./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya --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 135ac301b840ddafcbb7b86477d3c5ee7127cca75a8084665d3a360db9d72e39 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:40:54,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:40:54,702 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 06:40:54,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:40:54,707 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:40:54,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:40:54,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:40:54,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:40:54,739 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:40:54,739 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:40:54,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:40:54,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:40:54,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:40:54,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:40:54,742 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:40:54,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:40:54,743 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:40:54,743 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:40:54,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 06:40:54,744 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:40:54,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:40:54,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:40:54,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:40:54,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:40:54,747 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:40:54,747 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:40:54,748 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:40:54,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:40:54,748 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:40:54,749 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:40:54,749 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:40:54,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:40:54,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:40:54,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:40:54,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:40:54,751 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 06:40:54,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 06:40:54,751 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:40:54,751 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:40:54,752 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:40:54,752 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:40:54,752 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:40:54,752 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_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 135ac301b840ddafcbb7b86477d3c5ee7127cca75a8084665d3a360db9d72e39 [2023-11-29 06:40:54,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:40:55,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:40:55,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:40:55,037 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:40:55,038 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:40:55,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:40:57,747 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:40:57,971 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:40:57,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:40:57,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/20db2090a/0ebde200972d4a2d8819a352e0100f2e/FLAG27b317748 [2023-11-29 06:40:58,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/20db2090a/0ebde200972d4a2d8819a352e0100f2e [2023-11-29 06:40:58,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:40:58,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:40:58,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:40:58,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:40:58,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:40:58,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4886b52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58, skipping insertion in model container [2023-11-29 06:40:58,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,055 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:40:58,174 WARN L240 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_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i[916,929] [2023-11-29 06:40:58,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:40:58,300 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:40:58,312 WARN L240 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_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i[916,929] [2023-11-29 06:40:58,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:40:58,385 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:40:58,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58 WrapperNode [2023-11-29 06:40:58,386 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:40:58,387 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:40:58,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:40:58,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:40:58,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,460 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 484 [2023-11-29 06:40:58,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:40:58,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:40:58,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:40:58,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:40:58,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,481 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,506 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]. [2023-11-29 06:40:58,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:40:58,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:40:58,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:40:58,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:40:58,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (1/1) ... [2023-11-29 06:40:58,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:40:58,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:40:58,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:40:58,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:40:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:40:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:40:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:40:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 06:40:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:40:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:40:58,729 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:40:58,732 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:40:59,370 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:40:59,409 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:40:59,410 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:40:59,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:40:59 BoogieIcfgContainer [2023-11-29 06:40:59,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:40:59,413 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:40:59,413 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:40:59,416 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:40:59,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:40:58" (1/3) ... [2023-11-29 06:40:59,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159c0f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:40:59, skipping insertion in model container [2023-11-29 06:40:59,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:40:58" (2/3) ... [2023-11-29 06:40:59,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159c0f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:40:59, skipping insertion in model container [2023-11-29 06:40:59,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:40:59" (3/3) ... [2023-11-29 06:40:59,419 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:40:59,435 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:40:59,436 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:40:59,482 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:40:59,487 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5dcf5d43, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:40:59,487 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:40:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand has 183 states, 125 states have (on average 1.696) internal successors, (212), 126 states have internal predecessors, (212), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-11-29 06:40:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:40:59,512 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:40:59,513 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:40:59,514 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:40:59,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:40:59,520 INFO L85 PathProgramCache]: Analyzing trace with hash -428160233, now seen corresponding path program 1 times [2023-11-29 06:40:59,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:40:59,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40168432] [2023-11-29 06:40:59,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:40:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:40:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:40:59,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:40:59,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40168432] [2023-11-29 06:40:59,842 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 06:40:59,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1154402259] [2023-11-29 06:40:59,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:40:59,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:40:59,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:40:59,847 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:40:59,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 06:41:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:00,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:41:00,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 5832 trivial. 0 not checked. [2023-11-29 06:41:00,200 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:00,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1154402259] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:00,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:00,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:41:00,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747192358] [2023-11-29 06:41:00,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:00,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:41:00,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:00,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:41:00,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:41:00,240 INFO L87 Difference]: Start difference. First operand has 183 states, 125 states have (on average 1.696) internal successors, (212), 126 states have internal predecessors, (212), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand has 2 states, 2 states have (on average 41.5) internal successors, (83), 2 states have internal predecessors, (83), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:41:00,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:00,304 INFO L93 Difference]: Finished difference Result 363 states and 697 transitions. [2023-11-29 06:41:00,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:41:00,307 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 41.5) internal successors, (83), 2 states have internal predecessors, (83), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 2 states have call successors, (55) Word has length 353 [2023-11-29 06:41:00,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:00,317 INFO L225 Difference]: With dead ends: 363 [2023-11-29 06:41:00,317 INFO L226 Difference]: Without dead ends: 181 [2023-11-29 06:41:00,323 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:41:00,327 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:00,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 314 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:41:00,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2023-11-29 06:41:00,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2023-11-29 06:41:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 124 states have (on average 1.6693548387096775) internal successors, (207), 124 states have internal predecessors, (207), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-11-29 06:41:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 317 transitions. [2023-11-29 06:41:00,397 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 317 transitions. Word has length 353 [2023-11-29 06:41:00,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:00,398 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 317 transitions. [2023-11-29 06:41:00,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.5) internal successors, (83), 2 states have internal predecessors, (83), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:41:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 317 transitions. [2023-11-29 06:41:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:00,409 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:00,409 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:00,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:41:00,610 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:00,610 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:00,611 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:00,611 INFO L85 PathProgramCache]: Analyzing trace with hash -803321699, now seen corresponding path program 1 times [2023-11-29 06:41:00,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:00,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479198397] [2023-11-29 06:41:00,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:00,714 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:00,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [31594819] [2023-11-29 06:41:00,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:00,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:00,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:00,720 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:00,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 06:41:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:00,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:41:00,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:01,077 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:01,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:01,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479198397] [2023-11-29 06:41:01,077 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:01,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [31594819] [2023-11-29 06:41:01,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [31594819] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:01,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:01,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 06:41:01,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533196636] [2023-11-29 06:41:01,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:01,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:41:01,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:01,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:41:01,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:01,082 INFO L87 Difference]: Start difference. First operand 181 states and 317 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:01,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:01,549 INFO L93 Difference]: Finished difference Result 668 states and 1174 transitions. [2023-11-29 06:41:01,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:41:01,550 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 353 [2023-11-29 06:41:01,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:01,558 INFO L225 Difference]: With dead ends: 668 [2023-11-29 06:41:01,558 INFO L226 Difference]: Without dead ends: 488 [2023-11-29 06:41:01,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:01,562 INFO L413 NwaCegarLoop]: 769 mSDtfsCounter, 534 mSDsluCounter, 695 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 1464 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:01,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [534 Valid, 1464 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:41:01,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 488 states. [2023-11-29 06:41:01,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 333. [2023-11-29 06:41:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 247 states have (on average 1.728744939271255) internal successors, (427), 248 states have internal predecessors, (427), 83 states have call successors, (83), 2 states have call predecessors, (83), 2 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 06:41:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 593 transitions. [2023-11-29 06:41:01,652 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 593 transitions. Word has length 353 [2023-11-29 06:41:01,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:01,654 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 593 transitions. [2023-11-29 06:41:01,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 593 transitions. [2023-11-29 06:41:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:01,660 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:01,661 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:01,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 06:41:01,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-29 06:41:01,862 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:01,862 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:01,863 INFO L85 PathProgramCache]: Analyzing trace with hash 90164639, now seen corresponding path program 1 times [2023-11-29 06:41:01,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:01,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142800989] [2023-11-29 06:41:01,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:01,943 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:01,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [654197231] [2023-11-29 06:41:01,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:01,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:01,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:01,946 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:01,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 06:41:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:02,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:41:02,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:02,225 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:02,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:02,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142800989] [2023-11-29 06:41:02,226 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:02,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654197231] [2023-11-29 06:41:02,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654197231] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:02,226 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:02,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:02,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490311593] [2023-11-29 06:41:02,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:02,228 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:41:02,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:02,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:41:02,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:02,229 INFO L87 Difference]: Start difference. First operand 333 states and 593 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:02,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:02,293 INFO L93 Difference]: Finished difference Result 912 states and 1630 transitions. [2023-11-29 06:41:02,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:41:02,294 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 353 [2023-11-29 06:41:02,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:02,301 INFO L225 Difference]: With dead ends: 912 [2023-11-29 06:41:02,301 INFO L226 Difference]: Without dead ends: 580 [2023-11-29 06:41:02,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 351 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:02,303 INFO L413 NwaCegarLoop]: 431 mSDtfsCounter, 206 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 206 SdHoareTripleChecker+Valid, 719 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:02,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [206 Valid, 719 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:41:02,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2023-11-29 06:41:02,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 563. [2023-11-29 06:41:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 439 states have (on average 1.7380410022779043) internal successors, (763), 442 states have internal predecessors, (763), 119 states have call successors, (119), 4 states have call predecessors, (119), 4 states have return successors, (119), 116 states have call predecessors, (119), 119 states have call successors, (119) [2023-11-29 06:41:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 1001 transitions. [2023-11-29 06:41:02,349 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 1001 transitions. Word has length 353 [2023-11-29 06:41:02,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:02,351 INFO L495 AbstractCegarLoop]: Abstraction has 563 states and 1001 transitions. [2023-11-29 06:41:02,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1001 transitions. [2023-11-29 06:41:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:02,378 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:02,378 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:02,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 06:41:02,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 06:41:02,579 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:02,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:02,580 INFO L85 PathProgramCache]: Analyzing trace with hash 2029326685, now seen corresponding path program 1 times [2023-11-29 06:41:02,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:02,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682180676] [2023-11-29 06:41:02,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:02,639 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:02,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1046806947] [2023-11-29 06:41:02,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:02,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:02,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:02,641 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:02,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 06:41:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:02,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:41:02,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:02,914 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:02,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:02,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682180676] [2023-11-29 06:41:02,915 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:02,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046806947] [2023-11-29 06:41:02,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1046806947] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:02,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:02,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:02,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964766069] [2023-11-29 06:41:02,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:02,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:41:02,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:02,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:41:02,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:02,918 INFO L87 Difference]: Start difference. First operand 563 states and 1001 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:02,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:02,999 INFO L93 Difference]: Finished difference Result 1521 states and 2691 transitions. [2023-11-29 06:41:02,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:41:02,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 353 [2023-11-29 06:41:03,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:03,008 INFO L225 Difference]: With dead ends: 1521 [2023-11-29 06:41:03,008 INFO L226 Difference]: Without dead ends: 959 [2023-11-29 06:41:03,010 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 351 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:03,011 INFO L413 NwaCegarLoop]: 434 mSDtfsCounter, 195 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:03,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 739 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:41:03,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 959 states. [2023-11-29 06:41:03,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 959 to 956. [2023-11-29 06:41:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 956 states, 734 states have (on average 1.715258855585831) internal successors, (1259), 741 states have internal predecessors, (1259), 213 states have call successors, (213), 8 states have call predecessors, (213), 8 states have return successors, (213), 206 states have call predecessors, (213), 213 states have call successors, (213) [2023-11-29 06:41:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 956 states and 1685 transitions. [2023-11-29 06:41:03,095 INFO L78 Accepts]: Start accepts. Automaton has 956 states and 1685 transitions. Word has length 353 [2023-11-29 06:41:03,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:03,096 INFO L495 AbstractCegarLoop]: Abstraction has 956 states and 1685 transitions. [2023-11-29 06:41:03,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1685 transitions. [2023-11-29 06:41:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:03,101 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:03,102 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:03,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 06:41:03,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:03,304 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:03,304 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:03,304 INFO L85 PathProgramCache]: Analyzing trace with hash -2125092001, now seen corresponding path program 1 times [2023-11-29 06:41:03,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:03,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405045561] [2023-11-29 06:41:03,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:03,363 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:03,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [426635978] [2023-11-29 06:41:03,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:03,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:03,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:03,364 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:03,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 06:41:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:03,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:41:03,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:04,144 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:04,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:04,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405045561] [2023-11-29 06:41:04,144 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:04,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426635978] [2023-11-29 06:41:04,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426635978] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:04,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:04,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:04,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793702395] [2023-11-29 06:41:04,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:04,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:41:04,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:04,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:41:04,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:04,147 INFO L87 Difference]: Start difference. First operand 956 states and 1685 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:04,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:04,655 INFO L93 Difference]: Finished difference Result 3721 states and 6545 transitions. [2023-11-29 06:41:04,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:41:04,656 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 353 [2023-11-29 06:41:04,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:04,677 INFO L225 Difference]: With dead ends: 3721 [2023-11-29 06:41:04,678 INFO L226 Difference]: Without dead ends: 2766 [2023-11-29 06:41:04,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:04,682 INFO L413 NwaCegarLoop]: 350 mSDtfsCounter, 450 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 450 SdHoareTripleChecker+Valid, 1053 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:04,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [450 Valid, 1053 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:41:04,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2023-11-29 06:41:04,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 1909. [2023-11-29 06:41:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1909 states, 1466 states have (on average 1.7107776261937244) internal successors, (2508), 1480 states have internal predecessors, (2508), 426 states have call successors, (426), 16 states have call predecessors, (426), 16 states have return successors, (426), 412 states have call predecessors, (426), 426 states have call successors, (426) [2023-11-29 06:41:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1909 states and 3360 transitions. [2023-11-29 06:41:04,907 INFO L78 Accepts]: Start accepts. Automaton has 1909 states and 3360 transitions. Word has length 353 [2023-11-29 06:41:04,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:04,908 INFO L495 AbstractCegarLoop]: Abstraction has 1909 states and 3360 transitions. [2023-11-29 06:41:04,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3360 transitions. [2023-11-29 06:41:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:04,913 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:04,913 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:04,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 06:41:05,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:05,114 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:05,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:05,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1218973789, now seen corresponding path program 1 times [2023-11-29 06:41:05,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:05,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838035544] [2023-11-29 06:41:05,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:05,155 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:05,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [536347913] [2023-11-29 06:41:05,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:05,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:05,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:05,156 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:05,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 06:41:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:05,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 06:41:05,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3024 proven. 81 refuted. 0 times theorem prover too weak. 2835 trivial. 0 not checked. [2023-11-29 06:41:05,684 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:41:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 81 proven. 81 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-11-29 06:41:06,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:06,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838035544] [2023-11-29 06:41:06,052 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:06,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536347913] [2023-11-29 06:41:06,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [536347913] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:41:06,052 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:41:06,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-29 06:41:06,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319731305] [2023-11-29 06:41:06,053 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:41:06,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:41:06,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:06,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:41:06,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:41:06,056 INFO L87 Difference]: Start difference. First operand 1909 states and 3360 transitions. Second operand has 8 states, 8 states have (on average 11.25) internal successors, (90), 8 states have internal predecessors, (90), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2023-11-29 06:41:06,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:06,638 INFO L93 Difference]: Finished difference Result 3897 states and 6791 transitions. [2023-11-29 06:41:06,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 06:41:06,639 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.25) internal successors, (90), 8 states have internal predecessors, (90), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) Word has length 353 [2023-11-29 06:41:06,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:06,653 INFO L225 Difference]: With dead ends: 3897 [2023-11-29 06:41:06,653 INFO L226 Difference]: Without dead ends: 1989 [2023-11-29 06:41:06,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 697 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2023-11-29 06:41:06,660 INFO L413 NwaCegarLoop]: 250 mSDtfsCounter, 370 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 177 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 177 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:06,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 637 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [177 Valid, 299 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:41:06,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1989 states. [2023-11-29 06:41:06,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1989 to 1913. [2023-11-29 06:41:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1913 states, 1474 states have (on average 1.6960651289009498) internal successors, (2500), 1488 states have internal predecessors, (2500), 418 states have call successors, (418), 20 states have call predecessors, (418), 20 states have return successors, (418), 404 states have call predecessors, (418), 418 states have call successors, (418) [2023-11-29 06:41:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1913 states and 3336 transitions. [2023-11-29 06:41:06,876 INFO L78 Accepts]: Start accepts. Automaton has 1913 states and 3336 transitions. Word has length 353 [2023-11-29 06:41:06,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:06,877 INFO L495 AbstractCegarLoop]: Abstraction has 1913 states and 3336 transitions. [2023-11-29 06:41:06,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.25) internal successors, (90), 8 states have internal predecessors, (90), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2023-11-29 06:41:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3336 transitions. [2023-11-29 06:41:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-11-29 06:41:06,882 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:06,882 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:06,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 06:41:07,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:07,083 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:07,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:07,084 INFO L85 PathProgramCache]: Analyzing trace with hash -60889889, now seen corresponding path program 1 times [2023-11-29 06:41:07,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:07,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269916304] [2023-11-29 06:41:07,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:07,123 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:07,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1247606056] [2023-11-29 06:41:07,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:07,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:07,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:07,124 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:07,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 06:41:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:07,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 825 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:41:07,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1902 proven. 30 refuted. 0 times theorem prover too weak. 4008 trivial. 0 not checked. [2023-11-29 06:41:07,507 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:41:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 132 proven. 30 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-11-29 06:41:07,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:07,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269916304] [2023-11-29 06:41:07,725 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:07,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247606056] [2023-11-29 06:41:07,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247606056] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:41:07,725 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:41:07,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 06:41:07,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374096408] [2023-11-29 06:41:07,726 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:41:07,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:41:07,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:07,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:41:07,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:41:07,728 INFO L87 Difference]: Start difference. First operand 1913 states and 3336 transitions. Second operand has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2023-11-29 06:41:08,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:08,171 INFO L93 Difference]: Finished difference Result 3873 states and 6717 transitions. [2023-11-29 06:41:08,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 06:41:08,172 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 353 [2023-11-29 06:41:08,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:08,184 INFO L225 Difference]: With dead ends: 3873 [2023-11-29 06:41:08,185 INFO L226 Difference]: Without dead ends: 1961 [2023-11-29 06:41:08,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 708 GetRequests, 698 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:41:08,191 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 230 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 622 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:08,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 622 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 315 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:41:08,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1961 states. [2023-11-29 06:41:08,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1961 to 1903. [2023-11-29 06:41:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1903 states, 1462 states have (on average 1.679890560875513) internal successors, (2456), 1476 states have internal predecessors, (2456), 418 states have call successors, (418), 22 states have call predecessors, (418), 22 states have return successors, (418), 404 states have call predecessors, (418), 418 states have call successors, (418) [2023-11-29 06:41:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1903 states and 3292 transitions. [2023-11-29 06:41:08,332 INFO L78 Accepts]: Start accepts. Automaton has 1903 states and 3292 transitions. Word has length 353 [2023-11-29 06:41:08,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:08,332 INFO L495 AbstractCegarLoop]: Abstraction has 1903 states and 3292 transitions. [2023-11-29 06:41:08,333 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2023-11-29 06:41:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3292 transitions. [2023-11-29 06:41:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-11-29 06:41:08,336 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:08,336 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:08,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-29 06:41:08,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:08,537 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:08,537 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:08,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1284574702, now seen corresponding path program 1 times [2023-11-29 06:41:08,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:08,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889318] [2023-11-29 06:41:08,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:08,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:08,577 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:08,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1336307362] [2023-11-29 06:41:08,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:08,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:08,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:08,579 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:08,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 06:41:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:08,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 06:41:08,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:09,821 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:09,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:09,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889318] [2023-11-29 06:41:09,821 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:09,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1336307362] [2023-11-29 06:41:09,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1336307362] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:09,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:09,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:09,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623396145] [2023-11-29 06:41:09,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:09,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:41:09,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:09,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:41:09,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:09,824 INFO L87 Difference]: Start difference. First operand 1903 states and 3292 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:10,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:10,205 INFO L93 Difference]: Finished difference Result 4818 states and 8383 transitions. [2023-11-29 06:41:10,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:41:10,205 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 354 [2023-11-29 06:41:10,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:10,224 INFO L225 Difference]: With dead ends: 4818 [2023-11-29 06:41:10,224 INFO L226 Difference]: Without dead ends: 2916 [2023-11-29 06:41:10,230 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 351 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:41:10,231 INFO L413 NwaCegarLoop]: 306 mSDtfsCounter, 298 mSDsluCounter, 603 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 298 SdHoareTripleChecker+Valid, 909 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:10,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [298 Valid, 909 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 06:41:10,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2916 states. [2023-11-29 06:41:10,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2916 to 2850. [2023-11-29 06:41:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2850 states, 2350 states have (on average 1.7025531914893617) internal successors, (4001), 2364 states have internal predecessors, (4001), 473 states have call successors, (473), 26 states have call predecessors, (473), 26 states have return successors, (473), 459 states have call predecessors, (473), 473 states have call successors, (473) [2023-11-29 06:41:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 4947 transitions. [2023-11-29 06:41:10,487 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 4947 transitions. Word has length 354 [2023-11-29 06:41:10,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:10,488 INFO L495 AbstractCegarLoop]: Abstraction has 2850 states and 4947 transitions. [2023-11-29 06:41:10,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4947 transitions. [2023-11-29 06:41:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-11-29 06:41:10,493 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:10,493 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:10,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 06:41:10,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:10,696 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:10,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:10,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1875239598, now seen corresponding path program 1 times [2023-11-29 06:41:10,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:10,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992563883] [2023-11-29 06:41:10,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:10,735 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:10,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1401466422] [2023-11-29 06:41:10,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:10,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:10,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:10,737 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:10,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 06:41:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:10,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:41:10,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:11,303 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:11,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:11,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992563883] [2023-11-29 06:41:11,304 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:11,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401466422] [2023-11-29 06:41:11,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1401466422] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:11,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:11,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:11,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847373260] [2023-11-29 06:41:11,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:11,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:41:11,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:11,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:41:11,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:41:11,306 INFO L87 Difference]: Start difference. First operand 2850 states and 4947 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:11,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:11,525 INFO L93 Difference]: Finished difference Result 6514 states and 11295 transitions. [2023-11-29 06:41:11,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:41:11,525 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 356 [2023-11-29 06:41:11,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:11,548 INFO L225 Difference]: With dead ends: 6514 [2023-11-29 06:41:11,548 INFO L226 Difference]: Without dead ends: 4218 [2023-11-29 06:41:11,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:41:11,555 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 164 mSDsluCounter, 742 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 1196 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 [2023-11-29 06:41:11,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 1196 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 06:41:11,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4218 states. [2023-11-29 06:41:11,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4218 to 4216. [2023-11-29 06:41:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4216 states, 3460 states have (on average 1.6947976878612716) internal successors, (5864), 3480 states have internal predecessors, (5864), 715 states have call successors, (715), 40 states have call predecessors, (715), 40 states have return successors, (715), 695 states have call predecessors, (715), 715 states have call successors, (715) [2023-11-29 06:41:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 4216 states and 7294 transitions. [2023-11-29 06:41:11,846 INFO L78 Accepts]: Start accepts. Automaton has 4216 states and 7294 transitions. Word has length 356 [2023-11-29 06:41:11,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:11,846 INFO L495 AbstractCegarLoop]: Abstraction has 4216 states and 7294 transitions. [2023-11-29 06:41:11,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 7294 transitions. [2023-11-29 06:41:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:41:11,850 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:11,851 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:11,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 06:41:12,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:12,052 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:12,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:12,053 INFO L85 PathProgramCache]: Analyzing trace with hash 830757765, now seen corresponding path program 1 times [2023-11-29 06:41:12,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:12,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963631726] [2023-11-29 06:41:12,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:12,123 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:12,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2101372557] [2023-11-29 06:41:12,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:12,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:12,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:12,125 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:12,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 06:41:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:12,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:41:12,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:12,399 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:12,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:12,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963631726] [2023-11-29 06:41:12,400 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:12,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2101372557] [2023-11-29 06:41:12,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2101372557] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:12,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:12,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:12,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442723134] [2023-11-29 06:41:12,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:12,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:41:12,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:12,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:41:12,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:12,402 INFO L87 Difference]: Start difference. First operand 4216 states and 7294 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:12,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:12,693 INFO L93 Difference]: Finished difference Result 7830 states and 13540 transitions. [2023-11-29 06:41:12,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:41:12,694 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 357 [2023-11-29 06:41:12,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:12,722 INFO L225 Difference]: With dead ends: 7830 [2023-11-29 06:41:12,722 INFO L226 Difference]: Without dead ends: 5134 [2023-11-29 06:41:12,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:12,728 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 308 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:12,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 722 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 06:41:12,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5134 states. [2023-11-29 06:41:13,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5134 to 4216. [2023-11-29 06:41:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4216 states, 3460 states have (on average 1.693063583815029) internal successors, (5858), 3480 states have internal predecessors, (5858), 715 states have call successors, (715), 40 states have call predecessors, (715), 40 states have return successors, (715), 695 states have call predecessors, (715), 715 states have call successors, (715) [2023-11-29 06:41:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 4216 states and 7288 transitions. [2023-11-29 06:41:13,160 INFO L78 Accepts]: Start accepts. Automaton has 4216 states and 7288 transitions. Word has length 357 [2023-11-29 06:41:13,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:13,160 INFO L495 AbstractCegarLoop]: Abstraction has 4216 states and 7288 transitions. [2023-11-29 06:41:13,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 7288 transitions. [2023-11-29 06:41:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:41:13,166 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:13,166 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:13,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 06:41:13,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 06:41:13,367 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:13,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:13,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1525047485, now seen corresponding path program 1 times [2023-11-29 06:41:13,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:13,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053985483] [2023-11-29 06:41:13,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:13,404 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:13,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [644000162] [2023-11-29 06:41:13,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:13,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:13,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:13,406 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:13,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 06:41:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:13,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:41:13,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:13,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:13,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:13,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053985483] [2023-11-29 06:41:13,738 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:13,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [644000162] [2023-11-29 06:41:13,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [644000162] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:13,738 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:13,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 06:41:13,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800883615] [2023-11-29 06:41:13,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:13,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 06:41:13,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:13,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 06:41:13,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:41:13,741 INFO L87 Difference]: Start difference. First operand 4216 states and 7288 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:14,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:14,399 INFO L93 Difference]: Finished difference Result 9046 states and 15633 transitions. [2023-11-29 06:41:14,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:41:14,400 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 357 [2023-11-29 06:41:14,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:14,427 INFO L225 Difference]: With dead ends: 9046 [2023-11-29 06:41:14,427 INFO L226 Difference]: Without dead ends: 6390 [2023-11-29 06:41:14,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:41:14,433 INFO L413 NwaCegarLoop]: 617 mSDtfsCounter, 728 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 728 SdHoareTripleChecker+Valid, 1021 SdHoareTripleChecker+Invalid, 299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:14,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [728 Valid, 1021 Invalid, 299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:41:14,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6390 states. [2023-11-29 06:41:14,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6390 to 4371. [2023-11-29 06:41:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4371 states, 3615 states have (on average 1.6937759336099585) internal successors, (6123), 3635 states have internal predecessors, (6123), 715 states have call successors, (715), 40 states have call predecessors, (715), 40 states have return successors, (715), 695 states have call predecessors, (715), 715 states have call successors, (715) [2023-11-29 06:41:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 4371 states and 7553 transitions. [2023-11-29 06:41:14,833 INFO L78 Accepts]: Start accepts. Automaton has 4371 states and 7553 transitions. Word has length 357 [2023-11-29 06:41:14,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:14,834 INFO L495 AbstractCegarLoop]: Abstraction has 4371 states and 7553 transitions. [2023-11-29 06:41:14,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7553 transitions. [2023-11-29 06:41:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:41:14,839 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:14,839 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:14,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 06:41:15,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 06:41:15,040 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:15,040 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:15,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1659985291, now seen corresponding path program 1 times [2023-11-29 06:41:15,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:15,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213506901] [2023-11-29 06:41:15,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:15,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:15,082 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:15,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1972896801] [2023-11-29 06:41:15,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:15,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:15,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:15,083 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:15,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 06:41:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:15,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:41:15,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:15,336 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:41:15,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:15,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213506901] [2023-11-29 06:41:15,336 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:15,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972896801] [2023-11-29 06:41:15,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972896801] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:41:15,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:41:15,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:41:15,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548244028] [2023-11-29 06:41:15,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:15,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:41:15,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:15,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:41:15,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:15,338 INFO L87 Difference]: Start difference. First operand 4371 states and 7553 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:15,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:41:15,728 INFO L93 Difference]: Finished difference Result 8965 states and 15514 transitions. [2023-11-29 06:41:15,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:41:15,728 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 357 [2023-11-29 06:41:15,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:41:15,742 INFO L225 Difference]: With dead ends: 8965 [2023-11-29 06:41:15,742 INFO L226 Difference]: Without dead ends: 6587 [2023-11-29 06:41:15,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:41:15,748 INFO L413 NwaCegarLoop]: 604 mSDtfsCounter, 297 mSDsluCounter, 298 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 902 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:41:15,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 902 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 06:41:15,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6587 states. [2023-11-29 06:41:16,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6587 to 6585. [2023-11-29 06:41:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6585 states, 5389 states have (on average 1.690109482278716) internal successors, (9108), 5423 states have internal predecessors, (9108), 1133 states have call successors, (1133), 62 states have call predecessors, (1133), 62 states have return successors, (1133), 1099 states have call predecessors, (1133), 1133 states have call successors, (1133) [2023-11-29 06:41:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 6585 states and 11374 transitions. [2023-11-29 06:41:16,220 INFO L78 Accepts]: Start accepts. Automaton has 6585 states and 11374 transitions. Word has length 357 [2023-11-29 06:41:16,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:41:16,221 INFO L495 AbstractCegarLoop]: Abstraction has 6585 states and 11374 transitions. [2023-11-29 06:41:16,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 6585 states and 11374 transitions. [2023-11-29 06:41:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:41:16,224 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:41:16,225 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:41:16,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 06:41:16,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 06:41:16,425 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:41:16,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:41:16,426 INFO L85 PathProgramCache]: Analyzing trace with hash 815239047, now seen corresponding path program 1 times [2023-11-29 06:41:16,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:41:16,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746999825] [2023-11-29 06:41:16,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:41:16,462 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:41:16,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1897918679] [2023-11-29 06:41:16,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:41:16,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:41:16,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:41:16,463 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:41:16,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 06:41:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:41:16,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 54 conjunts are in the unsatisfiable core [2023-11-29 06:41:16,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:41:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 4344 proven. 180 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked. [2023-11-29 06:41:19,056 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:41:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:41:24,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:41:24,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746999825] [2023-11-29 06:41:24,845 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:41:24,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897918679] [2023-11-29 06:41:24,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897918679] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 06:41:24,845 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:41:24,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [21] total 37 [2023-11-29 06:41:24,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169553983] [2023-11-29 06:41:24,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:41:24,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-29 06:41:24,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:41:24,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-29 06:41:24,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=1122, Unknown=0, NotChecked=0, Total=1332 [2023-11-29 06:41:24,848 INFO L87 Difference]: Start difference. First operand 6585 states and 11374 transitions. Second operand has 17 states, 17 states have (on average 5.0) internal successors, (85), 17 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:41:55,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:42:06,903 WARN L293 SmtUtils]: Spent 5.21s on a formula simplification that was a NOOP. DAG size: 96 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 06:42:33,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:42:55,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:03,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:07,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:16,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:20,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:24,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.30s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:28,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:32,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:40,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:44,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:45,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:50,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:43:57,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:07,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:12,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:20,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:25,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:27,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:40,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:46,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:44:59,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:08,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:13,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:15,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:26,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:28,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:31,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:37,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:42,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:46,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:50,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:55,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:45:58,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:02,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:20,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:26,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:30,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:31,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:38,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:46:44,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:47:00,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:47:07,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:47:23,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:47:23,812 INFO L93 Difference]: Finished difference Result 163021 states and 271690 transitions. [2023-11-29 06:47:23,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-29 06:47:23,812 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 5.0) internal successors, (85), 17 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 357 [2023-11-29 06:47:23,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:47:24,212 INFO L225 Difference]: With dead ends: 163021 [2023-11-29 06:47:24,212 INFO L226 Difference]: Without dead ends: 160519 [2023-11-29 06:47:24,254 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 867 GetRequests, 750 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5062 ImplicationChecksByTransitivity, 84.1s TimeCoverageRelationStatistics Valid=2343, Invalid=11699, Unknown=0, NotChecked=0, Total=14042 [2023-11-29 06:47:24,254 INFO L413 NwaCegarLoop]: 425 mSDtfsCounter, 5644 mSDsluCounter, 6789 mSDsCounter, 0 mSdLazyCounter, 7908 mSolverCounterSat, 2245 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 242.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5644 SdHoareTripleChecker+Valid, 7214 SdHoareTripleChecker+Invalid, 10168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2245 IncrementalHoareTripleChecker+Valid, 7908 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 247.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:47:24,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5644 Valid, 7214 Invalid, 10168 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2245 Valid, 7908 Invalid, 15 Unknown, 0 Unchecked, 247.7s Time] [2023-11-29 06:47:24,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160519 states. [2023-11-29 06:47:39,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160519 to 65416. [2023-11-29 06:47:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65416 states, 51902 states have (on average 1.6337713382913954) internal successors, (84796), 52508 states have internal predecessors, (84796), 12737 states have call successors, (12737), 776 states have call predecessors, (12737), 776 states have return successors, (12737), 12131 states have call predecessors, (12737), 12737 states have call successors, (12737) [2023-11-29 06:47:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65416 states to 65416 states and 110270 transitions. [2023-11-29 06:47:39,449 INFO L78 Accepts]: Start accepts. Automaton has 65416 states and 110270 transitions. Word has length 357 [2023-11-29 06:47:39,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:47:39,450 INFO L495 AbstractCegarLoop]: Abstraction has 65416 states and 110270 transitions. [2023-11-29 06:47:39,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 5.0) internal successors, (85), 17 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:47:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 65416 states and 110270 transitions. [2023-11-29 06:47:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:47:39,490 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:47:39,491 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:47:39,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-29 06:47:39,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:47:39,692 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:47:39,692 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:47:39,692 INFO L85 PathProgramCache]: Analyzing trace with hash 113639173, now seen corresponding path program 1 times [2023-11-29 06:47:39,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:47:39,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490579904] [2023-11-29 06:47:39,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:47:39,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:47:39,741 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:47:39,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [92370133] [2023-11-29 06:47:39,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:47:39,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:47:39,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:47:39,743 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:47:39,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 06:47:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:47:40,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 37 conjunts are in the unsatisfiable core [2023-11-29 06:47:40,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:47:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3360 proven. 180 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2023-11-29 06:47:41,809 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:47:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:47:44,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:47:44,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490579904] [2023-11-29 06:47:44,856 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:47:44,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92370133] [2023-11-29 06:47:44,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92370133] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 06:47:44,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:47:44,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 26 [2023-11-29 06:47:44,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638602062] [2023-11-29 06:47:44,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:47:44,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:47:44,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:47:44,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:47:44,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=511, Unknown=0, NotChecked=0, Total=650 [2023-11-29 06:47:44,859 INFO L87 Difference]: Start difference. First operand 65416 states and 110270 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:48:36,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:48:36,319 INFO L93 Difference]: Finished difference Result 242179 states and 403231 transitions. [2023-11-29 06:48:36,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 06:48:36,320 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 357 [2023-11-29 06:48:36,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:48:36,733 INFO L225 Difference]: With dead ends: 242179 [2023-11-29 06:48:36,734 INFO L226 Difference]: Without dead ends: 190410 [2023-11-29 06:48:36,832 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 722 GetRequests, 692 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=190, Invalid=802, Unknown=0, NotChecked=0, Total=992 [2023-11-29 06:48:36,833 INFO L413 NwaCegarLoop]: 492 mSDtfsCounter, 2186 mSDsluCounter, 1352 mSDsCounter, 0 mSdLazyCounter, 1429 mSolverCounterSat, 731 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2186 SdHoareTripleChecker+Valid, 1844 SdHoareTripleChecker+Invalid, 2160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 731 IncrementalHoareTripleChecker+Valid, 1429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:48:36,833 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2186 Valid, 1844 Invalid, 2160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [731 Valid, 1429 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2023-11-29 06:48:36,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190410 states. [2023-11-29 06:49:12,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190410 to 150390. [2023-11-29 06:49:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150390 states, 115970 states have (on average 1.6038458221953953) internal successors, (185998), 117436 states have internal predecessors, (185998), 32171 states have call successors, (32171), 2248 states have call predecessors, (32171), 2248 states have return successors, (32171), 30705 states have call predecessors, (32171), 32171 states have call successors, (32171) [2023-11-29 06:49:13,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150390 states to 150390 states and 250340 transitions. [2023-11-29 06:49:13,512 INFO L78 Accepts]: Start accepts. Automaton has 150390 states and 250340 transitions. Word has length 357 [2023-11-29 06:49:13,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:49:13,512 INFO L495 AbstractCegarLoop]: Abstraction has 150390 states and 250340 transitions. [2023-11-29 06:49:13,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 150390 states and 250340 transitions. [2023-11-29 06:49:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-11-29 06:49:13,568 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:13,568 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:13,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 06:49:13,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 06:49:13,769 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:13,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:13,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1684592226, now seen corresponding path program 1 times [2023-11-29 06:49:13,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:49:13,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712985157] [2023-11-29 06:49:13,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:49:13,808 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:49:13,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2143128506] [2023-11-29 06:49:13,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:13,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:49:13,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:49:13,810 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:49:13,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 06:49:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:49:14,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 06:49:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:49:14,730 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 06:49:14,730 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 06:49:14,731 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:49:14,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 06:49:14,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 06:49:14,936 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:14,939 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:49:15,146 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 06:49:15,147 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 06:49:15,148 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 06:49:15,152 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2023-11-29 06:49:15,154 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet12 could not be translated [2023-11-29 06:49:15,157 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet41 could not be translated [2023-11-29 06:49:15,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:49:15 BoogieIcfgContainer [2023-11-29 06:49:15,198 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:49:15,199 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:49:15,199 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:49:15,199 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:49:15,200 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:40:59" (3/4) ... [2023-11-29 06:49:15,202 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 06:49:15,203 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:49:15,203 INFO L158 Benchmark]: Toolchain (without parser) took 497198.69ms. Allocated memory was 161.5MB in the beginning and 4.6GB in the end (delta: 4.5GB). Free memory was 124.8MB in the beginning and 3.3GB in the end (delta: -3.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-29 06:49:15,203 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:49:15,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.98ms. Allocated memory is still 161.5MB. Free memory was 124.8MB in the beginning and 104.3MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-29 06:49:15,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.86ms. Allocated memory is still 161.5MB. Free memory was 103.8MB in the beginning and 98.0MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 06:49:15,205 INFO L158 Benchmark]: Boogie Preprocessor took 90.27ms. Allocated memory is still 161.5MB. Free memory was 98.0MB in the beginning and 91.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 06:49:15,205 INFO L158 Benchmark]: RCFGBuilder took 858.18ms. Allocated memory is still 161.5MB. Free memory was 91.2MB in the beginning and 93.2MB in the end (delta: -1.9MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2023-11-29 06:49:15,205 INFO L158 Benchmark]: TraceAbstraction took 495786.00ms. Allocated memory was 161.5MB in the beginning and 4.6GB in the end (delta: 4.5GB). Free memory was 92.4MB in the beginning and 3.3GB in the end (delta: -3.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-29 06:49:15,205 INFO L158 Benchmark]: Witness Printer took 3.66ms. Allocated memory is still 4.6GB. Free memory is still 3.3GB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:49:15,207 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.98ms. Allocated memory is still 161.5MB. Free memory was 124.8MB in the beginning and 104.3MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.86ms. Allocated memory is still 161.5MB. Free memory was 103.8MB in the beginning and 98.0MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.27ms. Allocated memory is still 161.5MB. Free memory was 98.0MB in the beginning and 91.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 858.18ms. Allocated memory is still 161.5MB. Free memory was 91.2MB in the beginning and 93.2MB in the end (delta: -1.9MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * TraceAbstraction took 495786.00ms. Allocated memory was 161.5MB in the beginning and 4.6GB in the end (delta: 4.5GB). Free memory was 92.4MB in the beginning and 3.3GB in the end (delta: -3.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 3.66ms. Allocated memory is still 4.6GB. Free memory is still 3.3GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet12 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet41 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 someBinaryFLOATComparisonOperation at line 403, overapproximation of bitwiseOr at line 403, overapproximation of someBinaryArithmeticDOUBLEoperation at line 126, overapproximation of someBinaryDOUBLEComparisonOperation at line 259. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -32; [L23] signed long int var_1_3 = 10; [L24] signed long int var_1_4 = 64; [L25] unsigned short int var_1_11 = 64; [L26] unsigned short int var_1_12 = 8; [L27] unsigned short int var_1_13 = 5; [L28] signed short int var_1_14 = 8; [L29] unsigned short int var_1_15 = 62763; [L30] unsigned long int var_1_16 = 25; [L31] float var_1_18 = 63.25; [L32] unsigned char var_1_20 = 0; [L33] float var_1_21 = 7.8; [L34] float var_1_22 = 32.1; [L35] unsigned char var_1_23 = 0; [L36] signed long int var_1_24 = -16; [L37] signed short int var_1_26 = 16; [L38] unsigned char var_1_27 = 1; [L39] signed short int var_1_28 = -64; [L40] signed short int var_1_29 = 1; [L41] unsigned char var_1_30 = 0; [L42] signed short int var_1_31 = -2; [L43] unsigned char var_1_32 = 0; [L44] unsigned long int var_1_33 = 1; [L45] unsigned char var_1_34 = 1; [L46] unsigned char var_1_35 = 64; [L47] unsigned long int var_1_36 = 25; [L48] double var_1_37 = 16.125; [L49] double var_1_38 = 1.8; [L50] signed char var_1_39 = 10; [L51] signed char var_1_40 = 10; [L52] signed char var_1_41 = 10; [L53] signed char var_1_42 = 5; [L54] double var_1_43 = 5.4; [L55] double var_1_44 = 0.0; [L56] double var_1_45 = 49.5; [L57] unsigned char var_1_46 = 10; [L58] signed char var_1_47 = 50; [L59] unsigned char var_1_48 = 1; [L60] unsigned long int var_1_49 = 3700209424; [L61] float var_1_50 = 64.25; [L62] unsigned long int var_1_51 = 4; [L63] signed long int var_1_52 = 16; [L64] signed long int var_1_53 = -100; [L65] unsigned short int var_1_54 = 1; [L66] unsigned long int var_1_55 = 256; [L67] float var_1_56 = 25.32; [L68] unsigned char var_1_57 = 0; [L69] unsigned char var_1_58 = 2; [L70] signed long int var_1_59 = -100000; [L71] signed short int var_1_60 = -64; [L72] signed short int var_1_61 = 64; [L73] signed short int var_1_62 = -16; [L74] signed long int var_1_63 = 5; [L75] unsigned long int var_1_64 = 25; [L76] unsigned long int var_1_65 = 4094619378; [L77] unsigned long int var_1_66 = 1; [L78] unsigned long int var_1_67 = 16; [L79] unsigned short int var_1_68 = 25; [L80] unsigned char var_1_69 = 0; [L81] unsigned char var_1_70 = 0; [L82] signed long int var_1_71 = 4; [L83] unsigned char var_1_72 = 1; [L84] unsigned char var_1_73 = 2; [L85] unsigned long int var_1_74 = 10; [L86] float var_1_75 = 255.125; [L87] signed long int last_1_var_1_1 = -32; [L88] unsigned short int last_1_var_1_11 = 64; [L89] signed short int last_1_var_1_14 = 8; [L90] unsigned long int last_1_var_1_16 = 25; [L91] float last_1_var_1_18 = 63.25; [L407] isInitial = 1 [L408] FCALL initially() [L409] COND TRUE 1 [L410] CALL updateLastVariables() [L396] last_1_var_1_1 = var_1_1 [L397] last_1_var_1_11 = var_1_11 [L398] last_1_var_1_14 = var_1_14 [L399] last_1_var_1_16 = var_1_16 [L400] last_1_var_1_18 = var_1_18 [L410] RET updateLastVariables() [L411] CALL updateVariables() [L311] var_1_3 = __VERIFIER_nondet_long() [L312] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L312] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L313] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L313] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L314] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L314] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=64, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L315] var_1_4 = __VERIFIER_nondet_long() [L316] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L316] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L317] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L317] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L318] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L318] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L319] var_1_12 = __VERIFIER_nondet_ushort() [L320] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L320] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L321] CALL assume_abort_if_not(var_1_12 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L321] RET assume_abort_if_not(var_1_12 <= 16384) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L322] var_1_13 = __VERIFIER_nondet_ushort() [L323] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L323] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L324] CALL assume_abort_if_not(var_1_13 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L324] RET assume_abort_if_not(var_1_13 <= 16383) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L325] var_1_15 = __VERIFIER_nondet_ushort() [L326] CALL assume_abort_if_not(var_1_15 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L326] RET assume_abort_if_not(var_1_15 >= 32767) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L327] CALL assume_abort_if_not(var_1_15 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L327] RET assume_abort_if_not(var_1_15 <= 65535) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L328] var_1_20 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L329] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L330] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L330] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L331] var_1_21 = __VERIFIER_nondet_float() [L332] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L332] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L333] var_1_22 = __VERIFIER_nondet_float() [L334] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L334] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=0, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L335] var_1_23 = __VERIFIER_nondet_uchar() [L336] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L336] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L337] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L337] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=1, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L338] var_1_27 = __VERIFIER_nondet_uchar() [L339] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L339] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L340] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L340] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L341] var_1_28 = __VERIFIER_nondet_short() [L342] CALL assume_abort_if_not(var_1_28 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L342] RET assume_abort_if_not(var_1_28 >= -16383) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L343] CALL assume_abort_if_not(var_1_28 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L343] RET assume_abort_if_not(var_1_28 <= 16383) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L344] var_1_29 = __VERIFIER_nondet_short() [L345] CALL assume_abort_if_not(var_1_29 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L345] RET assume_abort_if_not(var_1_29 >= -16383) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L346] CALL assume_abort_if_not(var_1_29 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L346] RET assume_abort_if_not(var_1_29 <= 16383) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=-2, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L347] var_1_31 = __VERIFIER_nondet_short() [L348] CALL assume_abort_if_not(var_1_31 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L348] RET assume_abort_if_not(var_1_31 >= -32767) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L349] CALL assume_abort_if_not(var_1_31 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L349] RET assume_abort_if_not(var_1_31 <= 32767) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L350] var_1_32 = __VERIFIER_nondet_uchar() [L351] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L351] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L352] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L352] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L353] var_1_33 = __VERIFIER_nondet_ulong() [L354] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L354] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L355] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L355] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L356] var_1_34 = __VERIFIER_nondet_uchar() [L357] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L357] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L358] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L358] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_38=9/5, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L359] var_1_38 = __VERIFIER_nondet_double() [L360] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L360] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=10, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L361] var_1_40 = __VERIFIER_nondet_char() [L362] CALL assume_abort_if_not(var_1_40 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L362] RET assume_abort_if_not(var_1_40 >= -63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L363] CALL assume_abort_if_not(var_1_40 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L363] RET assume_abort_if_not(var_1_40 <= 63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=10, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L364] var_1_41 = __VERIFIER_nondet_char() [L365] CALL assume_abort_if_not(var_1_41 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L365] RET assume_abort_if_not(var_1_41 >= -63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L366] CALL assume_abort_if_not(var_1_41 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L366] RET assume_abort_if_not(var_1_41 <= 63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=5, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L367] var_1_42 = __VERIFIER_nondet_char() [L368] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L368] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L369] CALL assume_abort_if_not(var_1_42 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L369] RET assume_abort_if_not(var_1_42 <= 63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_44=0, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L370] var_1_44 = __VERIFIER_nondet_double() [L371] CALL assume_abort_if_not((var_1_44 >= 2305843.009213691390e+12F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L371] RET assume_abort_if_not((var_1_44 >= 2305843.009213691390e+12F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_45=99/2, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L372] var_1_45 = __VERIFIER_nondet_double() [L373] CALL assume_abort_if_not((var_1_45 >= -461168.6018427382800e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L373] RET assume_abort_if_not((var_1_45 >= -461168.6018427382800e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=50, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L374] var_1_47 = __VERIFIER_nondet_char() [L375] CALL assume_abort_if_not(var_1_47 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L375] RET assume_abort_if_not(var_1_47 >= -128) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L376] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L376] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L377] CALL assume_abort_if_not(var_1_47 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L377] RET assume_abort_if_not(var_1_47 != 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3700209424, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L378] var_1_49 = __VERIFIER_nondet_ulong() [L379] CALL assume_abort_if_not(var_1_49 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L379] RET assume_abort_if_not(var_1_49 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L380] CALL assume_abort_if_not(var_1_49 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L380] RET assume_abort_if_not(var_1_49 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=256, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L381] var_1_55 = __VERIFIER_nondet_ulong() [L382] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L382] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L383] CALL assume_abort_if_not(var_1_55 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L383] RET assume_abort_if_not(var_1_55 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L384] CALL assume_abort_if_not(var_1_55 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L384] RET assume_abort_if_not(var_1_55 != 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=0, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L385] var_1_57 = __VERIFIER_nondet_uchar() [L386] CALL assume_abort_if_not(var_1_57 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L386] RET assume_abort_if_not(var_1_57 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L387] CALL assume_abort_if_not(var_1_57 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L387] RET assume_abort_if_not(var_1_57 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4094619378, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L388] var_1_65 = __VERIFIER_nondet_ulong() [L389] CALL assume_abort_if_not(var_1_65 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L389] RET assume_abort_if_not(var_1_65 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L390] CALL assume_abort_if_not(var_1_65 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L390] RET assume_abort_if_not(var_1_65 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=2, var_1_74=10, var_1_75=2041/8] [L391] var_1_73 = __VERIFIER_nondet_uchar() [L392] CALL assume_abort_if_not(var_1_73 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_74=10, var_1_75=2041/8] [L392] RET assume_abort_if_not(var_1_73 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_74=10, var_1_75=2041/8] [L393] CALL assume_abort_if_not(var_1_73 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L393] RET assume_abort_if_not(var_1_73 <= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=16, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L411] RET updateVariables() [L412] CALL step() [L95] COND FALSE !(\read(var_1_27)) [L98] var_1_26 = ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L100] COND FALSE !(var_1_28 >= (((((((var_1_29) > (var_1_31)) ? (var_1_29) : (var_1_31))) < 0 ) ? -((((var_1_29) > (var_1_31)) ? (var_1_29) : (var_1_31))) : ((((var_1_29) > (var_1_31)) ? (var_1_29) : (var_1_31)))))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=64, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L109] var_1_35 = var_1_33 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=25, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L110] COND TRUE var_1_33 >= (1000000u * var_1_35) [L111] var_1_36 = (((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) < 0 ) ? -((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) : ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L113] COND FALSE !(var_1_35 < var_1_36) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L116] EXPR var_1_33 ^ var_1_36 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=10, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L116] COND TRUE (- (var_1_33 ^ var_1_36)) >= var_1_35 [L117] COND TRUE ((((var_1_26) < (8)) ? (var_1_26) : (8))) < var_1_28 [L118] var_1_39 = (((((((var_1_41) > (var_1_40)) ? (var_1_41) : (var_1_40))) < 0 ) ? -((((var_1_41) > (var_1_40)) ? (var_1_41) : (var_1_40))) : ((((var_1_41) > (var_1_40)) ? (var_1_41) : (var_1_40))))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L125] EXPR var_1_39 & var_1_26 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_43=27/5, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L125] COND TRUE var_1_40 > ((var_1_39 & var_1_26) + ((((var_1_31) > (var_1_42)) ? (var_1_31) : (var_1_42)))) [L126] var_1_43 = ((10.7 - (var_1_44 - 9.6)) + var_1_45) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L128] COND FALSE !((var_1_26 == ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) || var_1_27) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L135] EXPR var_1_33 >> var_1_41 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L135] COND FALSE !((((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49))) - var_1_35) < ((var_1_33 >> var_1_41) >> 4)) [L138] COND TRUE var_1_49 >= var_1_35 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=257/4, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L139] COND TRUE (var_1_41 % var_1_47) >= var_1_35 [L140] var_1_50 = ((((var_1_45) < (var_1_38)) ? (var_1_45) : (var_1_38))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L149] COND TRUE ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) <= (((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49))) - ((((var_1_35) > (var_1_46)) ? (var_1_35) : (var_1_46)))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=4, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L150] COND FALSE !(var_1_31 < (var_1_33 % -128)) [L153] var_1_51 = ((((var_1_46) > (var_1_33)) ? (var_1_46) : (var_1_33))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L158] COND FALSE !((((((3925527555u) < (var_1_49)) ? (3925527555u) : (var_1_49))) - ((((200u) < 0 ) ? -(200u) : (200u)))) <= var_1_42) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L163] COND FALSE !(var_1_26 >= var_1_41) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=1, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L168] COND TRUE ((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47))) <= (var_1_40 + var_1_41) [L169] var_1_54 = ((((var_1_46) < (256)) ? (var_1_46) : (256))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L175] COND FALSE !(var_1_41 != var_1_42) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=2, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L188] COND TRUE var_1_46 == var_1_55 [L189] var_1_58 = (var_1_33 + ((((0) > (var_1_42)) ? (0) : (var_1_42)))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L197] COND FALSE !(var_1_58 >= 4) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=-64, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L200] COND FALSE !(\read(var_1_27)) [L209] var_1_60 = var_1_29 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L211] COND FALSE !(var_1_31 == var_1_55) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L216] COND TRUE (var_1_42 >= var_1_28) || var_1_34 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=-16, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L217] COND TRUE \read(var_1_57) [L218] var_1_62 = (var_1_58 - ((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42)))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L225] COND FALSE !((((((var_1_45) > (var_1_43)) ? (var_1_45) : (var_1_43))) + var_1_38) <= var_1_56) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L228] EXPR var_1_60 ^ var_1_28 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L228] COND FALSE !((var_1_46 / ((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47)))) <= (var_1_60 ^ var_1_28)) [L233] COND TRUE \read(var_1_57) [L234] var_1_66 = (var_1_35 + var_1_42) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=16, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L236] COND FALSE !(var_1_62 < (((((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) < 0 ) ? -((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) : ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))))) [L241] var_1_67 = ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=25, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L243] COND TRUE \read(var_1_48) [L244] var_1_68 = var_1_42 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L248] COND TRUE \read(var_1_48) [L249] var_1_69 = var_1_32 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L253] var_1_70 = 0 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=4, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L254] COND FALSE !(\read(var_1_27)) [L257] var_1_71 = var_1_39 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L259] COND FALSE !(var_1_69 && ((var_1_38 + var_1_56) <= var_1_43)) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=2041/8] [L262] var_1_74 = var_1_54 [L263] var_1_75 = 1.000000000000008E14f VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L264] EXPR last_1_var_1_1 | last_1_var_1_16 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=-32, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L264] COND FALSE !((last_1_var_1_14 / ((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4)))) <= (last_1_var_1_1 | last_1_var_1_16)) [L271] var_1_1 = last_1_var_1_11 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=64, var_1_20=1, var_1_23=1, var_1_24=-16, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L273] COND FALSE !((- (- last_1_var_1_18)) != last_1_var_1_18) [L280] var_1_24 = last_1_var_1_14 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=64, var_1_20=1, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L282] COND FALSE !(((var_1_15 - var_1_12) + var_1_24) < var_1_24) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=64, var_1_20=1, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L285] unsigned short int stepLocal_0 = var_1_13; VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, stepLocal_0=8, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=253/4, var_1_1=64, var_1_20=1, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L286] COND FALSE !(var_1_24 < stepLocal_0) [L297] var_1_18 = var_1_21 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, stepLocal_0=8, var_1_11=64, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L299] COND TRUE var_1_18 != (var_1_18 + var_1_18) [L300] var_1_11 = ((var_1_12 + var_1_13) + 32) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, stepLocal_0=8, var_1_11=41, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=25, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L302] COND FALSE !(((var_1_1 * var_1_4) + var_1_1) > var_1_1) [L307] var_1_16 = 0u VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, stepLocal_0=8, var_1_11=41, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=0, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L412] RET step() [L413] CALL, EXPR property() [L403] EXPR last_1_var_1_1 | last_1_var_1_16 VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=41, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=0, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L403-L404] return (((((((last_1_var_1_14 / ((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4)))) <= (last_1_var_1_1 | last_1_var_1_16)) ? (((last_1_var_1_18 * last_1_var_1_18) < last_1_var_1_18) ? (var_1_1 == ((signed long int) last_1_var_1_11)) : (var_1_1 == ((signed long int) last_1_var_1_11))) : (var_1_1 == ((signed long int) last_1_var_1_11))) && ((var_1_18 != (var_1_18 + var_1_18)) ? (var_1_11 == ((unsigned short int) ((var_1_12 + var_1_13) + 32))) : 1)) && ((((var_1_15 - var_1_12) + var_1_24) < var_1_24) ? (var_1_14 == ((signed short int) var_1_12)) : 1)) && ((((var_1_1 * var_1_4) + var_1_1) > var_1_1) ? ((var_1_14 < var_1_1) ? (var_1_16 == ((unsigned long int) var_1_12)) : 1) : (var_1_16 == ((unsigned long int) 0u)))) && ((var_1_24 < var_1_13) ? (var_1_20 ? (var_1_18 == ((float) (((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) + var_1_22))) : (var_1_23 ? (var_1_18 == ((float) (var_1_22 + var_1_21))) : (var_1_18 == ((float) -0.75f)))) : (var_1_18 == ((float) var_1_21)))) && (((- (- last_1_var_1_18)) != last_1_var_1_18) ? ((var_1_12 <= ((((last_1_var_1_14) > ((- last_1_var_1_14))) ? (last_1_var_1_14) : ((- last_1_var_1_14))))) ? (var_1_24 == ((signed long int) -50)) : (var_1_24 == ((signed long int) last_1_var_1_14))) : (var_1_24 == ((signed long int) last_1_var_1_14))) ; [L413] RET, EXPR property() [L413] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=41, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=0, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=64, last_1_var_1_14=8, last_1_var_1_16=25, last_1_var_1_18=253/4, last_1_var_1_1=-32, var_1_11=41, var_1_12=1, var_1_13=8, var_1_14=8, var_1_15=32767, var_1_16=0, var_1_18=3, var_1_1=64, var_1_20=1, var_1_21=3, var_1_23=1, var_1_24=8, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=11, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=129/8, var_1_38=0, var_1_39=12, var_1_3=-3, var_1_40=12, var_1_41=1, var_1_42=1, var_1_45=2, var_1_46=10, var_1_47=2, var_1_48=1, var_1_49=3925527555, var_1_4=-1, var_1_50=2, var_1_51=10, var_1_52=16, var_1_53=-100, var_1_54=10, var_1_55=10, var_1_56=633/25, var_1_57=1, var_1_58=1, var_1_59=-100000, var_1_60=0, var_1_61=64, var_1_62=0, var_1_63=5, var_1_64=25, var_1_65=4294967294, var_1_66=1, var_1_67=0, var_1_68=1, var_1_69=0, var_1_70=0, var_1_71=12, var_1_72=1, var_1_73=0, var_1_74=10, var_1_75=500000000000004/5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 183 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 495.5s, OverallIterations: 15, TraceHistogramMax: 55, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 415.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 15 mSolverCounterUnknown, 11656 SdHoareTripleChecker+Valid, 257.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11610 mSDsluCounter, 19356 SdHoareTripleChecker+Invalid, 251.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13225 mSDsCounter, 3414 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10734 IncrementalHoareTripleChecker+Invalid, 14163 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3414 mSolverCounterUnsat, 6131 mSDtfsCounter, 10734 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6547 GetRequests, 6358 SyntacticMatches, 2 SemanticMatches, 187 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5358 ImplicationChecksByTransitivity, 86.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=150390occurred in iteration=14, InterpolantAutomatonStates: 163, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 54.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 139296 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 16.1s InterpolantComputationTime, 5677 NumberOfCodeBlocks, 5677 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 6368 ConstructedInterpolants, 0 QuantifiedInterpolants, 21513 SizeOfPredicates, 45 NumberOfNonLiveVariables, 11648 ConjunctsInSsa, 143 ConjunctsInUnsatCore, 18 InterpolantComputations, 12 PerfectInterpolantSequences, 106338/106920 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 [2023-11-29 06:49:15,435 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2023-11-29 06:49:15,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya --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 135ac301b840ddafcbb7b86477d3c5ee7127cca75a8084665d3a360db9d72e39 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:49:17,507 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:49:17,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 06:49:17,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:49:17,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:49:17,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:49:17,622 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:49:17,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:49:17,624 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:49:17,624 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:49:17,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:49:17,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:49:17,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:49:17,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:49:17,627 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:49:17,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:49:17,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:49:17,629 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:49:17,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:49:17,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:49:17,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:49:17,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:49:17,631 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:49:17,631 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 06:49:17,632 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 06:49:17,632 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 06:49:17,632 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:49:17,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:49:17,633 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:49:17,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:49:17,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:49:17,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:49:17,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:49:17,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:49:17,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:49:17,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:49:17,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:49:17,636 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 06:49:17,636 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:17,636 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:49:17,636 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:49:17,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:49:17,637 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:49:17,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:49:17,637 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 06:49:17,637 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_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 135ac301b840ddafcbb7b86477d3c5ee7127cca75a8084665d3a360db9d72e39 [2023-11-29 06:49:17,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:49:17,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:49:17,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:49:17,949 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:49:17,949 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:49:17,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:49:20,739 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:49:20,970 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:49:20,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:49:20,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/eaf4236bc/75e662484d2545c4b98c6ee9f5c73098/FLAGa8ab35bdd [2023-11-29 06:49:20,998 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/data/eaf4236bc/75e662484d2545c4b98c6ee9f5c73098 [2023-11-29 06:49:21,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:49:21,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:49:21,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:49:21,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:49:21,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:49:21,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:49:20" (1/1) ... [2023-11-29 06:49:21,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4688c67e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21, skipping insertion in model container [2023-11-29 06:49:21,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:49:20" (1/1) ... [2023-11-29 06:49:21,054 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:49:21,198 WARN L240 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_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i[916,929] [2023-11-29 06:49:21,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:49:21,321 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:49:21,331 WARN L240 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_148cd5e1-4f7d-49d6-9811-0455379d838d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-90.i[916,929] [2023-11-29 06:49:21,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:49:21,410 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:49:21,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21 WrapperNode [2023-11-29 06:49:21,410 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:49:21,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:49:21,412 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:49:21,412 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:49:21,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,470 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 374 [2023-11-29 06:49:21,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:49:21,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:49:21,472 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:49:21,472 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:49:21,480 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,488 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,506 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]. [2023-11-29 06:49:21,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:49:21,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:49:21,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:49:21,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:49:21,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (1/1) ... [2023-11-29 06:49:21,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:49:21,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:49:21,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:49:21,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:49:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:49:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 06:49:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:49:21,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:49:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:49:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:49:21,728 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:49:21,731 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:49:33,937 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:49:33,988 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:49:33,988 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:49:33,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:49:33 BoogieIcfgContainer [2023-11-29 06:49:33,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:49:33,992 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:49:33,992 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:49:33,994 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:49:33,995 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:49:20" (1/3) ... [2023-11-29 06:49:33,996 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f267f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:49:33, skipping insertion in model container [2023-11-29 06:49:33,996 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:49:21" (2/3) ... [2023-11-29 06:49:33,996 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f267f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:49:33, skipping insertion in model container [2023-11-29 06:49:33,996 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:49:33" (3/3) ... [2023-11-29 06:49:33,997 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-250_file-90.i [2023-11-29 06:49:34,022 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:49:34,022 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:49:34,068 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:49:34,074 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5d4b2fc5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:49:34,074 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:49:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand has 160 states, 102 states have (on average 1.6372549019607843) internal successors, (167), 103 states have internal predecessors, (167), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-11-29 06:49:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:49:34,098 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:34,099 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:34,099 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:34,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:34,105 INFO L85 PathProgramCache]: Analyzing trace with hash -854788461, now seen corresponding path program 1 times [2023-11-29 06:49:34,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:49:34,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [294320491] [2023-11-29 06:49:34,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:34,119 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 [2023-11-29 06:49:34,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:49:34,143 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:49:34,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:35,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:49:35,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2240 proven. 0 refuted. 0 times theorem prover too weak. 3700 trivial. 0 not checked. [2023-11-29 06:49:35,140 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:49:35,140 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:49:35,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [294320491] [2023-11-29 06:49:35,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [294320491] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:49:35,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:49:35,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:49:35,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260160330] [2023-11-29 06:49:35,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:49:35,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:49:35,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:49:35,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:49:35,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:49:35,180 INFO L87 Difference]: Start difference. First operand has 160 states, 102 states have (on average 1.6372549019607843) internal successors, (167), 103 states have internal predecessors, (167), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) 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, (55), 2 states have call predecessors, (55), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:49:35,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:49:35,594 INFO L93 Difference]: Finished difference Result 317 states and 607 transitions. [2023-11-29 06:49:35,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:49:35,607 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, (55), 2 states have call predecessors, (55), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 346 [2023-11-29 06:49:35,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:49:35,614 INFO L225 Difference]: With dead ends: 317 [2023-11-29 06:49:35,615 INFO L226 Difference]: Without dead ends: 158 [2023-11-29 06:49:35,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:49:35,621 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:49:35,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 269 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:49:35,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2023-11-29 06:49:35,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2023-11-29 06:49:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 101 states have (on average 1.603960396039604) internal successors, (162), 101 states have internal predecessors, (162), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-11-29 06:49:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 272 transitions. [2023-11-29 06:49:35,669 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 272 transitions. Word has length 346 [2023-11-29 06:49:35,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:49:35,669 INFO L495 AbstractCegarLoop]: Abstraction has 158 states and 272 transitions. [2023-11-29 06:49:35,669 INFO L496 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, (55), 2 states have call predecessors, (55), 2 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:49:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 272 transitions. [2023-11-29 06:49:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:49:35,678 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:35,678 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:35,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-29 06:49:35,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:35,880 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:35,880 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:35,881 INFO L85 PathProgramCache]: Analyzing trace with hash 783614925, now seen corresponding path program 1 times [2023-11-29 06:49:35,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:49:35,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [385197663] [2023-11-29 06:49:35,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:35,882 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 [2023-11-29 06:49:35,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:49:35,883 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:49:35,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:36,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:49:36,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:49:39,050 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:49:39,148 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:49:39,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [385197663] [2023-11-29 06:49:39,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [385197663] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:49:39,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1453000854] [2023-11-29 06:49:39,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:39,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:39,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:49:39,156 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:49:39,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-29 06:49:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:39,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:49:39,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:49:40,054 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:49:40,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1453000854] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:49:40,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:49:40,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-29 06:49:40,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126851663] [2023-11-29 06:49:40,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:49:40,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:49:40,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:49:40,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:49:40,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:40,060 INFO L87 Difference]: Start difference. First operand 158 states and 272 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:40,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:49:40,654 INFO L93 Difference]: Finished difference Result 413 states and 715 transitions. [2023-11-29 06:49:40,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:49:40,654 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:49:40,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:49:40,662 INFO L225 Difference]: With dead ends: 413 [2023-11-29 06:49:40,663 INFO L226 Difference]: Without dead ends: 256 [2023-11-29 06:49:40,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 727 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:40,665 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 157 mSDsluCounter, 256 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 588 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:49:40,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 588 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 06:49:40,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2023-11-29 06:49:40,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 253. [2023-11-29 06:49:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 177 states have (on average 1.6610169491525424) internal successors, (294), 178 states have internal predecessors, (294), 73 states have call successors, (73), 2 states have call predecessors, (73), 2 states have return successors, (73), 72 states have call predecessors, (73), 73 states have call successors, (73) [2023-11-29 06:49:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 440 transitions. [2023-11-29 06:49:40,710 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 440 transitions. Word has length 346 [2023-11-29 06:49:40,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:49:40,712 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 440 transitions. [2023-11-29 06:49:40,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 440 transitions. [2023-11-29 06:49:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:49:40,717 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:40,717 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:40,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-11-29 06:49:40,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:41,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:41,120 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:41,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:41,121 INFO L85 PathProgramCache]: Analyzing trace with hash 196808911, now seen corresponding path program 1 times [2023-11-29 06:49:41,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:49:41,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1714258475] [2023-11-29 06:49:41,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:41,122 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 [2023-11-29 06:49:41,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:49:41,123 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:49:41,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:41,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:49:41,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:49:43,728 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:49:43,825 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:49:43,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1714258475] [2023-11-29 06:49:43,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1714258475] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:49:43,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1952160373] [2023-11-29 06:49:43,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:43,826 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:43,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:49:43,827 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:49:43,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 06:49:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:44,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:49:44,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:49:44,787 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:49:44,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1952160373] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:49:44,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:49:44,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-29 06:49:44,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138052877] [2023-11-29 06:49:44,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:49:44,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:49:44,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:49:44,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:49:44,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:44,791 INFO L87 Difference]: Start difference. First operand 253 states and 440 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:45,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:49:45,720 INFO L93 Difference]: Finished difference Result 512 states and 884 transitions. [2023-11-29 06:49:45,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:49:45,721 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:49:45,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:49:45,726 INFO L225 Difference]: With dead ends: 512 [2023-11-29 06:49:45,726 INFO L226 Difference]: Without dead ends: 260 [2023-11-29 06:49:45,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 727 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:45,729 INFO L413 NwaCegarLoop]: 361 mSDtfsCounter, 146 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 613 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:49:45,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 613 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 06:49:45,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2023-11-29 06:49:45,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 209. [2023-11-29 06:49:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 151 states have (on average 1.6622516556291391) internal successors, (251), 151 states have internal predecessors, (251), 55 states have call successors, (55), 2 states have call predecessors, (55), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-11-29 06:49:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 361 transitions. [2023-11-29 06:49:45,754 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 361 transitions. Word has length 346 [2023-11-29 06:49:45,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:49:45,756 INFO L495 AbstractCegarLoop]: Abstraction has 209 states and 361 transitions. [2023-11-29 06:49:45,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 361 transitions. [2023-11-29 06:49:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:49:45,760 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:45,760 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:45,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-29 06:49:45,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-29 06:49:46,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:46,164 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:46,164 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:46,164 INFO L85 PathProgramCache]: Analyzing trace with hash 620455633, now seen corresponding path program 1 times [2023-11-29 06:49:46,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:49:46,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1226426265] [2023-11-29 06:49:46,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:46,165 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 [2023-11-29 06:49:46,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:49:46,166 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:49:46,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:47,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:49:47,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:49:48,721 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:49:48,798 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:49:48,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1226426265] [2023-11-29 06:49:48,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1226426265] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:49:48,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2077970774] [2023-11-29 06:49:48,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:48,799 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:48,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:49:48,800 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:49:48,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-29 06:49:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:49,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:49:49,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:49:49,688 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:49:49,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2077970774] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:49:49,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:49:49,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-29 06:49:49,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133050597] [2023-11-29 06:49:49,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:49:49,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:49:49,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:49:49,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:49:49,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:49,691 INFO L87 Difference]: Start difference. First operand 209 states and 361 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:49,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:49:49,981 INFO L93 Difference]: Finished difference Result 544 states and 935 transitions. [2023-11-29 06:49:49,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:49:49,981 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:49:49,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:49:49,984 INFO L225 Difference]: With dead ends: 544 [2023-11-29 06:49:49,985 INFO L226 Difference]: Without dead ends: 336 [2023-11-29 06:49:49,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 727 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:49:49,986 INFO L413 NwaCegarLoop]: 379 mSDtfsCounter, 164 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:49:49,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 638 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:49:49,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2023-11-29 06:49:50,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 333. [2023-11-29 06:49:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 243 states have (on average 1.6502057613168724) internal successors, (401), 244 states have internal predecessors, (401), 85 states have call successors, (85), 4 states have call predecessors, (85), 4 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2023-11-29 06:49:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 571 transitions. [2023-11-29 06:49:50,012 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 571 transitions. Word has length 346 [2023-11-29 06:49:50,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:49:50,013 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 571 transitions. [2023-11-29 06:49:50,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 571 transitions. [2023-11-29 06:49:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:49:50,017 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:49:50,017 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:49:50,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-11-29 06:49:50,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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)] Ended with exit code 0 [2023-11-29 06:49:50,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:49:50,418 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:49:50,419 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:49:50,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1043157459, now seen corresponding path program 1 times [2023-11-29 06:49:50,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:49:50,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1199005974] [2023-11-29 06:49:50,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:50,420 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 [2023-11-29 06:49:50,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:49:50,421 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:49:50,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (9)] Waiting until timeout for monitored process [2023-11-29 06:49:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:51,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:49:51,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:49:52,683 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:49:52,751 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:49:52,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1199005974] [2023-11-29 06:49:52,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1199005974] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:49:52,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1098990051] [2023-11-29 06:49:52,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:49:52,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:49:52,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:49:52,753 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:49:52,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-29 06:49:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:49:54,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:49:54,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:49:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:49:55,784 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:49:55,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1098990051] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:49:55,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:49:55,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2023-11-29 06:49:55,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753768603] [2023-11-29 06:49:55,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:49:55,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:49:55,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:49:55,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:49:55,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2023-11-29 06:49:55,786 INFO L87 Difference]: Start difference. First operand 333 states and 571 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:49:58,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:01,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:03,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:05,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:50:05,446 INFO L93 Difference]: Finished difference Result 1328 states and 2265 transitions. [2023-11-29 06:50:05,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:50:05,447 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:50:05,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:50:05,457 INFO L225 Difference]: With dead ends: 1328 [2023-11-29 06:50:05,457 INFO L226 Difference]: Without dead ends: 996 [2023-11-29 06:50:05,458 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 725 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2023-11-29 06:50:05,459 INFO L413 NwaCegarLoop]: 463 mSDtfsCounter, 633 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 285 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 858 SdHoareTripleChecker+Invalid, 342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:50:05,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 858 Invalid, 342 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 285 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2023-11-29 06:50:05,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 996 states. [2023-11-29 06:50:05,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 996 to 719. [2023-11-29 06:50:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 509 states have (on average 1.612966601178782) internal successors, (821), 512 states have internal predecessors, (821), 198 states have call successors, (198), 11 states have call predecessors, (198), 11 states have return successors, (198), 195 states have call predecessors, (198), 198 states have call successors, (198) [2023-11-29 06:50:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 1217 transitions. [2023-11-29 06:50:05,535 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 1217 transitions. Word has length 346 [2023-11-29 06:50:05,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:50:05,536 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 1217 transitions. [2023-11-29 06:50:05,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:50:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1217 transitions. [2023-11-29 06:50:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:50:05,540 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:50:05,540 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:50:05,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2023-11-29 06:50:05,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (9)] Ended with exit code 0 [2023-11-29 06:50:05,941 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:50:05,941 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:50:05,942 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:50:05,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1702688981, now seen corresponding path program 1 times [2023-11-29 06:50:05,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:50:05,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2083551339] [2023-11-29 06:50:05,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:50:05,943 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 [2023-11-29 06:50:05,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:50:05,944 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:50:05,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (11)] Waiting until timeout for monitored process [2023-11-29 06:50:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:50:06,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:50:06,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:50:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:50:08,359 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:50:08,696 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:50:08,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2083551339] [2023-11-29 06:50:08,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2083551339] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:50:08,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1030120027] [2023-11-29 06:50:08,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:50:08,697 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:50:08,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:50:08,698 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:50:08,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-11-29 06:50:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:50:10,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:50:10,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:50:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:50:11,989 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:50:11,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1030120027] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:50:11,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:50:11,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2023-11-29 06:50:11,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976656965] [2023-11-29 06:50:11,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:50:11,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 06:50:11,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:50:11,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 06:50:11,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2023-11-29 06:50:11,992 INFO L87 Difference]: Start difference. First operand 719 states and 1217 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:50:16,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:50:19,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:23,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:25,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:29,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:50:34,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:50:34,411 INFO L93 Difference]: Finished difference Result 1965 states and 3322 transitions. [2023-11-29 06:50:34,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 06:50:34,412 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:50:34,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:50:34,422 INFO L225 Difference]: With dead ends: 1965 [2023-11-29 06:50:34,422 INFO L226 Difference]: Without dead ends: 1293 [2023-11-29 06:50:34,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 874 GetRequests, 859 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=63, Invalid=209, Unknown=0, NotChecked=0, Total=272 [2023-11-29 06:50:34,425 INFO L413 NwaCegarLoop]: 491 mSDtfsCounter, 856 mSDsluCounter, 974 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 312 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 856 SdHoareTripleChecker+Valid, 1465 SdHoareTripleChecker+Invalid, 836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 312 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:50:34,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [856 Valid, 1465 Invalid, 836 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [312 Valid, 524 Invalid, 0 Unknown, 0 Unchecked, 21.9s Time] [2023-11-29 06:50:34,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1293 states. [2023-11-29 06:50:34,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1293 to 1023. [2023-11-29 06:50:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1023 states, 733 states have (on average 1.6125511596180082) internal successors, (1182), 738 states have internal predecessors, (1182), 272 states have call successors, (272), 17 states have call predecessors, (272), 17 states have return successors, (272), 267 states have call predecessors, (272), 272 states have call successors, (272) [2023-11-29 06:50:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 1726 transitions. [2023-11-29 06:50:34,533 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 1726 transitions. Word has length 346 [2023-11-29 06:50:34,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:50:34,534 INFO L495 AbstractCegarLoop]: Abstraction has 1023 states and 1726 transitions. [2023-11-29 06:50:34,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:50:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1726 transitions. [2023-11-29 06:50:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:50:34,547 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:50:34,547 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:50:34,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (11)] Ended with exit code 0 [2023-11-29 06:50:34,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-11-29 06:50:34,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:50:34,971 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:50:34,971 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:50:34,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1630302423, now seen corresponding path program 1 times [2023-11-29 06:50:34,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:50:34,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1678114840] [2023-11-29 06:50:34,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:50:34,973 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 [2023-11-29 06:50:34,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:50:34,974 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:50:34,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (13)] Waiting until timeout for monitored process [2023-11-29 06:50:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:50:35,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 570 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:50:35,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:50:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:50:37,508 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:50:37,816 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:50:37,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1678114840] [2023-11-29 06:50:37,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1678114840] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:50:37,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1148077869] [2023-11-29 06:50:37,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:50:37,816 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:50:37,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:50:37,817 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:50:37,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-11-29 06:50:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:50:39,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 570 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 06:50:39,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:50:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:50:41,406 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:50:41,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1148077869] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:50:41,669 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:50:41,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2023-11-29 06:50:41,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941690230] [2023-11-29 06:50:41,670 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:50:41,671 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:50:41,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:50:41,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:50:41,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2023-11-29 06:50:41,672 INFO L87 Difference]: Start difference. First operand 1023 states and 1726 transitions. Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:50:46,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:50:50,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:50:54,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:50:54,387 INFO L93 Difference]: Finished difference Result 1784 states and 2985 transitions. [2023-11-29 06:50:54,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-29 06:50:54,388 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 346 [2023-11-29 06:50:54,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:50:54,394 INFO L225 Difference]: With dead ends: 1784 [2023-11-29 06:50:54,394 INFO L226 Difference]: Without dead ends: 808 [2023-11-29 06:50:54,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 932 GetRequests, 903 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=281, Invalid=649, Unknown=0, NotChecked=0, Total=930 [2023-11-29 06:50:54,397 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 336 mSDsluCounter, 1123 mSDsCounter, 0 mSdLazyCounter, 989 mSolverCounterSat, 129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 1499 SdHoareTripleChecker+Invalid, 1118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 989 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:50:54,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [366 Valid, 1499 Invalid, 1118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 989 Invalid, 0 Unknown, 0 Unchecked, 11.8s Time] [2023-11-29 06:50:54,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2023-11-29 06:50:54,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 547. [2023-11-29 06:50:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 398 states have (on average 1.6231155778894473) internal successors, (646), 399 states have internal predecessors, (646), 140 states have call successors, (140), 8 states have call predecessors, (140), 8 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 06:50:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 926 transitions. [2023-11-29 06:50:54,436 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 926 transitions. Word has length 346 [2023-11-29 06:50:54,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:50:54,437 INFO L495 AbstractCegarLoop]: Abstraction has 547 states and 926 transitions. [2023-11-29 06:50:54,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:50:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 926 transitions. [2023-11-29 06:50:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:50:54,439 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:50:54,439 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:50:54,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2023-11-29 06:50:54,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (13)] Forceful destruction successful, exit code 0 [2023-11-29 06:50:54,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:50:54,840 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:50:54,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:50:54,841 INFO L85 PathProgramCache]: Analyzing trace with hash 2072516757, now seen corresponding path program 1 times [2023-11-29 06:50:54,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:50:54,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [23242356] [2023-11-29 06:50:54,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:50:54,842 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 [2023-11-29 06:50:54,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:50:54,843 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:50:54,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (15)] Waiting until timeout for monitored process [2023-11-29 06:50:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:50:55,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:50:55,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:50:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:50:56,193 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:50:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:50:56,381 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:50:56,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [23242356] [2023-11-29 06:50:56,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [23242356] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 06:50:56,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:50:56,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:50:56,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24628536] [2023-11-29 06:50:56,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:50:56,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:50:56,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:50:56,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:50:56,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:50:56,384 INFO L87 Difference]: Start difference. First operand 547 states and 926 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:50:59,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:51:01,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:51:02,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:51:02,683 INFO L93 Difference]: Finished difference Result 1318 states and 2229 transitions. [2023-11-29 06:51:02,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:51:02,685 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:51:02,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:51:02,691 INFO L225 Difference]: With dead ends: 1318 [2023-11-29 06:51:02,691 INFO L226 Difference]: Without dead ends: 986 [2023-11-29 06:51:02,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 684 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:51:02,693 INFO L413 NwaCegarLoop]: 249 mSDtfsCounter, 266 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:51:02,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 491 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2023-11-29 06:51:02,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 986 states. [2023-11-29 06:51:02,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 986 to 549. [2023-11-29 06:51:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 400 states have (on average 1.62) internal successors, (648), 401 states have internal predecessors, (648), 140 states have call successors, (140), 8 states have call predecessors, (140), 8 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 06:51:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 928 transitions. [2023-11-29 06:51:02,764 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 928 transitions. Word has length 346 [2023-11-29 06:51:02,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:51:02,765 INFO L495 AbstractCegarLoop]: Abstraction has 549 states and 928 transitions. [2023-11-29 06:51:02,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:51:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 928 transitions. [2023-11-29 06:51:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:51:02,768 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:51:02,769 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:51:02,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (15)] Ended with exit code 0 [2023-11-29 06:51:02,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:51:02,969 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:51:02,970 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:51:02,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1562919017, now seen corresponding path program 1 times [2023-11-29 06:51:02,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:51:02,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043662016] [2023-11-29 06:51:02,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:02,971 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 [2023-11-29 06:51:02,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:51:02,972 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:51:02,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (16)] Waiting until timeout for monitored process [2023-11-29 06:51:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:03,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:51:03,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:51:04,388 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:04,749 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:51:04,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1043662016] [2023-11-29 06:51:04,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1043662016] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:04,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [888989477] [2023-11-29 06:51:04,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:04,750 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:04,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:51:04,751 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:51:04,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-11-29 06:51:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:06,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:51:06,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:51:07,819 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:51:07,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [888989477] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:51:07,819 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:51:07,819 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2023-11-29 06:51:07,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989038991] [2023-11-29 06:51:07,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:51:07,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:51:07,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:51:07,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:51:07,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:51:07,821 INFO L87 Difference]: Start difference. First operand 549 states and 928 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, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:51:12,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:51:15,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:51:16,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:51:16,489 INFO L93 Difference]: Finished difference Result 1973 states and 3344 transitions. [2023-11-29 06:51:16,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:51:16,490 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, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:51:16,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:51:16,499 INFO L225 Difference]: With dead ends: 1973 [2023-11-29 06:51:16,499 INFO L226 Difference]: Without dead ends: 1425 [2023-11-29 06:51:16,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 723 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:51:16,502 INFO L413 NwaCegarLoop]: 437 mSDtfsCounter, 458 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 833 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:51:16,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [458 Valid, 833 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2023-11-29 06:51:16,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1425 states. [2023-11-29 06:51:16,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1425 to 1095. [2023-11-29 06:51:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1095 states, 798 states have (on average 1.6140350877192982) internal successors, (1288), 800 states have internal predecessors, (1288), 280 states have call successors, (280), 16 states have call predecessors, (280), 16 states have return successors, (280), 278 states have call predecessors, (280), 280 states have call successors, (280) [2023-11-29 06:51:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 1095 states and 1848 transitions. [2023-11-29 06:51:16,671 INFO L78 Accepts]: Start accepts. Automaton has 1095 states and 1848 transitions. Word has length 346 [2023-11-29 06:51:16,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:51:16,671 INFO L495 AbstractCegarLoop]: Abstraction has 1095 states and 1848 transitions. [2023-11-29 06:51:16,671 INFO L496 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, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:51:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1848 transitions. [2023-11-29 06:51:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:51:16,674 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:51:16,674 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:51:16,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (16)] Ended with exit code 0 [2023-11-29 06:51:16,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2023-11-29 06:51:17,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:17,075 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:51:17,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:51:17,075 INFO L85 PathProgramCache]: Analyzing trace with hash -256879723, now seen corresponding path program 1 times [2023-11-29 06:51:17,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:51:17,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1610950231] [2023-11-29 06:51:17,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:17,076 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 [2023-11-29 06:51:17,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:51:17,077 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:51:17,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (18)] Waiting until timeout for monitored process [2023-11-29 06:51:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:17,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:51:17,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:51:18,525 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:18,856 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:51:18,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1610950231] [2023-11-29 06:51:18,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1610950231] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:18,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [861460802] [2023-11-29 06:51:18,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:18,856 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:18,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:51:18,857 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:51:18,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2023-11-29 06:51:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:19,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:51:19,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2023-11-29 06:51:19,627 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:51:19,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [861460802] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:51:19,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:51:19,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:51:19,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094565791] [2023-11-29 06:51:19,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:51:19,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:51:19,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:51:19,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:51:19,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:51:19,630 INFO L87 Difference]: Start difference. First operand 1095 states and 1848 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:51:20,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:51:20,914 INFO L93 Difference]: Finished difference Result 2975 states and 4972 transitions. [2023-11-29 06:51:20,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:51:20,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 346 [2023-11-29 06:51:20,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:51:20,928 INFO L225 Difference]: With dead ends: 2975 [2023-11-29 06:51:20,928 INFO L226 Difference]: Without dead ends: 1881 [2023-11-29 06:51:20,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 733 GetRequests, 724 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:51:20,932 INFO L413 NwaCegarLoop]: 422 mSDtfsCounter, 193 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 679 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:51:20,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 679 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 06:51:20,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1881 states. [2023-11-29 06:51:21,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1881 to 1869. [2023-11-29 06:51:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1869 states, 1300 states have (on average 1.5538461538461539) internal successors, (2020), 1308 states have internal predecessors, (2020), 536 states have call successors, (536), 32 states have call predecessors, (536), 32 states have return successors, (536), 528 states have call predecessors, (536), 536 states have call successors, (536) [2023-11-29 06:51:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1869 states and 3092 transitions. [2023-11-29 06:51:21,152 INFO L78 Accepts]: Start accepts. Automaton has 1869 states and 3092 transitions. Word has length 346 [2023-11-29 06:51:21,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:51:21,153 INFO L495 AbstractCegarLoop]: Abstraction has 1869 states and 3092 transitions. [2023-11-29 06:51:21,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2023-11-29 06:51:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3092 transitions. [2023-11-29 06:51:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-29 06:51:21,156 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:51:21,156 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:51:21,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (18)] Ended with exit code 0 [2023-11-29 06:51:21,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2023-11-29 06:51:21,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:21,557 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:51:21,558 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:51:21,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1737264983, now seen corresponding path program 1 times [2023-11-29 06:51:21,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:51:21,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1414312239] [2023-11-29 06:51:21,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:21,559 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 [2023-11-29 06:51:21,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:51:21,560 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:51:21,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (20)] Waiting until timeout for monitored process [2023-11-29 06:51:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:22,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:51:22,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:51:22,898 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:23,191 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:51:23,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1414312239] [2023-11-29 06:51:23,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1414312239] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:23,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [999395855] [2023-11-29 06:51:23,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:23,192 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:23,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:51:23,193 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:51:23,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2023-11-29 06:51:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:25,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:51:25,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1902 proven. 30 refuted. 0 times theorem prover too weak. 4008 trivial. 0 not checked. [2023-11-29 06:51:25,403 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:25,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [999395855] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:25,531 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:51:25,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 8 [2023-11-29 06:51:25,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073798302] [2023-11-29 06:51:25,532 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:51:25,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:51:25,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:51:25,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:51:25,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:51:25,535 INFO L87 Difference]: Start difference. First operand 1869 states and 3092 transitions. Second operand has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 3 states have call successors, (80), 3 states have call predecessors, (80), 4 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) [2023-11-29 06:51:31,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:51:31,618 INFO L93 Difference]: Finished difference Result 4958 states and 8061 transitions. [2023-11-29 06:51:31,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-29 06:51:31,626 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 3 states have call successors, (80), 3 states have call predecessors, (80), 4 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) Word has length 346 [2023-11-29 06:51:31,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:51:31,646 INFO L225 Difference]: With dead ends: 4958 [2023-11-29 06:51:31,647 INFO L226 Difference]: Without dead ends: 3090 [2023-11-29 06:51:31,652 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 797 GetRequests, 770 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=243, Invalid=569, Unknown=0, NotChecked=0, Total=812 [2023-11-29 06:51:31,653 INFO L413 NwaCegarLoop]: 340 mSDtfsCounter, 549 mSDsluCounter, 585 mSDsCounter, 0 mSdLazyCounter, 940 mSolverCounterSat, 281 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 551 SdHoareTripleChecker+Valid, 925 SdHoareTripleChecker+Invalid, 1221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 281 IncrementalHoareTripleChecker+Valid, 940 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:51:31,653 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [551 Valid, 925 Invalid, 1221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [281 Valid, 940 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2023-11-29 06:51:31,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3090 states. [2023-11-29 06:51:31,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3090 to 1543. [2023-11-29 06:51:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1543 states, 1086 states have (on average 1.5082872928176796) internal successors, (1638), 1090 states have internal predecessors, (1638), 416 states have call successors, (416), 40 states have call predecessors, (416), 40 states have return successors, (416), 412 states have call predecessors, (416), 416 states have call successors, (416) [2023-11-29 06:51:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2470 transitions. [2023-11-29 06:51:31,910 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2470 transitions. Word has length 346 [2023-11-29 06:51:31,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:51:31,910 INFO L495 AbstractCegarLoop]: Abstraction has 1543 states and 2470 transitions. [2023-11-29 06:51:31,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 3 states have call successors, (80), 3 states have call predecessors, (80), 4 states have return successors, (81), 3 states have call predecessors, (81), 3 states have call successors, (81) [2023-11-29 06:51:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2470 transitions. [2023-11-29 06:51:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-29 06:51:31,913 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:51:31,913 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:51:31,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (20)] Ended with exit code 0 [2023-11-29 06:51:32,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2023-11-29 06:51:32,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:32,314 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:51:32,314 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:51:32,314 INFO L85 PathProgramCache]: Analyzing trace with hash 565009200, now seen corresponding path program 1 times [2023-11-29 06:51:32,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:51:32,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [157424140] [2023-11-29 06:51:32,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:32,315 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 [2023-11-29 06:51:32,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:51:32,316 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:51:32,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (22)] Waiting until timeout for monitored process [2023-11-29 06:51:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:33,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:51:33,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3024 proven. 81 refuted. 0 times theorem prover too weak. 2835 trivial. 0 not checked. [2023-11-29 06:51:33,769 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 81 proven. 81 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2023-11-29 06:51:34,221 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:51:34,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [157424140] [2023-11-29 06:51:34,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [157424140] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:51:34,221 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:51:34,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-29 06:51:34,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572504557] [2023-11-29 06:51:34,222 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:51:34,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:51:34,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:51:34,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:51:34,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:51:34,224 INFO L87 Difference]: Start difference. First operand 1543 states and 2470 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2023-11-29 06:51:36,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:51:36,358 INFO L93 Difference]: Finished difference Result 3197 states and 5043 transitions. [2023-11-29 06:51:36,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 06:51:36,371 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) Word has length 348 [2023-11-29 06:51:36,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:51:36,379 INFO L225 Difference]: With dead ends: 3197 [2023-11-29 06:51:36,379 INFO L226 Difference]: Without dead ends: 1655 [2023-11-29 06:51:36,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 702 GetRequests, 688 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2023-11-29 06:51:36,382 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 388 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 390 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:51:36,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [390 Valid, 494 Invalid, 525 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-29 06:51:36,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2023-11-29 06:51:36,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1575. [2023-11-29 06:51:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1110 states have (on average 1.4900900900900902) internal successors, (1654), 1114 states have internal predecessors, (1654), 416 states have call successors, (416), 48 states have call predecessors, (416), 48 states have return successors, (416), 412 states have call predecessors, (416), 416 states have call successors, (416) [2023-11-29 06:51:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2486 transitions. [2023-11-29 06:51:36,654 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2486 transitions. Word has length 348 [2023-11-29 06:51:36,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:51:36,654 INFO L495 AbstractCegarLoop]: Abstraction has 1575 states and 2486 transitions. [2023-11-29 06:51:36,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2023-11-29 06:51:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2486 transitions. [2023-11-29 06:51:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-29 06:51:36,657 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:51:36,657 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:51:36,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (22)] Forceful destruction successful, exit code 0 [2023-11-29 06:51:36,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:51:36,858 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:51:36,858 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:51:36,859 INFO L85 PathProgramCache]: Analyzing trace with hash 823174638, now seen corresponding path program 1 times [2023-11-29 06:51:36,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:51:36,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [21996395] [2023-11-29 06:51:36,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:36,860 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 [2023-11-29 06:51:36,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:51:36,861 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:51:36,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (23)] Waiting until timeout for monitored process [2023-11-29 06:51:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:37,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-29 06:51:37,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1789 proven. 270 refuted. 0 times theorem prover too weak. 3881 trivial. 0 not checked. [2023-11-29 06:51:41,524 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:42,717 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:51:42,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [21996395] [2023-11-29 06:51:42,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [21996395] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:42,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1164620129] [2023-11-29 06:51:42,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:51:42,718 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:51:42,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:51:42,719 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:51:42,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2023-11-29 06:51:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:51:47,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 06:51:47,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:51:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3627 proven. 102 refuted. 0 times theorem prover too weak. 2211 trivial. 0 not checked. [2023-11-29 06:51:51,277 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:51:53,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1164620129] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:51:53,902 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:51:53,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 19 [2023-11-29 06:51:53,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859825732] [2023-11-29 06:51:53,902 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:51:53,903 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-29 06:51:53,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:51:53,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-29 06:51:53,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2023-11-29 06:51:53,905 INFO L87 Difference]: Start difference. First operand 1575 states and 2486 transitions. Second operand has 20 states, 20 states have (on average 8.45) internal successors, (169), 19 states have internal predecessors, (169), 6 states have call successors, (110), 6 states have call predecessors, (110), 10 states have return successors, (110), 6 states have call predecessors, (110), 6 states have call successors, (110) [2023-11-29 06:52:01,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:52:07,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:52:08,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:52:12,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:52:34,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:52:36,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:52:36,402 INFO L93 Difference]: Finished difference Result 6911 states and 10571 transitions. [2023-11-29 06:52:36,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-29 06:52:36,415 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 8.45) internal successors, (169), 19 states have internal predecessors, (169), 6 states have call successors, (110), 6 states have call predecessors, (110), 10 states have return successors, (110), 6 states have call predecessors, (110), 6 states have call successors, (110) Word has length 348 [2023-11-29 06:52:36,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:52:36,438 INFO L225 Difference]: With dead ends: 6911 [2023-11-29 06:52:36,438 INFO L226 Difference]: Without dead ends: 5337 [2023-11-29 06:52:36,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1158 GetRequests, 1054 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3638 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=2220, Invalid=8700, Unknown=0, NotChecked=0, Total=10920 [2023-11-29 06:52:36,455 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 1101 mSDsluCounter, 2411 mSDsCounter, 0 mSdLazyCounter, 2704 mSolverCounterSat, 856 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1103 SdHoareTripleChecker+Valid, 2714 SdHoareTripleChecker+Invalid, 3561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 856 IncrementalHoareTripleChecker+Valid, 2704 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:52:36,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1103 Valid, 2714 Invalid, 3561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [856 Valid, 2704 Invalid, 1 Unknown, 0 Unchecked, 33.8s Time] [2023-11-29 06:52:36,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5337 states. [2023-11-29 06:52:37,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5337 to 4773. [2023-11-29 06:52:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4773 states, 3264 states have (on average 1.446078431372549) internal successors, (4720), 3288 states have internal predecessors, (4720), 1320 states have call successors, (1320), 188 states have call predecessors, (1320), 188 states have return successors, (1320), 1296 states have call predecessors, (1320), 1320 states have call successors, (1320) [2023-11-29 06:52:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 4773 states and 7360 transitions. [2023-11-29 06:52:37,342 INFO L78 Accepts]: Start accepts. Automaton has 4773 states and 7360 transitions. Word has length 348 [2023-11-29 06:52:37,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:52:37,343 INFO L495 AbstractCegarLoop]: Abstraction has 4773 states and 7360 transitions. [2023-11-29 06:52:37,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 8.45) internal successors, (169), 19 states have internal predecessors, (169), 6 states have call successors, (110), 6 states have call predecessors, (110), 10 states have return successors, (110), 6 states have call predecessors, (110), 6 states have call successors, (110) [2023-11-29 06:52:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4773 states and 7360 transitions. [2023-11-29 06:52:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-29 06:52:37,349 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:52:37,349 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:52:37,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2023-11-29 06:52:37,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (23)] Ended with exit code 0 [2023-11-29 06:52:37,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 06:52:37,750 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:52:37,751 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:52:37,751 INFO L85 PathProgramCache]: Analyzing trace with hash -459731856, now seen corresponding path program 1 times [2023-11-29 06:52:37,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:52:37,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1174090761] [2023-11-29 06:52:37,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:52:37,752 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 [2023-11-29 06:52:37,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:52:37,753 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:52:37,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (25)] Waiting until timeout for monitored process [2023-11-29 06:52:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:52:38,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 06:52:38,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:52:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:52:39,368 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:52:58,341 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:52:58,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1174090761] [2023-11-29 06:52:58,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1174090761] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:52:58,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1986492393] [2023-11-29 06:52:58,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:52:58,341 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 06:52:58,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 06:52:58,342 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 06:52:58,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2023-11-29 06:53:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:53:00,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 06:53:00,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:53:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 3012 proven. 75 refuted. 0 times theorem prover too weak. 2853 trivial. 0 not checked. [2023-11-29 06:53:01,339 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:53:14,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1986492393] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:53:14,724 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:53:14,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2023-11-29 06:53:14,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60084139] [2023-11-29 06:53:14,724 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:53:14,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 06:53:14,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:53:14,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 06:53:14,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:53:14,726 INFO L87 Difference]: Start difference. First operand 4773 states and 7360 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:53:19,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:53:22,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:53:23,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:53:28,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:53:28,415 INFO L93 Difference]: Finished difference Result 8530 states and 12934 transitions. [2023-11-29 06:53:28,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-29 06:53:28,416 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 348 [2023-11-29 06:53:28,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:53:28,450 INFO L225 Difference]: With dead ends: 8530 [2023-11-29 06:53:28,450 INFO L226 Difference]: Without dead ends: 6764 [2023-11-29 06:53:28,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 804 GetRequests, 777 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=231, Invalid=581, Unknown=0, NotChecked=0, Total=812 [2023-11-29 06:53:28,456 INFO L413 NwaCegarLoop]: 393 mSDtfsCounter, 368 mSDsluCounter, 751 mSDsCounter, 0 mSdLazyCounter, 1175 mSolverCounterSat, 128 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 1144 SdHoareTripleChecker+Invalid, 1303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 128 IncrementalHoareTripleChecker+Valid, 1175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:53:28,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 1144 Invalid, 1303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [128 Valid, 1175 Invalid, 0 Unknown, 0 Unchecked, 11.2s Time] [2023-11-29 06:53:28,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6764 states. [2023-11-29 06:53:29,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6764 to 4773. [2023-11-29 06:53:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4773 states, 3264 states have (on average 1.4436274509803921) internal successors, (4712), 3288 states have internal predecessors, (4712), 1320 states have call successors, (1320), 188 states have call predecessors, (1320), 188 states have return successors, (1320), 1296 states have call predecessors, (1320), 1320 states have call successors, (1320) [2023-11-29 06:53:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 4773 states and 7352 transitions. [2023-11-29 06:53:29,234 INFO L78 Accepts]: Start accepts. Automaton has 4773 states and 7352 transitions. Word has length 348 [2023-11-29 06:53:29,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:53:29,235 INFO L495 AbstractCegarLoop]: Abstraction has 4773 states and 7352 transitions. [2023-11-29 06:53:29,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-29 06:53:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4773 states and 7352 transitions. [2023-11-29 06:53:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-29 06:53:29,240 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:53:29,240 INFO L195 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:53:29,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (25)] Forceful destruction successful, exit code 0 [2023-11-29 06:53:29,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2023-11-29 06:53:29,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 06:53:29,641 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:53:29,641 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:53:29,641 INFO L85 PathProgramCache]: Analyzing trace with hash -165619742, now seen corresponding path program 1 times [2023-11-29 06:53:29,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:53:29,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020022565] [2023-11-29 06:53:29,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:53:29,642 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 [2023-11-29 06:53:29,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:53:29,643 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 06:53:29,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_148cd5e1-4f7d-49d6-9811-0455379d838d/bin/uautomizer-verify-BQ2R08f2Ya/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 (27)] Waiting until timeout for monitored process [2023-11-29 06:53:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:53:31,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 30 conjunts are in the unsatisfiable core [2023-11-29 06:53:31,325 INFO L285 TraceCheckSpWp]: Computing forward predicates...