid, 1298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1232 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2024-11-08 17:52:39,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62234 states. [2024-11-08 17:52:41,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62234 to 26589. [2024-11-08 17:52:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26589 states, 25565 states have (on average 1.4270291414042637) internal successors, (36482), 25597 states have internal predecessors, (36482), 811 states have call successors, (811), 212 states have call predecessors, (811), 212 states have return successors, (811), 779 states have call predecessors, (811), 811 states have call successors, (811) [2024-11-08 17:52:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26589 states to 26589 states and 38104 transitions. [2024-11-08 17:52:41,564 INFO L78 Accepts]: Start accepts. Automaton has 26589 states and 38104 transitions. Word has length 338 [2024-11-08 17:52:41,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:41,565 INFO L471 AbstractCegarLoop]: Abstraction has 26589 states and 38104 transitions. [2024-11-08 17:52:41,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:52:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 26589 states and 38104 transitions. [2024-11-08 17:52:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 17:52:41,576 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:41,576 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:41,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-08 17:52:41,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2024-11-08 17:52:41,778 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:41,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:41,778 INFO L85 PathProgramCache]: Analyzing trace with hash -580158668, now seen corresponding path program 1 times [2024-11-08 17:52:41,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:41,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737068312] [2024-11-08 17:52:41,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:41,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:52:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:52:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:52:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:52:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:52:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:52:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:52:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:52:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:52:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:52:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:52:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:52:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:52:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:52:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:52:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:52:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:52:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:52:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:52:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:52:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:52:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:52:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:52:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:52:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:52:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:52:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:52:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:52:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:52:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:52:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:52:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:52:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:52:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:52:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:52:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:52:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:52:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:52:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:52:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:52:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:52:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:52:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:52:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:52:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:52:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:52:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:52:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 18 proven. 120 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:52:42,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:52:42,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737068312] [2024-11-08 17:52:42,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737068312] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:52:42,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [737267932] [2024-11-08 17:52:42,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:42,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:42,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:42,653 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:42,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 17:52:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:42,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 803 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 17:52:42,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:52:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1018 proven. 120 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2024-11-08 17:52:43,581 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:52:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 18 proven. 120 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:52:44,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [737267932] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:52:44,002 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:52:44,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-08 17:52:44,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386390679] [2024-11-08 17:52:44,002 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:52:44,004 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:52:44,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:52:44,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:52:44,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:52:44,005 INFO L87 Difference]: Start difference. First operand 26589 states and 38104 transitions. Second operand has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 7 states have internal predecessors, (116), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:52:44,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:44,914 INFO L93 Difference]: Finished difference Result 30660 states and 43585 transitions. [2024-11-08 17:52:44,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:52:44,915 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 7 states have internal predecessors, (116), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) Word has length 339 [2024-11-08 17:52:44,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:44,930 INFO L225 Difference]: With dead ends: 30660 [2024-11-08 17:52:44,930 INFO L226 Difference]: Without dead ends: 5694 [2024-11-08 17:52:44,945 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 777 GetRequests, 768 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:52:44,946 INFO L432 NwaCegarLoop]: 279 mSDtfsCounter, 413 mSDsluCounter, 462 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 419 SdHoareTripleChecker+Valid, 741 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:44,946 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [419 Valid, 741 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:52:44,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5694 states. [2024-11-08 17:52:45,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5694 to 2504. [2024-11-08 17:52:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2504 states, 2301 states have (on average 1.3368100825727944) internal successors, (3076), 2303 states have internal predecessors, (3076), 161 states have call successors, (161), 41 states have call predecessors, (161), 41 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-08 17:52:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 2504 states and 3398 transitions. [2024-11-08 17:52:45,177 INFO L78 Accepts]: Start accepts. Automaton has 2504 states and 3398 transitions. Word has length 339 [2024-11-08 17:52:45,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:45,177 INFO L471 AbstractCegarLoop]: Abstraction has 2504 states and 3398 transitions. [2024-11-08 17:52:45,178 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 7 states have internal predecessors, (116), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:52:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3398 transitions. [2024-11-08 17:52:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 17:52:45,180 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:45,180 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:45,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-08 17:52:45,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2024-11-08 17:52:45,381 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:45,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:45,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1749729943, now seen corresponding path program 1 times [2024-11-08 17:52:45,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:45,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633836059] [2024-11-08 17:52:45,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:45,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:52:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:52:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:52:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:52:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:52:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:52:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:52:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:52:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:52:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:52:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:52:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:52:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:52:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 17:52:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 17:52:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 17:52:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 17:52:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 17:52:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 17:52:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:52:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:52:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:52:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:52:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 17:52:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 17:52:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 17:52:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 17:52:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 17:52:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 17:52:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 17:52:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 17:52:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 17:52:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 17:52:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-08 17:52:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:52:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:52:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:52:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:52:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:52:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:52:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:52:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:52:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:52:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-08 17:52:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-08 17:52:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-08 17:52:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-08 17:52:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 144 proven. 126 refuted. 0 times theorem prover too weak. 4054 trivial. 0 not checked. [2024-11-08 17:52:46,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:52:46,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633836059] [2024-11-08 17:52:46,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633836059] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:52:46,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980762870] [2024-11-08 17:52:46,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:46,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:46,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:46,734 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:46,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 17:52:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:47,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 17:52:47,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:52:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2650 proven. 126 refuted. 0 times theorem prover too weak. 1548 trivial. 0 not checked. [2024-11-08 17:52:48,014 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:52:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 144 proven. 129 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-08 17:52:48,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980762870] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:52:48,905 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:52:48,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 14, 14] total 26 [2024-11-08 17:52:48,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975937103] [2024-11-08 17:52:48,905 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:52:48,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-11-08 17:52:48,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:52:48,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-11-08 17:52:48,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=546, Unknown=0, NotChecked=0, Total=650 [2024-11-08 17:52:48,907 INFO L87 Difference]: Start difference. First operand 2504 states and 3398 transitions. Second operand has 26 states, 26 states have (on average 9.115384615384615) internal successors, (237), 26 states have internal predecessors, (237), 5 states have call successors, (115), 3 states have call predecessors, (115), 7 states have return successors, (116), 5 states have call predecessors, (116), 5 states have call successors, (116) [2024-11-08 17:52:55,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:52:55,119 INFO L93 Difference]: Finished difference Result 8218 states and 10967 transitions. [2024-11-08 17:52:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 17:52:55,119 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 9.115384615384615) internal successors, (237), 26 states have internal predecessors, (237), 5 states have call successors, (115), 3 states have call predecessors, (115), 7 states have return successors, (116), 5 states have call predecessors, (116), 5 states have call successors, (116) Word has length 339 [2024-11-08 17:52:55,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:52:55,131 INFO L225 Difference]: With dead ends: 8218 [2024-11-08 17:52:55,131 INFO L226 Difference]: Without dead ends: 6527 [2024-11-08 17:52:55,135 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 841 GetRequests, 765 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1454 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=1129, Invalid=4877, Unknown=0, NotChecked=0, Total=6006 [2024-11-08 17:52:55,136 INFO L432 NwaCegarLoop]: 537 mSDtfsCounter, 2362 mSDsluCounter, 4573 mSDsCounter, 0 mSdLazyCounter, 4290 mSolverCounterSat, 371 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2375 SdHoareTripleChecker+Valid, 5110 SdHoareTripleChecker+Invalid, 4661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 371 IncrementalHoareTripleChecker+Valid, 4290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:52:55,136 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2375 Valid, 5110 Invalid, 4661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [371 Valid, 4290 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-11-08 17:52:55,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6527 states. [2024-11-08 17:52:55,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6527 to 4351. [2024-11-08 17:52:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4351 states, 4145 states have (on average 1.3570566948130278) internal successors, (5625), 4147 states have internal predecessors, (5625), 161 states have call successors, (161), 44 states have call predecessors, (161), 44 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-08 17:52:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 4351 states and 5947 transitions. [2024-11-08 17:52:55,444 INFO L78 Accepts]: Start accepts. Automaton has 4351 states and 5947 transitions. Word has length 339 [2024-11-08 17:52:55,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:52:55,445 INFO L471 AbstractCegarLoop]: Abstraction has 4351 states and 5947 transitions. [2024-11-08 17:52:55,445 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 9.115384615384615) internal successors, (237), 26 states have internal predecessors, (237), 5 states have call successors, (115), 3 states have call predecessors, (115), 7 states have return successors, (116), 5 states have call predecessors, (116), 5 states have call successors, (116) [2024-11-08 17:52:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 5947 transitions. [2024-11-08 17:52:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 17:52:55,448 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:52:55,448 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:52:55,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-08 17:52:55,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:55,649 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:52:55,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:52:55,649 INFO L85 PathProgramCache]: Analyzing trace with hash -616964651, now seen corresponding path program 1 times [2024-11-08 17:52:55,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:52:55,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293384152] [2024-11-08 17:52:55,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:52:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:52:56,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1579790764] [2024-11-08 17:52:56,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:52:56,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:52:56,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:52:56,021 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:52:56,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 17:52:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:52:56,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 17:52:56,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:53:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 3118 proven. 522 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 17:53:02,450 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:53:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:53:08,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:53:08,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293384152] [2024-11-08 17:53:08,816 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 17:53:08,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579790764] [2024-11-08 17:53:08,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579790764] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 17:53:08,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:53:08,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [29] total 42 [2024-11-08 17:53:08,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769785225] [2024-11-08 17:53:08,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:53:08,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 17:53:08,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:53:08,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 17:53:08,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=361, Invalid=1361, Unknown=0, NotChecked=0, Total=1722 [2024-11-08 17:53:08,819 INFO L87 Difference]: Start difference. First operand 4351 states and 5947 transitions. Second operand has 15 states, 15 states have (on average 7.133333333333334) internal successors, (107), 15 states have internal predecessors, (107), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:53:33,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:53:33,390 INFO L93 Difference]: Finished difference Result 12057 states and 16182 transitions. [2024-11-08 17:53:33,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 17:53:33,391 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.133333333333334) internal successors, (107), 15 states have internal predecessors, (107), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 339 [2024-11-08 17:53:33,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:53:33,403 INFO L225 Difference]: With dead ends: 12057 [2024-11-08 17:53:33,403 INFO L226 Difference]: Without dead ends: 9275 [2024-11-08 17:53:33,407 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 734 GetRequests, 655 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2535 ImplicationChecksByTransitivity, 17.7s TimeCoverageRelationStatistics Valid=1247, Invalid=5233, Unknown=0, NotChecked=0, Total=6480 [2024-11-08 17:53:33,407 INFO L432 NwaCegarLoop]: 301 mSDtfsCounter, 3357 mSDsluCounter, 2842 mSDsCounter, 0 mSdLazyCounter, 2292 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3357 SdHoareTripleChecker+Valid, 3143 SdHoareTripleChecker+Invalid, 2431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 2292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:53:33,408 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3357 Valid, 3143 Invalid, 2431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 2292 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2024-11-08 17:53:33,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9275 states. [2024-11-08 17:53:33,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9275 to 4484. [2024-11-08 17:53:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4484 states, 4278 states have (on average 1.360682561944834) internal successors, (5821), 4280 states have internal predecessors, (5821), 161 states have call successors, (161), 44 states have call predecessors, (161), 44 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-08 17:53:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 4484 states and 6143 transitions. [2024-11-08 17:53:33,674 INFO L78 Accepts]: Start accepts. Automaton has 4484 states and 6143 transitions. Word has length 339 [2024-11-08 17:53:33,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:53:33,675 INFO L471 AbstractCegarLoop]: Abstraction has 4484 states and 6143 transitions. [2024-11-08 17:53:33,675 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.133333333333334) internal successors, (107), 15 states have internal predecessors, (107), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:53:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 4484 states and 6143 transitions. [2024-11-08 17:53:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 17:53:33,680 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:53:33,680 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:53:33,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-08 17:53:33,880 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:53:33,881 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:53:33,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:53:33,881 INFO L85 PathProgramCache]: Analyzing trace with hash 520018881, now seen corresponding path program 1 times [2024-11-08 17:53:33,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:53:33,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238614651] [2024-11-08 17:53:33,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:53:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:53:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:53:34,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1540779025] [2024-11-08 17:53:34,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:53:34,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:53:34,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:53:34,192 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:53:34,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 17:53:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:53:34,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 17:53:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:53:35,089 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 17:53:35,089 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 17:53:35,090 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 17:53:35,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-08 17:53:35,292 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:53:35,295 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:53:35,613 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 17:53:35,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:53:35 BoogieIcfgContainer [2024-11-08 17:53:35,616 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:53:35,617 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:53:35,617 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:53:35,617 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:53:35,618 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:46:23" (3/4) ... [2024-11-08 17:53:35,622 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 17:53:35,624 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:53:35,624 INFO L158 Benchmark]: Toolchain (without parser) took 434575.78ms. Allocated memory was 174.1MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 145.5MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-08 17:53:35,627 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory was 97.1MB in the beginning and 96.9MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:53:35,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 669.54ms. Allocated memory is still 174.1MB. Free memory was 145.3MB in the beginning and 118.0MB in the end (delta: 27.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-08 17:53:35,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.12ms. Allocated memory is still 174.1MB. Free memory was 118.0MB in the beginning and 103.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 17:53:35,628 INFO L158 Benchmark]: Boogie Preprocessor took 190.99ms. Allocated memory is still 174.1MB. Free memory was 103.4MB in the beginning and 81.2MB in the end (delta: 22.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 17:53:35,628 INFO L158 Benchmark]: RCFGBuilder took 1731.29ms. Allocated memory is still 174.1MB. Free memory was 81.2MB in the beginning and 129.1MB in the end (delta: -47.9MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-08 17:53:35,629 INFO L158 Benchmark]: TraceAbstraction took 431782.83ms. Allocated memory was 174.1MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 128.0MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 987.5MB. Max. memory is 16.1GB. [2024-11-08 17:53:35,629 INFO L158 Benchmark]: Witness Printer took 6.92ms. Allocated memory is still 2.5GB. Free memory is still 1.5GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:53:35,630 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory was 97.1MB in the beginning and 96.9MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 669.54ms. Allocated memory is still 174.1MB. Free memory was 145.3MB in the beginning and 118.0MB in the end (delta: 27.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.12ms. Allocated memory is still 174.1MB. Free memory was 118.0MB in the beginning and 103.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.99ms. Allocated memory is still 174.1MB. Free memory was 103.4MB in the beginning and 81.2MB in the end (delta: 22.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1731.29ms. Allocated memory is still 174.1MB. Free memory was 81.2MB in the beginning and 129.1MB in the end (delta: -47.9MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * TraceAbstraction took 431782.83ms. Allocated memory was 174.1MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 128.0MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 987.5MB. Max. memory is 16.1GB. * Witness Printer took 6.92ms. Allocated memory is still 2.5GB. Free memory is still 1.5GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 363, overapproximation of someBinaryFLOATComparisonOperation at line 363, overapproximation of bitwiseOr at line 363. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] unsigned char var_1_5 = 200; [L24] unsigned char var_1_6 = 4; [L25] unsigned char var_1_7 = 100; [L26] signed long int var_1_8 = -256; [L27] unsigned char var_1_9 = 1; [L28] unsigned char var_1_10 = 1; [L29] unsigned char var_1_11 = 0; [L30] unsigned char var_1_12 = 1; [L31] unsigned char var_1_13 = 200; [L32] signed char var_1_14 = 16; [L33] unsigned char var_1_15 = 64; [L34] unsigned char var_1_16 = 64; [L35] unsigned char var_1_17 = 0; [L36] unsigned char var_1_18 = 25; [L37] unsigned char var_1_19 = 4; [L38] unsigned char var_1_21 = 0; [L39] double var_1_22 = 255.8; [L40] double var_1_23 = 1.4; [L41] double var_1_24 = 99.3; [L42] double var_1_25 = 4.4; [L43] double var_1_26 = 255.5; [L44] signed char var_1_27 = -5; [L45] signed char var_1_28 = 8; [L46] signed long int var_1_29 = 256; [L47] signed short int var_1_30 = -4; [L48] signed char var_1_31 = 64; [L49] signed char var_1_32 = 32; [L50] signed char var_1_33 = 5; [L51] signed char var_1_34 = 5; [L52] signed char var_1_35 = 10; [L53] float var_1_36 = 24.25; [L54] float var_1_37 = 99.45; [L55] unsigned short int var_1_38 = 50; [L56] unsigned char var_1_39 = 1; [L57] unsigned short int var_1_40 = 25; [L58] signed short int var_1_41 = -16; [L59] float var_1_42 = 1.875; [L60] float var_1_43 = 127.65; [L61] signed short int var_1_44 = 18989; [L62] signed long int var_1_45 = 0; [L63] signed long int var_1_47 = 4; [L64] signed long int var_1_49 = 1323290040; [L65] unsigned long int var_1_50 = 256; [L66] unsigned long int var_1_51 = 2879067185; [L67] unsigned long int var_1_52 = 1000000000; [L68] unsigned long int var_1_53 = 1000000000; [L69] unsigned long int var_1_54 = 4; [L70] unsigned long int var_1_55 = 4; [L71] signed short int var_1_58 = 1; [L72] signed char var_1_59 = -32; [L73] unsigned char last_1_var_1_1 = 4; [L74] signed long int last_1_var_1_8 = -256; [L75] unsigned char last_1_var_1_9 = 1; [L76] unsigned char last_1_var_1_17 = 0; [L77] unsigned char last_1_var_1_19 = 4; [L78] unsigned char last_1_var_1_21 = 0; [L79] unsigned short int last_1_var_1_38 = 50; [L80] unsigned char last_1_var_1_39 = 1; [L81] signed short int last_1_var_1_41 = -16; [L82] signed long int last_1_var_1_45 = 0; [L83] unsigned long int last_1_var_1_54 = 4; [L84] unsigned long int last_1_var_1_55 = 4; VAL [isInitial=0, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=200, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L367] isInitial = 1 [L368] FCALL initially() [L369] COND TRUE 1 [L370] CALL updateLastVariables() [L349] last_1_var_1_1 = var_1_1 [L350] last_1_var_1_8 = var_1_8 [L351] last_1_var_1_9 = var_1_9 [L352] last_1_var_1_17 = var_1_17 [L353] last_1_var_1_19 = var_1_19 [L354] last_1_var_1_21 = var_1_21 [L355] last_1_var_1_38 = var_1_38 [L356] last_1_var_1_39 = var_1_39 [L357] last_1_var_1_41 = var_1_41 [L358] last_1_var_1_45 = var_1_45 [L359] last_1_var_1_54 = var_1_54 [L360] last_1_var_1_55 = var_1_55 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=200, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L370] RET updateLastVariables() [L371] CALL updateVariables() [L273] var_1_5 = __VERIFIER_nondet_uchar() [L274] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L274] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L275] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L275] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=4, var_1_7=100, var_1_8=-256, var_1_9=1] [L276] var_1_6 = __VERIFIER_nondet_uchar() [L277] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_7=100, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_7=100, var_1_8=-256, var_1_9=1] [L277] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_7=100, var_1_8=-256, var_1_9=1] [L278] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=100, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=100, var_1_8=-256, var_1_9=1] [L278] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=100, var_1_8=-256, var_1_9=1] [L279] var_1_7 = __VERIFIER_nondet_uchar() [L280] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_8=-256, var_1_9=1] [L280] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_8=-256, var_1_9=1] [L281] CALL assume_abort_if_not(var_1_7 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L281] RET assume_abort_if_not(var_1_7 <= 127) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L282] var_1_10 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L283] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L284] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L284] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L285] var_1_11 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L286] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L287] CALL assume_abort_if_not(var_1_11 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L287] RET assume_abort_if_not(var_1_11 <= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=16, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L288] var_1_14 = __VERIFIER_nondet_char() [L289] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L289] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L290] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L290] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=64, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L291] var_1_15 = __VERIFIER_nondet_uchar() [L292] CALL assume_abort_if_not(var_1_15 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L292] RET assume_abort_if_not(var_1_15 >= 63) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L293] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L293] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L294] var_1_16 = __VERIFIER_nondet_uchar() [L295] CALL assume_abort_if_not(var_1_16 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L295] RET assume_abort_if_not(var_1_16 >= 64) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L296] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L296] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=25, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L297] var_1_18 = __VERIFIER_nondet_uchar() [L298] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L298] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L299] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L299] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_23=7/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L300] var_1_23 = __VERIFIER_nondet_double() [L301] CALL assume_abort_if_not((var_1_23 >= -115292.1504606845700e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 1152921.504606845700e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L301] RET assume_abort_if_not((var_1_23 >= -115292.1504606845700e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 1152921.504606845700e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_24=993/10, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L302] var_1_24 = __VERIFIER_nondet_double() [L303] CALL assume_abort_if_not((var_1_24 >= -115292.1504606845700e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 1152921.504606845700e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L303] RET assume_abort_if_not((var_1_24 >= -115292.1504606845700e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 1152921.504606845700e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_25=22/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L304] var_1_25 = __VERIFIER_nondet_double() [L305] CALL assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L305] RET assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_26=511/2, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L306] var_1_26 = __VERIFIER_nondet_double() [L307] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L307] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=8, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L308] var_1_28 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_28 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L309] RET assume_abort_if_not(var_1_28 >= -127) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L310] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L310] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=32, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L311] var_1_32 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_32 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L312] RET assume_abort_if_not(var_1_32 >= 31) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L313] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L313] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=5, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L314] var_1_33 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L315] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L316] CALL assume_abort_if_not(var_1_33 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L316] RET assume_abort_if_not(var_1_33 <= 31) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=5, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L317] var_1_34 = __VERIFIER_nondet_char() [L318] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L318] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L319] CALL assume_abort_if_not(var_1_34 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L319] RET assume_abort_if_not(var_1_34 <= 32) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=10, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L320] var_1_35 = __VERIFIER_nondet_char() [L321] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L321] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L322] CALL assume_abort_if_not(var_1_35 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L322] RET assume_abort_if_not(var_1_35 <= 31) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_37=1989/20, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L323] var_1_37 = __VERIFIER_nondet_float() [L324] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L324] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_42=15/8, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L325] var_1_42 = __VERIFIER_nondet_float() [L326] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L326] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_43=2553/20, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L327] var_1_43 = __VERIFIER_nondet_float() [L328] CALL assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L328] RET assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=18989, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L329] var_1_44 = __VERIFIER_nondet_short() [L330] CALL assume_abort_if_not(var_1_44 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L330] RET assume_abort_if_not(var_1_44 >= 16383) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L331] CALL assume_abort_if_not(var_1_44 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L331] RET assume_abort_if_not(var_1_44 <= 32766) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L332] var_1_47 = __VERIFIER_nondet_long() [L333] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L333] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L334] CALL assume_abort_if_not(var_1_47 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L334] RET assume_abort_if_not(var_1_47 <= 4) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1323290040, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L335] var_1_49 = __VERIFIER_nondet_long() [L336] CALL assume_abort_if_not(var_1_49 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L336] RET assume_abort_if_not(var_1_49 >= 1073741823) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L337] CALL assume_abort_if_not(var_1_49 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L337] RET assume_abort_if_not(var_1_49 <= 2147483646) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=2879067185, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L338] var_1_51 = __VERIFIER_nondet_ulong() [L339] CALL assume_abort_if_not(var_1_51 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L339] RET assume_abort_if_not(var_1_51 >= 2147483647) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L340] CALL assume_abort_if_not(var_1_51 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L340] RET assume_abort_if_not(var_1_51 <= 4294967294) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=1000000000, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L341] var_1_52 = __VERIFIER_nondet_ulong() [L342] CALL assume_abort_if_not(var_1_52 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L342] RET assume_abort_if_not(var_1_52 >= 536870911) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L343] CALL assume_abort_if_not(var_1_52 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L343] RET assume_abort_if_not(var_1_52 <= 1073741824) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=1000000000, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L344] var_1_53 = __VERIFIER_nondet_ulong() [L345] CALL assume_abort_if_not(var_1_53 >= 536870912) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L345] RET assume_abort_if_not(var_1_53 >= 536870912) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L346] CALL assume_abort_if_not(var_1_53 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L346] RET assume_abort_if_not(var_1_53 <= 1073741823) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-16, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L371] RET updateVariables() [L372] CALL step() [L88] COND FALSE !((var_1_37 - ((((var_1_42) > (var_1_43)) ? (var_1_42) : (var_1_43)))) != var_1_24) [L95] var_1_41 = ((1 - var_1_15) + var_1_34) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L97] EXPR ((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L97] signed long int stepLocal_4 = ((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14; [L98] COND TRUE stepLocal_4 > last_1_var_1_41 [L99] var_1_21 = (! var_1_10) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L101] unsigned char stepLocal_6 = var_1_15; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_6=63, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=64, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L102] COND FALSE !(var_1_16 <= stepLocal_6) [L109] var_1_31 = var_1_32 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=-256, var_1_9=1] [L111] COND FALSE !(\read(var_1_21)) [L114] var_1_8 = (25 + var_1_6) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L116] signed long int stepLocal_1 = (var_1_6 + var_1_14) - var_1_7; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=200, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L117] COND TRUE \read(var_1_10) [L118] var_1_13 = var_1_7 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L126] signed long int stepLocal_3 = last_1_var_1_19; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L127] EXPR var_1_5 ^ 50 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L127] signed long int stepLocal_2 = var_1_5 ^ 50; [L128] COND FALSE !(\read(last_1_var_1_21)) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_2=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=0, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L133] COND FALSE !(var_1_6 != stepLocal_2) [L136] var_1_17 = (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=4, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L139] COND FALSE !(((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) [L142] var_1_1 = (var_1_6 + var_1_7) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L144] COND FALSE !(\read(var_1_11)) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L147] COND FALSE !(! (var_1_15 > (var_1_7 / var_1_16))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=-5, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L150] var_1_27 = var_1_28 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L151] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L154] unsigned char stepLocal_7 = var_1_5; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=1, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L155] COND TRUE -100 <= stepLocal_7 [L156] var_1_39 = (! var_1_10) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=1, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L158] var_1_58 = var_1_15 [L159] signed char stepLocal_18 = var_1_31; [L160] signed long int stepLocal_17 = (((((((var_1_47) < (var_1_6)) ? (var_1_47) : (var_1_6)))) < (((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))))) ? (((((var_1_47) < (var_1_6)) ? (var_1_47) : (var_1_6)))) : (((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))))); VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_18=31, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=-32, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L161] COND FALSE !(stepLocal_18 >= var_1_34) [L168] var_1_59 = var_1_32 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L170] COND FALSE !(var_1_26 < var_1_22) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L177] unsigned char stepLocal_0 = var_1_58 < var_1_17; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_0=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L178] COND FALSE !(stepLocal_0 && var_1_39) [L181] var_1_9 = (! var_1_11) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=4, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L183] COND TRUE var_1_9 || var_1_39 [L184] var_1_19 = (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=25, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L190] COND TRUE var_1_1 != var_1_27 [L191] var_1_40 = ((((var_1_14) < (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38))))) ? (var_1_14) : (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38)))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L195] signed long int stepLocal_5 = var_1_59 * (var_1_18 << 1); VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_5=3906, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=256, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L196] COND TRUE ((~ 256) * var_1_15) <= stepLocal_5 [L197] var_1_29 = (((var_1_8 + 25) - var_1_7) + var_1_16) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L199] COND FALSE !(! ((var_1_41 > var_1_27) || var_1_9)) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=256, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L202] COND TRUE \read(var_1_9) [L203] var_1_50 = (((var_1_52 + var_1_53) - var_1_35) + var_1_1) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L206] signed long int stepLocal_16 = (-5 / var_1_5) * var_1_40; [L207] signed long int stepLocal_15 = (var_1_12 + var_1_34) * var_1_8; [L208] unsigned char stepLocal_14 = var_1_18; [L209] signed long int stepLocal_13 = (((var_1_35) < (var_1_31)) ? (var_1_35) : (var_1_31)); VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_13=30, stepLocal_14=63, stepLocal_15=891, stepLocal_16=0, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L210] COND TRUE stepLocal_16 <= var_1_1 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_13=30, stepLocal_14=63, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L211] COND FALSE !(((((var_1_59) < 0 ) ? -(var_1_59) : (var_1_59))) >= stepLocal_14) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L227] signed long int stepLocal_9 = ~ var_1_16; [L228] unsigned char stepLocal_8 = var_1_15; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=0, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L229] COND FALSE !(\read(var_1_11)) [L244] var_1_45 = (var_1_44 + (var_1_40 - var_1_32)) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L246] unsigned char stepLocal_12 = var_1_7; [L247] unsigned char stepLocal_11 = var_1_1; VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_11=2, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L248] EXPR var_1_7 >> var_1_58 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_11=2, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=4, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L248] signed long int stepLocal_10 = var_1_7 >> var_1_58; [L249] COND TRUE stepLocal_10 < (var_1_38 + var_1_15) [L250] var_1_54 = ((((var_1_7) < (var_1_15)) ? (var_1_7) : (var_1_15))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_11=2, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=-4, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L262] COND TRUE var_1_27 > (var_1_16 - var_1_6) [L263] var_1_30 = ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, stepLocal_11=2, stepLocal_13=30, stepLocal_15=891, stepLocal_17=0, stepLocal_1=2, stepLocal_3=4, stepLocal_8=63, stepLocal_9=-65, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L372] RET step() [L373] CALL, EXPR property() [L363] EXPR (((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14)))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR (((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14)))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR ((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18))))))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR var_1_5 ^ 50 VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR ((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18))))))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR ((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR (((((((((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1)) && ((! (var_1_15 > (var_1_7 / var_1_16))) ? (var_1_22 == ((double) (((var_1_23 + var_1_24) + var_1_25) + var_1_26))) : 1)) && (var_1_27 == ((signed char) var_1_28))) && ((((~ 256) * var_1_15) <= (var_1_59 * (var_1_18 << 1))) ? (var_1_29 == ((signed long int) (((var_1_8 + 25) - var_1_7) + var_1_16))) : 1)) && ((var_1_27 > (var_1_16 - var_1_6)) ? (var_1_30 == ((signed short int) ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))))) : ((var_1_14 > var_1_15) ? (var_1_30 == ((signed short int) ((((var_1_40) > (var_1_27)) ? (var_1_40) : (var_1_27))))) : (var_1_30 == ((signed short int) (10 - var_1_6)))))) && ((var_1_16 <= var_1_15) ? (var_1_21 ? (var_1_31 == ((signed char) 25)) : (var_1_31 == ((signed char) (((var_1_32 - var_1_33) - (var_1_34 + var_1_35)) + var_1_14)))) : (var_1_31 == ((signed char) var_1_32)))) && (var_1_21 ? (var_1_36 == ((float) (var_1_37 - 500.4f))) : 1)) && ((var_1_26 < var_1_22) ? (var_1_11 ? ((((((var_1_12) > (var_1_17)) ? (var_1_12) : (var_1_17))) >= ((((var_1_35) > ((last_1_var_1_38 | var_1_1))) ? (var_1_35) : ((last_1_var_1_38 | var_1_1))))) ? (var_1_38 == ((unsigned short int) (8 + var_1_18))) : 1) : 1) : 1) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR (((((((((((((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1)) && ((! (var_1_15 > (var_1_7 / var_1_16))) ? (var_1_22 == ((double) (((var_1_23 + var_1_24) + var_1_25) + var_1_26))) : 1)) && (var_1_27 == ((signed char) var_1_28))) && ((((~ 256) * var_1_15) <= (var_1_59 * (var_1_18 << 1))) ? (var_1_29 == ((signed long int) (((var_1_8 + 25) - var_1_7) + var_1_16))) : 1)) && ((var_1_27 > (var_1_16 - var_1_6)) ? (var_1_30 == ((signed short int) ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))))) : ((var_1_14 > var_1_15) ? (var_1_30 == ((signed short int) ((((var_1_40) > (var_1_27)) ? (var_1_40) : (var_1_27))))) : (var_1_30 == ((signed short int) (10 - var_1_6)))))) && ((var_1_16 <= var_1_15) ? (var_1_21 ? (var_1_31 == ((signed char) 25)) : (var_1_31 == ((signed char) (((var_1_32 - var_1_33) - (var_1_34 + var_1_35)) + var_1_14)))) : (var_1_31 == ((signed char) var_1_32)))) && (var_1_21 ? (var_1_36 == ((float) (var_1_37 - 500.4f))) : 1)) && ((var_1_26 < var_1_22) ? (var_1_11 ? ((((((var_1_12) > (var_1_17)) ? (var_1_12) : (var_1_17))) >= ((((var_1_35) > ((last_1_var_1_38 | var_1_1))) ? (var_1_35) : ((last_1_var_1_38 | var_1_1))))) ? (var_1_38 == ((unsigned short int) (8 + var_1_18))) : 1) : 1) : 1)) && ((-100 <= var_1_5) ? (var_1_39 == ((unsigned char) (! var_1_10))) : 1)) && ((var_1_1 != var_1_27) ? (var_1_40 == ((unsigned short int) ((((var_1_14) < (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38))))) ? (var_1_14) : (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38)))))))) : (var_1_40 == ((unsigned short int) var_1_32)))) && (((var_1_37 - ((((var_1_42) > (var_1_43)) ? (var_1_42) : (var_1_43)))) != var_1_24) ? ((! ((var_1_18 > var_1_15) || last_1_var_1_39)) ? (var_1_41 == ((signed short int) ((((((var_1_34 - var_1_14)) < (last_1_var_1_55)) ? ((var_1_34 - var_1_14)) : (last_1_var_1_55))) + ((((var_1_5) > (var_1_16)) ? (var_1_5) : (var_1_16)))))) : (var_1_41 == ((signed short int) (((((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) > (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))) ? ((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) : (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))))))) : (var_1_41 == ((signed short int) ((1 - var_1_15) + var_1_34))))) && (var_1_11 ? (((- (var_1_42 * var_1_37)) <= var_1_25) ? ((var_1_15 <= var_1_34) ? (var_1_45 == ((signed long int) (var_1_7 - var_1_40))) : (((var_1_40 >> (4 + var_1_47)) > (~ var_1_16)) ? (var_1_45 == ((signed long int) var_1_28)) : (var_1_45 == ((signed long int) (var_1_13 - (var_1_49 - last_1_var_1_45)))))) : (var_1_45 == ((signed long int) (((((var_1_15) > (var_1_14)) ? (var_1_15) : (var_1_14))) - var_1_7)))) : (var_1_45 == ((signed long int) (var_1_44 + (var_1_40 - var_1_32))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR (((((((((((((((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1)) && ((! (var_1_15 > (var_1_7 / var_1_16))) ? (var_1_22 == ((double) (((var_1_23 + var_1_24) + var_1_25) + var_1_26))) : 1)) && (var_1_27 == ((signed char) var_1_28))) && ((((~ 256) * var_1_15) <= (var_1_59 * (var_1_18 << 1))) ? (var_1_29 == ((signed long int) (((var_1_8 + 25) - var_1_7) + var_1_16))) : 1)) && ((var_1_27 > (var_1_16 - var_1_6)) ? (var_1_30 == ((signed short int) ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))))) : ((var_1_14 > var_1_15) ? (var_1_30 == ((signed short int) ((((var_1_40) > (var_1_27)) ? (var_1_40) : (var_1_27))))) : (var_1_30 == ((signed short int) (10 - var_1_6)))))) && ((var_1_16 <= var_1_15) ? (var_1_21 ? (var_1_31 == ((signed char) 25)) : (var_1_31 == ((signed char) (((var_1_32 - var_1_33) - (var_1_34 + var_1_35)) + var_1_14)))) : (var_1_31 == ((signed char) var_1_32)))) && (var_1_21 ? (var_1_36 == ((float) (var_1_37 - 500.4f))) : 1)) && ((var_1_26 < var_1_22) ? (var_1_11 ? ((((((var_1_12) > (var_1_17)) ? (var_1_12) : (var_1_17))) >= ((((var_1_35) > ((last_1_var_1_38 | var_1_1))) ? (var_1_35) : ((last_1_var_1_38 | var_1_1))))) ? (var_1_38 == ((unsigned short int) (8 + var_1_18))) : 1) : 1) : 1)) && ((-100 <= var_1_5) ? (var_1_39 == ((unsigned char) (! var_1_10))) : 1)) && ((var_1_1 != var_1_27) ? (var_1_40 == ((unsigned short int) ((((var_1_14) < (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38))))) ? (var_1_14) : (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38)))))))) : (var_1_40 == ((unsigned short int) var_1_32)))) && (((var_1_37 - ((((var_1_42) > (var_1_43)) ? (var_1_42) : (var_1_43)))) != var_1_24) ? ((! ((var_1_18 > var_1_15) || last_1_var_1_39)) ? (var_1_41 == ((signed short int) ((((((var_1_34 - var_1_14)) < (last_1_var_1_55)) ? ((var_1_34 - var_1_14)) : (last_1_var_1_55))) + ((((var_1_5) > (var_1_16)) ? (var_1_5) : (var_1_16)))))) : (var_1_41 == ((signed short int) (((((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) > (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))) ? ((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) : (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))))))) : (var_1_41 == ((signed short int) ((1 - var_1_15) + var_1_34))))) && (var_1_11 ? (((- (var_1_42 * var_1_37)) <= var_1_25) ? ((var_1_15 <= var_1_34) ? (var_1_45 == ((signed long int) (var_1_7 - var_1_40))) : (((var_1_40 >> (4 + var_1_47)) > (~ var_1_16)) ? (var_1_45 == ((signed long int) var_1_28)) : (var_1_45 == ((signed long int) (var_1_13 - (var_1_49 - last_1_var_1_45)))))) : (var_1_45 == ((signed long int) (((((var_1_15) > (var_1_14)) ? (var_1_15) : (var_1_14))) - var_1_7)))) : (var_1_45 == ((signed long int) (var_1_44 + (var_1_40 - var_1_32)))))) && ((! ((var_1_41 > var_1_27) || var_1_9)) ? (var_1_50 == ((unsigned long int) ((((var_1_51 - 1u) < 0 ) ? -(var_1_51 - 1u) : (var_1_51 - 1u))))) : (var_1_9 ? (var_1_50 == ((unsigned long int) (((var_1_52 + var_1_53) - var_1_35) + var_1_1))) : 1))) && (((var_1_7 >> var_1_58) < (var_1_38 + var_1_15)) ? (var_1_54 == ((unsigned long int) ((((var_1_7) < (var_1_15)) ? (var_1_7) : (var_1_15))))) : ((-25 >= var_1_7) ? ((var_1_1 <= last_1_var_1_54) ? (var_1_54 == ((unsigned long int) ((((((var_1_53 + 8u)) < (var_1_45)) ? ((var_1_53 + 8u)) : (var_1_45))) + ((var_1_18 + var_1_32) + var_1_50)))) : (var_1_54 == ((unsigned long int) ((var_1_49 - var_1_47) + var_1_13)))) : (var_1_54 == ((unsigned long int) (var_1_27 + ((((((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) < (var_1_44)) ? (((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) : (var_1_44)))))))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363] EXPR ((((((((((((((((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1)) && ((! (var_1_15 > (var_1_7 / var_1_16))) ? (var_1_22 == ((double) (((var_1_23 + var_1_24) + var_1_25) + var_1_26))) : 1)) && (var_1_27 == ((signed char) var_1_28))) && ((((~ 256) * var_1_15) <= (var_1_59 * (var_1_18 << 1))) ? (var_1_29 == ((signed long int) (((var_1_8 + 25) - var_1_7) + var_1_16))) : 1)) && ((var_1_27 > (var_1_16 - var_1_6)) ? (var_1_30 == ((signed short int) ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))))) : ((var_1_14 > var_1_15) ? (var_1_30 == ((signed short int) ((((var_1_40) > (var_1_27)) ? (var_1_40) : (var_1_27))))) : (var_1_30 == ((signed short int) (10 - var_1_6)))))) && ((var_1_16 <= var_1_15) ? (var_1_21 ? (var_1_31 == ((signed char) 25)) : (var_1_31 == ((signed char) (((var_1_32 - var_1_33) - (var_1_34 + var_1_35)) + var_1_14)))) : (var_1_31 == ((signed char) var_1_32)))) && (var_1_21 ? (var_1_36 == ((float) (var_1_37 - 500.4f))) : 1)) && ((var_1_26 < var_1_22) ? (var_1_11 ? ((((((var_1_12) > (var_1_17)) ? (var_1_12) : (var_1_17))) >= ((((var_1_35) > ((last_1_var_1_38 | var_1_1))) ? (var_1_35) : ((last_1_var_1_38 | var_1_1))))) ? (var_1_38 == ((unsigned short int) (8 + var_1_18))) : 1) : 1) : 1)) && ((-100 <= var_1_5) ? (var_1_39 == ((unsigned char) (! var_1_10))) : 1)) && ((var_1_1 != var_1_27) ? (var_1_40 == ((unsigned short int) ((((var_1_14) < (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38))))) ? (var_1_14) : (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38)))))))) : (var_1_40 == ((unsigned short int) var_1_32)))) && (((var_1_37 - ((((var_1_42) > (var_1_43)) ? (var_1_42) : (var_1_43)))) != var_1_24) ? ((! ((var_1_18 > var_1_15) || last_1_var_1_39)) ? (var_1_41 == ((signed short int) ((((((var_1_34 - var_1_14)) < (last_1_var_1_55)) ? ((var_1_34 - var_1_14)) : (last_1_var_1_55))) + ((((var_1_5) > (var_1_16)) ? (var_1_5) : (var_1_16)))))) : (var_1_41 == ((signed short int) (((((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) > (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))) ? ((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) : (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))))))) : (var_1_41 == ((signed short int) ((1 - var_1_15) + var_1_34))))) && (var_1_11 ? (((- (var_1_42 * var_1_37)) <= var_1_25) ? ((var_1_15 <= var_1_34) ? (var_1_45 == ((signed long int) (var_1_7 - var_1_40))) : (((var_1_40 >> (4 + var_1_47)) > (~ var_1_16)) ? (var_1_45 == ((signed long int) var_1_28)) : (var_1_45 == ((signed long int) (var_1_13 - (var_1_49 - last_1_var_1_45)))))) : (var_1_45 == ((signed long int) (((((var_1_15) > (var_1_14)) ? (var_1_15) : (var_1_14))) - var_1_7)))) : (var_1_45 == ((signed long int) (var_1_44 + (var_1_40 - var_1_32)))))) && ((! ((var_1_41 > var_1_27) || var_1_9)) ? (var_1_50 == ((unsigned long int) ((((var_1_51 - 1u) < 0 ) ? -(var_1_51 - 1u) : (var_1_51 - 1u))))) : (var_1_9 ? (var_1_50 == ((unsigned long int) (((var_1_52 + var_1_53) - var_1_35) + var_1_1))) : 1))) && (((var_1_7 >> var_1_58) < (var_1_38 + var_1_15)) ? (var_1_54 == ((unsigned long int) ((((var_1_7) < (var_1_15)) ? (var_1_7) : (var_1_15))))) : ((-25 >= var_1_7) ? ((var_1_1 <= last_1_var_1_54) ? (var_1_54 == ((unsigned long int) ((((((var_1_53 + 8u)) < (var_1_45)) ? ((var_1_53 + 8u)) : (var_1_45))) + ((var_1_18 + var_1_32) + var_1_50)))) : (var_1_54 == ((unsigned long int) ((var_1_49 - var_1_47) + var_1_13)))) : (var_1_54 == ((unsigned long int) (var_1_27 + ((((((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) < (var_1_44)) ? (((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) : (var_1_44))))))))) && ((((-5 / var_1_5) * var_1_40) <= var_1_1) ? ((((((var_1_59) < 0 ) ? -(var_1_59) : (var_1_59))) >= var_1_18) ? (((var_1_17 + (var_1_53 | var_1_15)) > ((var_1_12 + var_1_34) * var_1_8)) ? ((-16 >= ((((var_1_35) < (var_1_31)) ? (var_1_35) : (var_1_31)))) ? (var_1_39 ? (var_1_55 == ((unsigned long int) ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1) : (var_1_55 == ((unsigned long int) var_1_33))) : (var_1_55 == ((unsigned long int) var_1_7))) : 1) : (var_1_55 == ((unsigned long int) 4u))) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L363-L364] return ((((((((((((((((((((((((((last_1_var_1_17 / -2) <= last_1_var_1_41) && last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned char) (var_1_6 + var_1_7)))) && (var_1_21 ? (var_1_8 == ((signed long int) ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7))))) : (var_1_8 == ((signed long int) (25 + var_1_6))))) && (((var_1_58 < var_1_17) && var_1_39) ? (var_1_9 == ((unsigned char) ((var_1_58 > var_1_17) || var_1_10))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && (var_1_11 ? (var_1_12 == ((unsigned char) var_1_6)) : 1)) && (var_1_10 ? (var_1_13 == ((unsigned char) var_1_7)) : ((((var_1_6 + var_1_14) - var_1_7) >= (last_1_var_1_8 | ((((last_1_var_1_55) < (var_1_5)) ? (last_1_var_1_55) : (var_1_5))))) ? (var_1_13 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_6))) : (var_1_13 == ((unsigned char) var_1_14))))) && (last_1_var_1_21 ? ((var_1_16 >= last_1_var_1_19) ? (var_1_17 == ((unsigned char) (((((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) > (var_1_7)) ? ((((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) + var_1_16)) : (var_1_7))))) : 1) : ((var_1_6 != (var_1_5 ^ 50)) ? (var_1_17 == ((unsigned char) ((((var_1_14) < (var_1_6)) ? (var_1_14) : (var_1_6))))) : (var_1_17 == ((unsigned char) (((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))) + ((((1) > ((var_1_14 + var_1_18))) ? (1) : ((var_1_14 + var_1_18)))))))))) && ((var_1_9 || var_1_39) ? (var_1_19 == ((unsigned char) (var_1_14 + ((((var_1_7) > (var_1_16)) ? (var_1_7) : (var_1_16)))))) : ((var_1_18 != ((((var_1_5) > (var_1_38)) ? (var_1_5) : (var_1_38)))) ? (var_1_19 == ((unsigned char) (var_1_5 - var_1_6))) : 1))) && (((((((var_1_18) > (last_1_var_1_1)) ? (var_1_18) : (last_1_var_1_1))) >> var_1_14) > last_1_var_1_41) ? (var_1_21 == ((unsigned char) (! var_1_10))) : 1)) && ((! (var_1_15 > (var_1_7 / var_1_16))) ? (var_1_22 == ((double) (((var_1_23 + var_1_24) + var_1_25) + var_1_26))) : 1)) && (var_1_27 == ((signed char) var_1_28))) && ((((~ 256) * var_1_15) <= (var_1_59 * (var_1_18 << 1))) ? (var_1_29 == ((signed long int) (((var_1_8 + 25) - var_1_7) + var_1_16))) : 1)) && ((var_1_27 > (var_1_16 - var_1_6)) ? (var_1_30 == ((signed short int) ((var_1_18 + (var_1_40 - var_1_15)) + ((((var_1_54) < (var_1_54)) ? (var_1_54) : (var_1_54)))))) : ((var_1_14 > var_1_15) ? (var_1_30 == ((signed short int) ((((var_1_40) > (var_1_27)) ? (var_1_40) : (var_1_27))))) : (var_1_30 == ((signed short int) (10 - var_1_6)))))) && ((var_1_16 <= var_1_15) ? (var_1_21 ? (var_1_31 == ((signed char) 25)) : (var_1_31 == ((signed char) (((var_1_32 - var_1_33) - (var_1_34 + var_1_35)) + var_1_14)))) : (var_1_31 == ((signed char) var_1_32)))) && (var_1_21 ? (var_1_36 == ((float) (var_1_37 - 500.4f))) : 1)) && ((var_1_26 < var_1_22) ? (var_1_11 ? ((((((var_1_12) > (var_1_17)) ? (var_1_12) : (var_1_17))) >= ((((var_1_35) > ((last_1_var_1_38 | var_1_1))) ? (var_1_35) : ((last_1_var_1_38 | var_1_1))))) ? (var_1_38 == ((unsigned short int) (8 + var_1_18))) : 1) : 1) : 1)) && ((-100 <= var_1_5) ? (var_1_39 == ((unsigned char) (! var_1_10))) : 1)) && ((var_1_1 != var_1_27) ? (var_1_40 == ((unsigned short int) ((((var_1_14) < (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38))))) ? (var_1_14) : (((((((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) < (var_1_38)) ? (((((var_1_33) > (var_1_19)) ? (var_1_33) : (var_1_19)))) : (var_1_38)))))))) : (var_1_40 == ((unsigned short int) var_1_32)))) && (((var_1_37 - ((((var_1_42) > (var_1_43)) ? (var_1_42) : (var_1_43)))) != var_1_24) ? ((! ((var_1_18 > var_1_15) || last_1_var_1_39)) ? (var_1_41 == ((signed short int) ((((((var_1_34 - var_1_14)) < (last_1_var_1_55)) ? ((var_1_34 - var_1_14)) : (last_1_var_1_55))) + ((((var_1_5) > (var_1_16)) ? (var_1_5) : (var_1_16)))))) : (var_1_41 == ((signed short int) (((((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) > (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))) ? ((last_1_var_1_54 - (var_1_44 - last_1_var_1_54))) : (((((((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) < (var_1_5)) ? (((((var_1_7) > (var_1_28)) ? (var_1_7) : (var_1_28)))) : (var_1_5))))))))) : (var_1_41 == ((signed short int) ((1 - var_1_15) + var_1_34))))) && (var_1_11 ? (((- (var_1_42 * var_1_37)) <= var_1_25) ? ((var_1_15 <= var_1_34) ? (var_1_45 == ((signed long int) (var_1_7 - var_1_40))) : (((var_1_40 >> (4 + var_1_47)) > (~ var_1_16)) ? (var_1_45 == ((signed long int) var_1_28)) : (var_1_45 == ((signed long int) (var_1_13 - (var_1_49 - last_1_var_1_45)))))) : (var_1_45 == ((signed long int) (((((var_1_15) > (var_1_14)) ? (var_1_15) : (var_1_14))) - var_1_7)))) : (var_1_45 == ((signed long int) (var_1_44 + (var_1_40 - var_1_32)))))) && ((! ((var_1_41 > var_1_27) || var_1_9)) ? (var_1_50 == ((unsigned long int) ((((var_1_51 - 1u) < 0 ) ? -(var_1_51 - 1u) : (var_1_51 - 1u))))) : (var_1_9 ? (var_1_50 == ((unsigned long int) (((var_1_52 + var_1_53) - var_1_35) + var_1_1))) : 1))) && (((var_1_7 >> var_1_58) < (var_1_38 + var_1_15)) ? (var_1_54 == ((unsigned long int) ((((var_1_7) < (var_1_15)) ? (var_1_7) : (var_1_15))))) : ((-25 >= var_1_7) ? ((var_1_1 <= last_1_var_1_54) ? (var_1_54 == ((unsigned long int) ((((((var_1_53 + 8u)) < (var_1_45)) ? ((var_1_53 + 8u)) : (var_1_45))) + ((var_1_18 + var_1_32) + var_1_50)))) : (var_1_54 == ((unsigned long int) ((var_1_49 - var_1_47) + var_1_13)))) : (var_1_54 == ((unsigned long int) (var_1_27 + ((((((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) < (var_1_44)) ? (((((var_1_50) > (var_1_49)) ? (var_1_50) : (var_1_49)))) : (var_1_44))))))))) && ((((-5 / var_1_5) * var_1_40) <= var_1_1) ? ((((((var_1_59) < 0 ) ? -(var_1_59) : (var_1_59))) >= var_1_18) ? (((var_1_17 + (var_1_53 | var_1_15)) > ((var_1_12 + var_1_34) * var_1_8)) ? ((-16 >= ((((var_1_35) < (var_1_31)) ? (var_1_35) : (var_1_31)))) ? (var_1_39 ? (var_1_55 == ((unsigned long int) ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1) : (var_1_55 == ((unsigned long int) var_1_33))) : (var_1_55 == ((unsigned long int) var_1_7))) : 1) : (var_1_55 == ((unsigned long int) 4u)))) && (var_1_58 == ((signed short int) var_1_15))) && ((var_1_31 >= var_1_34) ? ((((((((((var_1_47) < (var_1_6)) ? (var_1_47) : (var_1_6)))) < (((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))))) ? (((((var_1_47) < (var_1_6)) ? (var_1_47) : (var_1_6)))) : (((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7)))))) < var_1_13) ? (var_1_59 == ((signed char) (var_1_34 - var_1_32))) : (var_1_59 == ((signed char) var_1_5))) : (var_1_59 == ((signed char) var_1_32))) ; [L373] RET, EXPR property() [L373] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_17=0, last_1_var_1_19=4, last_1_var_1_1=4, last_1_var_1_21=0, last_1_var_1_38=50, last_1_var_1_39=1, last_1_var_1_41=-16, last_1_var_1_45=0, last_1_var_1_54=4, last_1_var_1_55=4, last_1_var_1_8=-256, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=63, var_1_16=64, var_1_17=126, var_1_18=63, var_1_19=64, var_1_1=2, var_1_21=0, var_1_22=1279/5, var_1_27=126, var_1_28=126, var_1_29=116, var_1_30=0, var_1_31=31, var_1_32=31, var_1_33=0, var_1_34=32, var_1_35=30, var_1_36=97/4, var_1_38=50, var_1_39=0, var_1_40=0, var_1_41=-30, var_1_44=16383, var_1_45=16352, var_1_47=4, var_1_49=1073741823, var_1_50=-3221225501, var_1_51=-2147483649, var_1_52=536870911, var_1_53=-3758096384, var_1_54=0, var_1_55=4, var_1_58=63, var_1_59=31, var_1_5=-66, var_1_6=258, var_1_7=0, var_1_8=27, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 431.3s, OverallIterations: 44, TraceHistogramMax: 47, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 188.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 45855 SdHoareTripleChecker+Valid, 111.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 45824 mSDsluCounter, 115789 SdHoareTripleChecker+Invalid, 100.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 96857 mSDsCounter, 4215 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 52842 IncrementalHoareTripleChecker+Invalid, 57057 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4215 mSolverCounterUnsat, 18932 mSDtfsCounter, 52842 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9199 GetRequests, 8443 SyntacticMatches, 17 SemanticMatches, 739 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6217 ImplicationChecksByTransitivity, 72.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26589occurred in iteration=40, InterpolantAutomatonStates: 519, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 22.6s AutomataMinimizationTime, 43 MinimizatonAttempts, 178473 StatesRemovedByMinimization, 42 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 10.4s SatisfiabilityAnalysisTime, 203.4s InterpolantComputationTime, 17294 NumberOfCodeBlocks, 17294 NumberOfCodeBlocksAsserted, 52 NumberOfCheckSat, 17238 ConstructedInterpolants, 2 QuantifiedInterpolants, 217337 SizeOfPredicates, 46 NumberOfNonLiveVariables, 5600 ConjunctsInSsa, 180 ConjunctsInUnsatCore, 52 InterpolantComputations, 39 PerfectInterpolantSequences, 222196/224848 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 17:53:35,862 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-08 17:53:35,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX --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 ac9315a2690c53799e4a492753ac2b98281ab80b3a768a5d84279facf8e19983 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:53:38,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:53:38,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 17:53:38,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:53:38,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:53:38,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:53:38,892 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:53:38,892 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:53:38,893 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:53:38,893 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:53:38,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:53:38,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:53:38,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:53:38,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:53:38,899 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:53:38,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:53:38,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:53:38,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 17:53:38,900 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 17:53:38,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:53:38,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:53:38,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:53:38,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:53:38,907 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:53:38,907 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 17:53:38,911 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:53:38,912 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 17:53:38,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 17:53:38,913 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:53:38,913 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:53:38,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:53:38,914 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:53:38,914 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:53:38,914 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:53:38,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:53:38,915 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:53:38,915 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:53:38,915 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:53:38,916 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 17:53:38,916 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 17:53:38,916 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:53:38,917 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:53:38,920 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:53:38,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:53:38,921 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac9315a2690c53799e4a492753ac2b98281ab80b3a768a5d84279facf8e19983 [2024-11-08 17:53:39,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:53:39,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:53:39,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:53:39,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:53:39,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:53:39,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i Unable to find full path for "g++" [2024-11-08 17:53:41,757 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:53:42,111 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:53:42,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i [2024-11-08 17:53:42,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/660d3f9e6/6457fcc3c1384b56953715822f89e8d2/FLAG1aff9913a [2024-11-08 17:53:42,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/data/660d3f9e6/6457fcc3c1384b56953715822f89e8d2 [2024-11-08 17:53:42,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:53:42,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:53:42,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:53:42,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:53:42,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:53:42,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:53:42" (1/1) ... [2024-11-08 17:53:42,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18141087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:42, skipping insertion in model container [2024-11-08 17:53:42,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:53:42" (1/1) ... [2024-11-08 17:53:42,418 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:53:42,685 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i[916,929] [2024-11-08 17:53:42,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:53:42,985 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:53:43,006 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-63.i[916,929] [2024-11-08 17:53:43,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:53:43,153 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:53:43,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43 WrapperNode [2024-11-08 17:53:43,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:53:43,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:53:43,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:53:43,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:53:43,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,264 INFO L138 Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 349 [2024-11-08 17:53:43,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:53:43,266 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:53:43,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:53:43,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:53:43,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,294 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,360 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]. [2024-11-08 17:53:43,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,396 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,402 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:53:43,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:53:43,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:53:43,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:53:43,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (1/1) ... [2024-11-08 17:53:43,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:53:43,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:53:43,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:53:43,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:53:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:53:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 17:53:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:53:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:53:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:53:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:53:43,705 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:53:43,708 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:53:54,052 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-08 17:53:54,052 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:53:54,077 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:53:54,079 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:53:54,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:53:54 BoogieIcfgContainer [2024-11-08 17:53:54,080 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:53:54,083 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:53:54,083 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:53:54,087 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:53:54,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:53:42" (1/3) ... [2024-11-08 17:53:54,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@208b8664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:53:54, skipping insertion in model container [2024-11-08 17:53:54,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:53:43" (2/3) ... [2024-11-08 17:53:54,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@208b8664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:53:54, skipping insertion in model container [2024-11-08 17:53:54,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:53:54" (3/3) ... [2024-11-08 17:53:54,093 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-63.i [2024-11-08 17:53:54,112 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:53:54,113 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:53:54,212 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:53:54,220 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;@7892587, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:53:54,221 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:53:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 97 states have (on average 1.4845360824742269) internal successors, (144), 98 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:53:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:53:54,262 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:53:54,263 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:53:54,264 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:53:54,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:53:54,269 INFO L85 PathProgramCache]: Analyzing trace with hash -698773550, now seen corresponding path program 1 times [2024-11-08 17:53:54,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:53:54,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [388140995] [2024-11-08 17:53:54,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:53:54,287 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:53:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:53:54,291 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:53:54,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 17:53:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:53:55,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 17:53:55,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:53:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1632 proven. 0 refuted. 0 times theorem prover too weak. 2692 trivial. 0 not checked. [2024-11-08 17:53:55,288 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:53:55,288 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:53:55,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [388140995] [2024-11-08 17:53:55,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [388140995] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:53:55,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:53:55,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 17:53:55,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57897545] [2024-11-08 17:53:55,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:53:55,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 17:53:55,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:53:55,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 17:53:55,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:53:55,350 INFO L87 Difference]: Start difference. First operand has 147 states, 97 states have (on average 1.4845360824742269) internal successors, (144), 98 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:53:55,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:53:55,437 INFO L93 Difference]: Finished difference Result 286 states and 515 transitions. [2024-11-08 17:53:55,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 17:53:55,441 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 306 [2024-11-08 17:53:55,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:53:55,452 INFO L225 Difference]: With dead ends: 286 [2024-11-08 17:53:55,452 INFO L226 Difference]: Without dead ends: 142 [2024-11-08 17:53:55,457 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:53:55,461 INFO L432 NwaCegarLoop]: 227 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:53:55,462 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:53:55,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2024-11-08 17:53:55,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2024-11-08 17:53:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 93 states have (on average 1.4301075268817205) internal successors, (133), 93 states have internal predecessors, (133), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:53:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 227 transitions. [2024-11-08 17:53:55,545 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 227 transitions. Word has length 306 [2024-11-08 17:53:55,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:53:55,546 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 227 transitions. [2024-11-08 17:53:55,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-08 17:53:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-08 17:53:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:53:55,562 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:53:55,563 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:53:55,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 17:53:55,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:53:55,764 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:53:55,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:53:55,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1029484624, now seen corresponding path program 1 times [2024-11-08 17:53:55,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:53:55,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [36694579] [2024-11-08 17:53:55,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:53:55,768 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:53:55,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:53:55,771 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:53:55,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 17:53:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:53:56,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 17:53:56,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:53:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1018 proven. 120 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2024-11-08 17:53:59,758 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:54:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 18 proven. 120 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:54:01,827 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:54:01,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [36694579] [2024-11-08 17:54:01,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [36694579] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:54:01,828 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:54:01,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-11-08 17:54:01,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926112303] [2024-11-08 17:54:01,829 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:54:01,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:54:01,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:54:01,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:54:01,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:54:01,835 INFO L87 Difference]: Start difference. First operand 142 states and 227 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:54:08,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:12,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:16,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:16,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:54:16,223 INFO L93 Difference]: Finished difference Result 286 states and 454 transitions. [2024-11-08 17:54:16,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 17:54:16,275 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) Word has length 306 [2024-11-08 17:54:16,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:54:16,280 INFO L225 Difference]: With dead ends: 286 [2024-11-08 17:54:16,280 INFO L226 Difference]: Without dead ends: 147 [2024-11-08 17:54:16,281 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 617 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2024-11-08 17:54:16,283 INFO L432 NwaCegarLoop]: 164 mSDtfsCounter, 311 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 124 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 312 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:54:16,284 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [312 Valid, 395 Invalid, 393 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 266 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2024-11-08 17:54:16,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2024-11-08 17:54:16,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 145. [2024-11-08 17:54:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 95 states have (on average 1.368421052631579) internal successors, (130), 95 states have internal predecessors, (130), 47 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 17:54:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 224 transitions. [2024-11-08 17:54:16,323 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 224 transitions. Word has length 306 [2024-11-08 17:54:16,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:54:16,325 INFO L471 AbstractCegarLoop]: Abstraction has 145 states and 224 transitions. [2024-11-08 17:54:16,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:54:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2024-11-08 17:54:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:54:16,332 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:54:16,333 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:54:16,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-08 17:54:16,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:54:16,534 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:54:16,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:54:16,535 INFO L85 PathProgramCache]: Analyzing trace with hash -1348512180, now seen corresponding path program 1 times [2024-11-08 17:54:16,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:54:16,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [620901523] [2024-11-08 17:54:16,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:54:16,536 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:54:16,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:54:16,540 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:54:16,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-08 17:54:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:54:17,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 17:54:17,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:54:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-08 17:54:24,376 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:54:24,377 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:54:24,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [620901523] [2024-11-08 17:54:24,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [620901523] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:54:24,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:54:24,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:54:24,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833206232] [2024-11-08 17:54:24,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:54:24,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:54:24,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:54:24,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:54:24,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:54:24,382 INFO L87 Difference]: Start difference. First operand 145 states and 224 transitions. Second operand has 4 states, 4 states have (on average 18.5) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:54:29,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:33,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:37,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:41,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:41,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:54:41,703 INFO L93 Difference]: Finished difference Result 430 states and 667 transitions. [2024-11-08 17:54:41,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:54:41,751 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 306 [2024-11-08 17:54:41,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:54:41,756 INFO L225 Difference]: With dead ends: 430 [2024-11-08 17:54:41,757 INFO L226 Difference]: Without dead ends: 288 [2024-11-08 17:54:41,758 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:54:41,760 INFO L432 NwaCegarLoop]: 217 mSDtfsCounter, 115 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 95 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:54:41,761 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 627 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 28 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2024-11-08 17:54:41,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2024-11-08 17:54:41,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 244. [2024-11-08 17:54:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 145 states have (on average 1.289655172413793) internal successors, (187), 145 states have internal predecessors, (187), 94 states have call successors, (94), 4 states have call predecessors, (94), 4 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:54:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 375 transitions. [2024-11-08 17:54:41,871 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 375 transitions. Word has length 306 [2024-11-08 17:54:41,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:54:41,872 INFO L471 AbstractCegarLoop]: Abstraction has 244 states and 375 transitions. [2024-11-08 17:54:41,874 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-08 17:54:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 375 transitions. [2024-11-08 17:54:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:54:41,881 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:54:41,881 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:54:41,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-08 17:54:42,082 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:54:42,082 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:54:42,083 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:54:42,083 INFO L85 PathProgramCache]: Analyzing trace with hash -1857985270, now seen corresponding path program 1 times [2024-11-08 17:54:42,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:54:42,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [90112644] [2024-11-08 17:54:42,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:54:42,085 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:54:42,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:54:42,088 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:54:42,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-08 17:54:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:54:42,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 17:54:42,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:54:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1396 proven. 111 refuted. 0 times theorem prover too weak. 2817 trivial. 0 not checked. [2024-11-08 17:54:45,448 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:54:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 27 proven. 111 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:54:47,454 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:54:47,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [90112644] [2024-11-08 17:54:47,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [90112644] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:54:47,455 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:54:47,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-08 17:54:47,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152596948] [2024-11-08 17:54:47,456 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:54:47,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:54:47,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:54:47,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:54:47,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:54:47,459 INFO L87 Difference]: Start difference. First operand 244 states and 375 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:54:53,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:54:57,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:01,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:01,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:55:01,514 INFO L93 Difference]: Finished difference Result 398 states and 602 transitions. [2024-11-08 17:55:01,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 17:55:01,581 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) Word has length 306 [2024-11-08 17:55:01,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:55:01,586 INFO L225 Difference]: With dead ends: 398 [2024-11-08 17:55:01,587 INFO L226 Difference]: Without dead ends: 256 [2024-11-08 17:55:01,588 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 614 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:55:01,589 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 162 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 22 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2024-11-08 17:55:01,590 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 375 Invalid, 284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 259 Invalid, 3 Unknown, 0 Unchecked, 13.8s Time] [2024-11-08 17:55:01,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-08 17:55:01,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 248. [2024-11-08 17:55:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 147 states have (on average 1.2380952380952381) internal successors, (182), 147 states have internal predecessors, (182), 94 states have call successors, (94), 6 states have call predecessors, (94), 6 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:55:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 370 transitions. [2024-11-08 17:55:01,686 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 370 transitions. Word has length 306 [2024-11-08 17:55:01,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:55:01,689 INFO L471 AbstractCegarLoop]: Abstraction has 248 states and 370 transitions. [2024-11-08 17:55:01,689 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:55:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 370 transitions. [2024-11-08 17:55:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:55:01,698 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:55:01,698 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:55:01,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-08 17:55:01,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:01,899 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:55:01,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:55:01,900 INFO L85 PathProgramCache]: Analyzing trace with hash 65242764, now seen corresponding path program 1 times [2024-11-08 17:55:01,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:55:01,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [751560335] [2024-11-08 17:55:01,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:55:01,901 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:01,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:55:01,902 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:55:01,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-08 17:55:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:55:02,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 17:55:02,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:55:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1018 proven. 120 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2024-11-08 17:55:05,463 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:55:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 18 proven. 120 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:55:07,503 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:55:07,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [751560335] [2024-11-08 17:55:07,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [751560335] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:55:07,504 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:55:07,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-11-08 17:55:07,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596177221] [2024-11-08 17:55:07,505 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:55:07,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:55:07,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:55:07,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:55:07,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:55:07,507 INFO L87 Difference]: Start difference. First operand 248 states and 370 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:55:13,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:17,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:21,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:23,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:55:23,771 INFO L93 Difference]: Finished difference Result 404 states and 598 transitions. [2024-11-08 17:55:23,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 17:55:23,772 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) Word has length 306 [2024-11-08 17:55:23,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:55:23,776 INFO L225 Difference]: With dead ends: 404 [2024-11-08 17:55:23,776 INFO L226 Difference]: Without dead ends: 262 [2024-11-08 17:55:23,778 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2024-11-08 17:55:23,779 INFO L432 NwaCegarLoop]: 255 mSDtfsCounter, 253 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 111 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 675 SdHoareTripleChecker+Invalid, 686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:55:23,779 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 675 Invalid, 686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 572 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2024-11-08 17:55:23,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2024-11-08 17:55:23,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 248. [2024-11-08 17:55:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 147 states have (on average 1.2244897959183674) internal successors, (180), 147 states have internal predecessors, (180), 94 states have call successors, (94), 6 states have call predecessors, (94), 6 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:55:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 368 transitions. [2024-11-08 17:55:23,839 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 368 transitions. Word has length 306 [2024-11-08 17:55:23,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:55:23,841 INFO L471 AbstractCegarLoop]: Abstraction has 248 states and 368 transitions. [2024-11-08 17:55:23,841 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2024-11-08 17:55:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 368 transitions. [2024-11-08 17:55:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 17:55:23,844 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:55:23,844 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:55:23,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-08 17:55:24,045 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:24,045 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:55:24,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:55:24,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1523105138, now seen corresponding path program 1 times [2024-11-08 17:55:24,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:55:24,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [383841552] [2024-11-08 17:55:24,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:55:24,047 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:24,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:55:24,048 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:55:24,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-08 17:55:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:55:24,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 17:55:24,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:55:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1396 proven. 111 refuted. 0 times theorem prover too weak. 2817 trivial. 0 not checked. [2024-11-08 17:55:27,320 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:55:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 27 proven. 111 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-08 17:55:29,528 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:55:29,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [383841552] [2024-11-08 17:55:29,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [383841552] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:55:29,529 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:55:29,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-11-08 17:55:29,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959862796] [2024-11-08 17:55:29,529 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:55:29,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 17:55:29,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:55:29,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 17:55:29,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:55:29,532 INFO L87 Difference]: Start difference. First operand 248 states and 368 transitions. Second operand has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 9 states have internal predecessors, (89), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:55:35,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:39,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:43,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:55:43,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:55:43,855 INFO L93 Difference]: Finished difference Result 397 states and 585 transitions. [2024-11-08 17:55:43,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 17:55:43,922 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 9 states have internal predecessors, (89), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) Word has length 306 [2024-11-08 17:55:43,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:55:43,925 INFO L225 Difference]: With dead ends: 397 [2024-11-08 17:55:43,926 INFO L226 Difference]: Without dead ends: 255 [2024-11-08 17:55:43,927 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 618 GetRequests, 603 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:55:43,928 INFO L432 NwaCegarLoop]: 146 mSDtfsCounter, 230 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 129 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 342 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2024-11-08 17:55:43,928 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 342 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 268 Invalid, 3 Unknown, 0 Unchecked, 13.9s Time] [2024-11-08 17:55:43,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-11-08 17:55:43,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 247. [2024-11-08 17:55:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 146 states have (on average 1.1986301369863013) internal successors, (175), 146 states have internal predecessors, (175), 94 states have call successors, (94), 6 states have call predecessors, (94), 6 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:55:43,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 363 transitions. [2024-11-08 17:55:43,998 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 363 transitions. Word has length 306 [2024-11-08 17:55:44,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:55:44,001 INFO L471 AbstractCegarLoop]: Abstraction has 247 states and 363 transitions. [2024-11-08 17:55:44,001 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 9 states have internal predecessors, (89), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:55:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 363 transitions. [2024-11-08 17:55:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-08 17:55:44,004 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:55:44,005 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:55:44,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-08 17:55:44,205 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:44,206 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:55:44,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:55:44,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1348688367, now seen corresponding path program 1 times [2024-11-08 17:55:44,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:55:44,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [504100704] [2024-11-08 17:55:44,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:55:44,207 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:55:44,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:55:44,208 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:55:44,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-08 17:55:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:55:45,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 17:55:45,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:55:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-08 17:55:48,813 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:55:59,088 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:55:59,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [504100704] [2024-11-08 17:55:59,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [504100704] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:55:59,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [211093569] [2024-11-08 17:55:59,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:55:59,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:55:59,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:55:59,091 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:55:59,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 17:55:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:55:59,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 17:55:59,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:56:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1816 proven. 372 refuted. 0 times theorem prover too weak. 2136 trivial. 0 not checked. [2024-11-08 17:56:12,118 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:56:13,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [211093569] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:56:13,533 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:56:13,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 14] total 16 [2024-11-08 17:56:13,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292559959] [2024-11-08 17:56:13,534 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:56:13,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-08 17:56:13,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:56:13,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-08 17:56:13,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342 [2024-11-08 17:56:13,536 INFO L87 Difference]: Start difference. First operand 247 states and 363 transitions. Second operand has 16 states, 16 states have (on average 9.4375) internal successors, (151), 14 states have internal predecessors, (151), 6 states have call successors, (93), 6 states have call predecessors, (93), 7 states have return successors, (94), 6 states have call predecessors, (94), 6 states have call successors, (94) [2024-11-08 17:56:27,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:31,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:56:35,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:39,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:43,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:47,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:51,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:55,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:56:59,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:57:03,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:57:03,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:57:03,746 INFO L93 Difference]: Finished difference Result 436 states and 607 transitions. [2024-11-08 17:57:03,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-08 17:57:03,748 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 9.4375) internal successors, (151), 14 states have internal predecessors, (151), 6 states have call successors, (93), 6 states have call predecessors, (93), 7 states have return successors, (94), 6 states have call predecessors, (94), 6 states have call successors, (94) Word has length 307 [2024-11-08 17:57:03,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:57:03,753 INFO L225 Difference]: With dead ends: 436 [2024-11-08 17:57:03,753 INFO L226 Difference]: Without dead ends: 295 [2024-11-08 17:57:03,755 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 681 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=309, Invalid=1023, Unknown=0, NotChecked=0, Total=1332 [2024-11-08 17:57:03,758 INFO L432 NwaCegarLoop]: 125 mSDtfsCounter, 186 mSDsluCounter, 505 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 57 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 869 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.9s IncrementalHoareTripleChecker+Time [2024-11-08 17:57:03,758 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [187 Valid, 630 Invalid, 869 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 802 Invalid, 10 Unknown, 0 Unchecked, 47.9s Time] [2024-11-08 17:57:03,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2024-11-08 17:57:03,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 287. [2024-11-08 17:57:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 176 states have (on average 1.1534090909090908) internal successors, (203), 176 states have internal predecessors, (203), 94 states have call successors, (94), 16 states have call predecessors, (94), 16 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-08 17:57:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 391 transitions. [2024-11-08 17:57:03,853 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 391 transitions. Word has length 307 [2024-11-08 17:57:03,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:57:03,854 INFO L471 AbstractCegarLoop]: Abstraction has 287 states and 391 transitions. [2024-11-08 17:57:03,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 9.4375) internal successors, (151), 14 states have internal predecessors, (151), 6 states have call successors, (93), 6 states have call predecessors, (93), 7 states have return successors, (94), 6 states have call predecessors, (94), 6 states have call successors, (94) [2024-11-08 17:57:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 391 transitions. [2024-11-08 17:57:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-08 17:57:03,858 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:57:03,858 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:57:03,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-08 17:57:04,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2024-11-08 17:57:04,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:57:04,259 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:57:04,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:57:04,260 INFO L85 PathProgramCache]: Analyzing trace with hash -149418228, now seen corresponding path program 1 times [2024-11-08 17:57:04,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:57:04,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020771224] [2024-11-08 17:57:04,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:57:04,261 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:57:04,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:57:04,263 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:57:04,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9eb398-d82d-4ac7-971d-a33d550d62e4/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-08 17:57:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:57:07,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-11-08 17:57:07,041 INFO L278 TraceCheckSpWp]: Computing forward predicates...