./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 488e55d188f50c80d73146c130bc528a02bef0b3d213155fb7178728f7b142f2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:43:47,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:43:47,107 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 20:43:47,112 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:43:47,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:43:47,141 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:43:47,142 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:43:47,142 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:43:47,143 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:43:47,144 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:43:47,144 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:43:47,145 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:43:47,145 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:43:47,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:43:47,146 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:43:47,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:43:47,148 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:43:47,148 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:43:47,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:43:47,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:43:47,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:43:47,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:43:47,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:43:47,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:43:47,152 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:43:47,152 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:43:47,153 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:43:47,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:43:47,153 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:43:47,154 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:43:47,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:43:47,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:43:47,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:43:47,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:43:47,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:43:47,156 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:43:47,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:43:47,156 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:43:47,156 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:43:47,157 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:43:47,157 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:43:47,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:43:47,157 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 488e55d188f50c80d73146c130bc528a02bef0b3d213155fb7178728f7b142f2 [2023-11-28 20:43:47,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:43:47,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:43:47,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:43:47,395 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:43:47,396 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:43:47,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i [2023-11-28 20:43:50,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:43:50,462 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:43:50,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i [2023-11-28 20:43:50,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/005a24fbb/8dd9b63166fc408f9e0d138808b16b40/FLAG331107674 [2023-11-28 20:43:50,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/005a24fbb/8dd9b63166fc408f9e0d138808b16b40 [2023-11-28 20:43:50,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:43:50,488 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:43:50,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:43:50,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:43:50,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:43:50,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:50,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643aa10b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50, skipping insertion in model container [2023-11-28 20:43:50,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:50,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:43:50,675 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i[916,929] [2023-11-28 20:43:50,798 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:43:50,809 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:43:50,822 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i[916,929] [2023-11-28 20:43:50,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:43:50,912 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:43:50,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50 WrapperNode [2023-11-28 20:43:50,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:43:50,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:43:50,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:43:50,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:43:50,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:50,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,029 INFO L138 Inliner]: procedures = 26, calls = 72, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 426 [2023-11-28 20:43:51,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:43:51,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:43:51,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:43:51,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:43:51,041 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,051 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,079 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]. [2023-11-28 20:43:51,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,080 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:43:51,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:43:51,131 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:43:51,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:43:51,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (1/1) ... [2023-11-28 20:43:51,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:43:51,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:51,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:43:51,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:43:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:43:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:43:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:43:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:43:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:43:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:43:51,292 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:43:51,294 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:43:51,969 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:43:52,014 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:43:52,014 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:43:52,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:43:52 BoogieIcfgContainer [2023-11-28 20:43:52,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:43:52,017 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:43:52,017 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:43:52,020 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:43:52,020 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:43:50" (1/3) ... [2023-11-28 20:43:52,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@229c96f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:43:52, skipping insertion in model container [2023-11-28 20:43:52,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:43:50" (2/3) ... [2023-11-28 20:43:52,021 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@229c96f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:43:52, skipping insertion in model container [2023-11-28 20:43:52,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:43:52" (3/3) ... [2023-11-28 20:43:52,022 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-99.i [2023-11-28 20:43:52,037 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:43:52,037 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:43:52,082 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:43:52,088 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;@59cbdd68, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:43:52,089 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:43:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand has 179 states, 117 states have (on average 1.5213675213675213) internal successors, (178), 118 states have internal predecessors, (178), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:43:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-11-28 20:43:52,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:52,118 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:52,119 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:52,123 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:52,124 INFO L85 PathProgramCache]: Analyzing trace with hash -195646847, now seen corresponding path program 1 times [2023-11-28 20:43:52,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:52,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004036609] [2023-11-28 20:43:52,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:52,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:43:52,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004036609] [2023-11-28 20:43:52,397 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 20:43:52,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265628320] [2023-11-28 20:43:52,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:52,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:52,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:52,400 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:52,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 20:43:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:52,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 20:43:52,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:43:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 6728 trivial. 0 not checked. [2023-11-28 20:43:52,849 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:43:52,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265628320] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:43:52,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:43:52,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:43:52,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268044014] [2023-11-28 20:43:52,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:43:52,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:43:52,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:43:52,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:43:52,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:43:52,893 INFO L87 Difference]: Start difference. First operand has 179 states, 117 states have (on average 1.5213675213675213) internal successors, (178), 118 states have internal predecessors, (178), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Second operand has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 2 states have call successors, (59) [2023-11-28 20:43:52,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:43:52,964 INFO L93 Difference]: Finished difference Result 355 states and 649 transitions. [2023-11-28 20:43:52,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:43:52,968 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 2 states have call successors, (59) Word has length 374 [2023-11-28 20:43:52,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:43:52,978 INFO L225 Difference]: With dead ends: 355 [2023-11-28 20:43:52,978 INFO L226 Difference]: Without dead ends: 177 [2023-11-28 20:43:52,984 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 373 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:43:52,988 INFO L413 NwaCegarLoop]: 287 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, 287 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 [2023-11-28 20:43:52,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 287 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 20:43:53,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2023-11-28 20:43:53,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2023-11-28 20:43:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 116 states have (on average 1.4827586206896552) internal successors, (172), 116 states have internal predecessors, (172), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:43:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 290 transitions. [2023-11-28 20:43:53,053 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 290 transitions. Word has length 374 [2023-11-28 20:43:53,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:43:53,054 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 290 transitions. [2023-11-28 20:43:53,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 2 states have call successors, (59) [2023-11-28 20:43:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 290 transitions. [2023-11-28 20:43:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-11-28 20:43:53,065 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:53,066 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:53,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 20:43:53,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:53,267 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:53,267 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:53,267 INFO L85 PathProgramCache]: Analyzing trace with hash -684455765, now seen corresponding path program 1 times [2023-11-28 20:43:53,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:53,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459738403] [2023-11-28 20:43:53,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:53,358 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:43:53,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1827124289] [2023-11-28 20:43:53,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:53,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:53,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:53,361 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:53,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 20:43:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:53,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 20:43:53,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:43:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:43:53,740 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:43:53,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:43:53,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459738403] [2023-11-28 20:43:53,741 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:43:53,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827124289] [2023-11-28 20:43:53,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827124289] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:43:53,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:43:53,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:43:53,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589572625] [2023-11-28 20:43:53,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:43:53,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 20:43:53,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:43:53,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 20:43:53,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:43:53,746 INFO L87 Difference]: Start difference. First operand 177 states and 290 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:43:53,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:43:53,902 INFO L93 Difference]: Finished difference Result 523 states and 857 transitions. [2023-11-28 20:43:53,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 20:43:53,903 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 374 [2023-11-28 20:43:53,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:43:53,910 INFO L225 Difference]: With dead ends: 523 [2023-11-28 20:43:53,911 INFO L226 Difference]: Without dead ends: 347 [2023-11-28 20:43:53,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 372 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:43:53,914 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 264 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:43:53,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 714 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 20:43:53,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2023-11-28 20:43:53,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 224. [2023-11-28 20:43:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 163 states have (on average 1.5337423312883436) internal successors, (250), 163 states have internal predecessors, (250), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:43:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 368 transitions. [2023-11-28 20:43:53,955 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 368 transitions. Word has length 374 [2023-11-28 20:43:53,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:43:53,958 INFO L495 AbstractCegarLoop]: Abstraction has 224 states and 368 transitions. [2023-11-28 20:43:53,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:43:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 368 transitions. [2023-11-28 20:43:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-11-28 20:43:53,963 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:53,964 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:53,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 20:43:54,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:54,165 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:54,165 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:54,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1653303975, now seen corresponding path program 1 times [2023-11-28 20:43:54,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:54,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064997637] [2023-11-28 20:43:54,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:54,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:54,241 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:43:54,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2049559691] [2023-11-28 20:43:54,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:54,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:54,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:54,243 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:54,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 20:43:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:54,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:43:54,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:43:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3174 proven. 60 refuted. 0 times theorem prover too weak. 3610 trivial. 0 not checked. [2023-11-28 20:43:54,894 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:43:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 114 proven. 60 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:43:55,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:43:55,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064997637] [2023-11-28 20:43:55,270 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:43:55,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2049559691] [2023-11-28 20:43:55,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2049559691] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:43:55,271 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:43:55,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-28 20:43:55,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88273269] [2023-11-28 20:43:55,272 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:43:55,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 20:43:55,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:43:55,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 20:43:55,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:43:55,275 INFO L87 Difference]: Start difference. First operand 224 states and 368 transitions. Second operand has 10 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 3 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 3 states have call predecessors, (80), 3 states have call successors, (80) [2023-11-28 20:43:56,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:43:56,700 INFO L93 Difference]: Finished difference Result 770 states and 1246 transitions. [2023-11-28 20:43:56,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-28 20:43:56,701 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 3 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 3 states have call predecessors, (80), 3 states have call successors, (80) Word has length 375 [2023-11-28 20:43:56,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:43:56,708 INFO L225 Difference]: With dead ends: 770 [2023-11-28 20:43:56,709 INFO L226 Difference]: Without dead ends: 547 [2023-11-28 20:43:56,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 766 GetRequests, 742 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=199, Invalid=451, Unknown=0, NotChecked=0, Total=650 [2023-11-28 20:43:56,712 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 780 mSDsluCounter, 734 mSDsCounter, 0 mSdLazyCounter, 879 mSolverCounterSat, 479 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 1358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 479 IncrementalHoareTripleChecker+Valid, 879 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:43:56,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 1039 Invalid, 1358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [479 Valid, 879 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-28 20:43:56,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2023-11-28 20:43:56,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 285. [2023-11-28 20:43:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 223 states have (on average 1.5739910313901346) internal successors, (351), 223 states have internal predecessors, (351), 59 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:43:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 469 transitions. [2023-11-28 20:43:56,782 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 469 transitions. Word has length 375 [2023-11-28 20:43:56,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:43:56,784 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 469 transitions. [2023-11-28 20:43:56,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 3 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 3 states have call predecessors, (80), 3 states have call successors, (80) [2023-11-28 20:43:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 469 transitions. [2023-11-28 20:43:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-11-28 20:43:56,788 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:56,788 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:56,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-28 20:43:56,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:56,989 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:56,990 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:56,990 INFO L85 PathProgramCache]: Analyzing trace with hash -605267648, now seen corresponding path program 1 times [2023-11-28 20:43:56,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:56,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717119479] [2023-11-28 20:43:56,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:57,052 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:43:57,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1128513842] [2023-11-28 20:43:57,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:57,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:57,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:57,054 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:57,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 20:43:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:57,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:43:57,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:43:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3324 proven. 105 refuted. 0 times theorem prover too weak. 3415 trivial. 0 not checked. [2023-11-28 20:43:57,753 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:43:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 69 proven. 105 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:43:58,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:43:58,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717119479] [2023-11-28 20:43:58,102 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:43:58,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128513842] [2023-11-28 20:43:58,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128513842] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:43:58,103 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:43:58,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-28 20:43:58,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928196742] [2023-11-28 20:43:58,104 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:43:58,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:43:58,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:43:58,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:43:58,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:43:58,107 INFO L87 Difference]: Start difference. First operand 285 states and 469 transitions. Second operand has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-28 20:43:58,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:43:58,486 INFO L93 Difference]: Finished difference Result 577 states and 944 transitions. [2023-11-28 20:43:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:43:58,491 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) Word has length 376 [2023-11-28 20:43:58,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:43:58,494 INFO L225 Difference]: With dead ends: 577 [2023-11-28 20:43:58,494 INFO L226 Difference]: Without dead ends: 293 [2023-11-28 20:43:58,496 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 754 GetRequests, 744 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:43:58,497 INFO L413 NwaCegarLoop]: 221 mSDtfsCounter, 267 mSDsluCounter, 322 mSDsCounter, 0 mSdLazyCounter, 316 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 543 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:43:58,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 543 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 316 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:43:58,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2023-11-28 20:43:58,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 289. [2023-11-28 20:43:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 226 states have (on average 1.5486725663716814) internal successors, (350), 226 states have internal predecessors, (350), 59 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:43:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 468 transitions. [2023-11-28 20:43:58,529 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 468 transitions. Word has length 376 [2023-11-28 20:43:58,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:43:58,531 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 468 transitions. [2023-11-28 20:43:58,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-28 20:43:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 468 transitions. [2023-11-28 20:43:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-11-28 20:43:58,535 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:58,536 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:58,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 20:43:58,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:58,740 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:58,741 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:58,741 INFO L85 PathProgramCache]: Analyzing trace with hash 801925346, now seen corresponding path program 1 times [2023-11-28 20:43:58,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:58,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848983791] [2023-11-28 20:43:58,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:58,796 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:43:58,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [605782151] [2023-11-28 20:43:58,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:58,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:58,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:58,798 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:58,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 20:43:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:43:59,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-28 20:43:59,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:43:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:43:59,182 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:43:59,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:43:59,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848983791] [2023-11-28 20:43:59,183 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:43:59,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605782151] [2023-11-28 20:43:59,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605782151] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:43:59,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:43:59,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:43:59,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315772946] [2023-11-28 20:43:59,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:43:59,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 20:43:59,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:43:59,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 20:43:59,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-28 20:43:59,186 INFO L87 Difference]: Start difference. First operand 289 states and 468 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, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:43:59,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:43:59,560 INFO L93 Difference]: Finished difference Result 758 states and 1213 transitions. [2023-11-28 20:43:59,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-28 20:43:59,561 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, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 377 [2023-11-28 20:43:59,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:43:59,566 INFO L225 Difference]: With dead ends: 758 [2023-11-28 20:43:59,566 INFO L226 Difference]: Without dead ends: 468 [2023-11-28 20:43:59,567 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 373 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:43:59,568 INFO L413 NwaCegarLoop]: 337 mSDtfsCounter, 529 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 529 SdHoareTripleChecker+Valid, 993 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:43:59,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [529 Valid, 993 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:43:59,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2023-11-28 20:43:59,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 408. [2023-11-28 20:43:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 322 states have (on average 1.5341614906832297) internal successors, (494), 323 states have internal predecessors, (494), 81 states have call successors, (81), 4 states have call predecessors, (81), 4 states have return successors, (81), 80 states have call predecessors, (81), 81 states have call successors, (81) [2023-11-28 20:43:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 656 transitions. [2023-11-28 20:43:59,608 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 656 transitions. Word has length 377 [2023-11-28 20:43:59,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:43:59,609 INFO L495 AbstractCegarLoop]: Abstraction has 408 states and 656 transitions. [2023-11-28 20:43:59,610 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, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:43:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 656 transitions. [2023-11-28 20:43:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-11-28 20:43:59,613 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:43:59,614 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:43:59,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-28 20:43:59,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:59,815 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:43:59,815 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:43:59,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1488446767, now seen corresponding path program 1 times [2023-11-28 20:43:59,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:43:59,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318641791] [2023-11-28 20:43:59,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:59,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:43:59,868 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:43:59,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1898127623] [2023-11-28 20:43:59,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:43:59,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:43:59,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:43:59,869 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:43:59,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 20:44:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:00,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:44:00,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3408 proven. 99 refuted. 0 times theorem prover too weak. 3337 trivial. 0 not checked. [2023-11-28 20:44:00,395 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 75 proven. 99 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:00,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:00,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318641791] [2023-11-28 20:44:00,658 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:00,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898127623] [2023-11-28 20:44:00,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1898127623] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:00,658 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:00,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-28 20:44:00,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141485445] [2023-11-28 20:44:00,659 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:00,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:44:00,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:00,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:44:00,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:44:00,661 INFO L87 Difference]: Start difference. First operand 408 states and 656 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (93), 2 states have call predecessors, (93), 2 states have call successors, (93) [2023-11-28 20:44:01,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:01,034 INFO L93 Difference]: Finished difference Result 827 states and 1322 transitions. [2023-11-28 20:44:01,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:44:01,035 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (93), 2 states have call predecessors, (93), 2 states have call successors, (93) Word has length 377 [2023-11-28 20:44:01,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:01,039 INFO L225 Difference]: With dead ends: 827 [2023-11-28 20:44:01,040 INFO L226 Difference]: Without dead ends: 420 [2023-11-28 20:44:01,041 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 756 GetRequests, 746 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:44:01,042 INFO L413 NwaCegarLoop]: 218 mSDtfsCounter, 356 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 318 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 380 SdHoareTripleChecker+Valid, 535 SdHoareTripleChecker+Invalid, 416 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 318 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:01,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [380 Valid, 535 Invalid, 416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 318 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:44:01,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 420 states. [2023-11-28 20:44:01,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 420 to 412. [2023-11-28 20:44:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 412 states, 325 states have (on average 1.5169230769230768) internal successors, (493), 326 states have internal predecessors, (493), 81 states have call successors, (81), 5 states have call predecessors, (81), 5 states have return successors, (81), 80 states have call predecessors, (81), 81 states have call successors, (81) [2023-11-28 20:44:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 655 transitions. [2023-11-28 20:44:01,078 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 655 transitions. Word has length 377 [2023-11-28 20:44:01,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:01,079 INFO L495 AbstractCegarLoop]: Abstraction has 412 states and 655 transitions. [2023-11-28 20:44:01,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (93), 2 states have call predecessors, (93), 2 states have call successors, (93) [2023-11-28 20:44:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 655 transitions. [2023-11-28 20:44:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-11-28 20:44:01,083 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:01,083 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:01,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 20:44:01,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:01,284 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:01,284 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:01,284 INFO L85 PathProgramCache]: Analyzing trace with hash 2134997244, now seen corresponding path program 1 times [2023-11-28 20:44:01,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:01,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377704154] [2023-11-28 20:44:01,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:01,335 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:01,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [974652272] [2023-11-28 20:44:01,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:01,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:01,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:01,337 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:01,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-28 20:44:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:01,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-28 20:44:01,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3324 proven. 105 refuted. 0 times theorem prover too weak. 3415 trivial. 0 not checked. [2023-11-28 20:44:01,851 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 69 proven. 105 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:02,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:02,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377704154] [2023-11-28 20:44:02,142 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:02,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974652272] [2023-11-28 20:44:02,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974652272] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:02,142 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:02,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2023-11-28 20:44:02,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331089913] [2023-11-28 20:44:02,143 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:02,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-28 20:44:02,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:02,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-28 20:44:02,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-28 20:44:02,146 INFO L87 Difference]: Start difference. First operand 412 states and 655 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-28 20:44:02,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:02,850 INFO L93 Difference]: Finished difference Result 857 states and 1341 transitions. [2023-11-28 20:44:02,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-28 20:44:02,851 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) Word has length 379 [2023-11-28 20:44:02,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:02,855 INFO L225 Difference]: With dead ends: 857 [2023-11-28 20:44:02,855 INFO L226 Difference]: Without dead ends: 446 [2023-11-28 20:44:02,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 770 GetRequests, 748 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=129, Invalid=333, Unknown=0, NotChecked=0, Total=462 [2023-11-28 20:44:02,858 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 577 mSDsluCounter, 677 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 184 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 184 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:02,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [601 Valid, 908 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [184 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-28 20:44:02,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2023-11-28 20:44:02,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 421. [2023-11-28 20:44:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 421 states, 293 states have (on average 1.3993174061433447) internal successors, (410), 294 states have internal predecessors, (410), 118 states have call successors, (118), 9 states have call predecessors, (118), 9 states have return successors, (118), 117 states have call predecessors, (118), 118 states have call successors, (118) [2023-11-28 20:44:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 646 transitions. [2023-11-28 20:44:02,917 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 646 transitions. Word has length 379 [2023-11-28 20:44:02,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:02,918 INFO L495 AbstractCegarLoop]: Abstraction has 421 states and 646 transitions. [2023-11-28 20:44:02,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 9 states have internal predecessors, (96), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-28 20:44:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 646 transitions. [2023-11-28 20:44:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-11-28 20:44:02,922 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:02,923 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:02,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-28 20:44:03,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:03,123 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:03,124 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:03,124 INFO L85 PathProgramCache]: Analyzing trace with hash -58445327, now seen corresponding path program 1 times [2023-11-28 20:44:03,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:03,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680592977] [2023-11-28 20:44:03,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:03,181 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:03,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1107048576] [2023-11-28 20:44:03,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:03,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:03,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:03,183 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:03,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-28 20:44:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:03,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:44:03,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3018 proven. 54 refuted. 0 times theorem prover too weak. 3772 trivial. 0 not checked. [2023-11-28 20:44:03,725 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 120 proven. 54 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:04,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:04,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680592977] [2023-11-28 20:44:04,037 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:04,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1107048576] [2023-11-28 20:44:04,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1107048576] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:04,037 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:04,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-28 20:44:04,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502881992] [2023-11-28 20:44:04,038 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:04,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 20:44:04,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:04,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 20:44:04,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:44:04,040 INFO L87 Difference]: Start difference. First operand 421 states and 646 transitions. Second operand has 10 states, 10 states have (on average 13.5) internal successors, (135), 10 states have internal predecessors, (135), 3 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 3 states have call predecessors, (78), 3 states have call successors, (78) [2023-11-28 20:44:04,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:04,700 INFO L93 Difference]: Finished difference Result 1093 states and 1642 transitions. [2023-11-28 20:44:04,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-28 20:44:04,701 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.5) internal successors, (135), 10 states have internal predecessors, (135), 3 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 3 states have call predecessors, (78), 3 states have call successors, (78) Word has length 379 [2023-11-28 20:44:04,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:04,707 INFO L225 Difference]: With dead ends: 1093 [2023-11-28 20:44:04,707 INFO L226 Difference]: Without dead ends: 673 [2023-11-28 20:44:04,709 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=170, Unknown=0, NotChecked=0, Total=272 [2023-11-28 20:44:04,710 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 612 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 464 mSolverCounterSat, 176 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 689 SdHoareTripleChecker+Valid, 673 SdHoareTripleChecker+Invalid, 640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:04,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [689 Valid, 673 Invalid, 640 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 464 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-28 20:44:04,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2023-11-28 20:44:04,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 641. [2023-11-28 20:44:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 641 states, 428 states have (on average 1.341121495327103) internal successors, (574), 431 states have internal predecessors, (574), 194 states have call successors, (194), 18 states have call predecessors, (194), 18 states have return successors, (194), 191 states have call predecessors, (194), 194 states have call successors, (194) [2023-11-28 20:44:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 962 transitions. [2023-11-28 20:44:04,802 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 962 transitions. Word has length 379 [2023-11-28 20:44:04,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:04,802 INFO L495 AbstractCegarLoop]: Abstraction has 641 states and 962 transitions. [2023-11-28 20:44:04,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.5) internal successors, (135), 10 states have internal predecessors, (135), 3 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 3 states have call predecessors, (78), 3 states have call successors, (78) [2023-11-28 20:44:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 962 transitions. [2023-11-28 20:44:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-11-28 20:44:04,806 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:04,807 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:04,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-28 20:44:05,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:05,008 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:05,008 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:05,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1747389069, now seen corresponding path program 1 times [2023-11-28 20:44:05,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:05,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096943244] [2023-11-28 20:44:05,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:05,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:05,065 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:05,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [125503430] [2023-11-28 20:44:05,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:05,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:05,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:05,067 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:05,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-28 20:44:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:05,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 20:44:05,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:44:05,773 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:44:05,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:05,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096943244] [2023-11-28 20:44:05,773 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:05,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125503430] [2023-11-28 20:44:05,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125503430] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:44:05,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:44:05,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:44:05,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311931054] [2023-11-28 20:44:05,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:44:05,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 20:44:05,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:05,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 20:44:05,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:44:05,776 INFO L87 Difference]: Start difference. First operand 641 states and 962 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:06,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:06,025 INFO L93 Difference]: Finished difference Result 1723 states and 2580 transitions. [2023-11-28 20:44:06,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 20:44:06,026 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 379 [2023-11-28 20:44:06,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:06,035 INFO L225 Difference]: With dead ends: 1723 [2023-11-28 20:44:06,036 INFO L226 Difference]: Without dead ends: 1083 [2023-11-28 20:44:06,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:44:06,039 INFO L413 NwaCegarLoop]: 356 mSDtfsCounter, 89 mSDsluCounter, 272 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 628 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:06,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 628 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 20:44:06,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1083 states. [2023-11-28 20:44:06,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1083 to 1081. [2023-11-28 20:44:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1081 states, 697 states have (on average 1.3055954088952655) internal successors, (910), 702 states have internal predecessors, (910), 350 states have call successors, (350), 33 states have call predecessors, (350), 33 states have return successors, (350), 345 states have call predecessors, (350), 350 states have call successors, (350) [2023-11-28 20:44:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 1081 states and 1610 transitions. [2023-11-28 20:44:06,246 INFO L78 Accepts]: Start accepts. Automaton has 1081 states and 1610 transitions. Word has length 379 [2023-11-28 20:44:06,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:06,247 INFO L495 AbstractCegarLoop]: Abstraction has 1081 states and 1610 transitions. [2023-11-28 20:44:06,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1610 transitions. [2023-11-28 20:44:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2023-11-28 20:44:06,251 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:06,251 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:06,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-28 20:44:06,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:06,456 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:06,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:06,457 INFO L85 PathProgramCache]: Analyzing trace with hash -1036537978, now seen corresponding path program 1 times [2023-11-28 20:44:06,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:06,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401444009] [2023-11-28 20:44:06,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:06,508 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:06,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [282272722] [2023-11-28 20:44:06,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:06,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:06,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:06,510 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:06,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-28 20:44:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:06,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 20:44:06,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:44:06,829 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:44:06,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:06,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401444009] [2023-11-28 20:44:06,829 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:06,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [282272722] [2023-11-28 20:44:06,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [282272722] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:44:06,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:44:06,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 20:44:06,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920457995] [2023-11-28 20:44:06,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:44:06,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:44:06,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:06,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:44:06,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:44:06,832 INFO L87 Difference]: Start difference. First operand 1081 states and 1610 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:07,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:07,018 INFO L93 Difference]: Finished difference Result 1741 states and 2602 transitions. [2023-11-28 20:44:07,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:44:07,019 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 380 [2023-11-28 20:44:07,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:07,026 INFO L225 Difference]: With dead ends: 1741 [2023-11-28 20:44:07,026 INFO L226 Difference]: Without dead ends: 1101 [2023-11-28 20:44:07,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 20:44:07,029 INFO L413 NwaCegarLoop]: 310 mSDtfsCounter, 321 mSDsluCounter, 544 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 854 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:07,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 854 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 20:44:07,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2023-11-28 20:44:07,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 1081. [2023-11-28 20:44:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1081 states, 697 states have (on average 1.302725968436155) internal successors, (908), 702 states have internal predecessors, (908), 350 states have call successors, (350), 33 states have call predecessors, (350), 33 states have return successors, (350), 345 states have call predecessors, (350), 350 states have call successors, (350) [2023-11-28 20:44:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 1081 states and 1608 transitions. [2023-11-28 20:44:07,191 INFO L78 Accepts]: Start accepts. Automaton has 1081 states and 1608 transitions. Word has length 380 [2023-11-28 20:44:07,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:07,191 INFO L495 AbstractCegarLoop]: Abstraction has 1081 states and 1608 transitions. [2023-11-28 20:44:07,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1608 transitions. [2023-11-28 20:44:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2023-11-28 20:44:07,195 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:07,195 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:07,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-28 20:44:07,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-28 20:44:07,396 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:07,397 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:07,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1371695823, now seen corresponding path program 1 times [2023-11-28 20:44:07,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:07,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356571564] [2023-11-28 20:44:07,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:07,450 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:07,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [993790615] [2023-11-28 20:44:07,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:07,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:07,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:07,452 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:07,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-28 20:44:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:07,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-28 20:44:07,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 510 proven. 168 refuted. 0 times theorem prover too weak. 6166 trivial. 0 not checked. [2023-11-28 20:44:08,256 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 6 proven. 168 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:08,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:08,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356571564] [2023-11-28 20:44:08,830 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:08,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993790615] [2023-11-28 20:44:08,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993790615] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:08,831 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:08,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2023-11-28 20:44:08,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670199607] [2023-11-28 20:44:08,831 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:08,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-28 20:44:08,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:08,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-28 20:44:08,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2023-11-28 20:44:08,834 INFO L87 Difference]: Start difference. First operand 1081 states and 1608 transitions. Second operand has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 13 states have internal predecessors, (166), 3 states have call successors, (115), 2 states have call predecessors, (115), 4 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2023-11-28 20:44:09,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:09,958 INFO L93 Difference]: Finished difference Result 2759 states and 3996 transitions. [2023-11-28 20:44:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-28 20:44:09,959 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 13 states have internal predecessors, (166), 3 states have call successors, (115), 2 states have call predecessors, (115), 4 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 380 [2023-11-28 20:44:09,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:09,969 INFO L225 Difference]: With dead ends: 2759 [2023-11-28 20:44:09,969 INFO L226 Difference]: Without dead ends: 1801 [2023-11-28 20:44:09,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 777 GetRequests, 749 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=235, Invalid=635, Unknown=0, NotChecked=0, Total=870 [2023-11-28 20:44:09,973 INFO L413 NwaCegarLoop]: 258 mSDtfsCounter, 697 mSDsluCounter, 1046 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 701 SdHoareTripleChecker+Valid, 1304 SdHoareTripleChecker+Invalid, 898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:09,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [701 Valid, 1304 Invalid, 898 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-28 20:44:09,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1801 states. [2023-11-28 20:44:10,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1801 to 1495. [2023-11-28 20:44:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1495 states, 1067 states have (on average 1.3505154639175259) internal successors, (1441), 1078 states have internal predecessors, (1441), 374 states have call successors, (374), 53 states have call predecessors, (374), 53 states have return successors, (374), 363 states have call predecessors, (374), 374 states have call successors, (374) [2023-11-28 20:44:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1495 states and 2189 transitions. [2023-11-28 20:44:10,183 INFO L78 Accepts]: Start accepts. Automaton has 1495 states and 2189 transitions. Word has length 380 [2023-11-28 20:44:10,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:10,184 INFO L495 AbstractCegarLoop]: Abstraction has 1495 states and 2189 transitions. [2023-11-28 20:44:10,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 13 states have internal predecessors, (166), 3 states have call successors, (115), 2 states have call predecessors, (115), 4 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2023-11-28 20:44:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2189 transitions. [2023-11-28 20:44:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2023-11-28 20:44:10,187 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:10,187 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:10,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-28 20:44:10,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-28 20:44:10,388 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:10,388 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:10,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1646455437, now seen corresponding path program 1 times [2023-11-28 20:44:10,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:10,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049068859] [2023-11-28 20:44:10,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:10,436 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:10,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [851027078] [2023-11-28 20:44:10,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:10,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:10,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:10,437 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:10,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-28 20:44:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:10,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:44:10,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:44:11,016 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:44:11,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:11,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049068859] [2023-11-28 20:44:11,016 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:11,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [851027078] [2023-11-28 20:44:11,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [851027078] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:44:11,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:44:11,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-28 20:44:11,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697475180] [2023-11-28 20:44:11,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:44:11,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:44:11,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:11,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:44:11,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:44:11,019 INFO L87 Difference]: Start difference. First operand 1495 states and 2189 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:11,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:11,841 INFO L93 Difference]: Finished difference Result 4567 states and 6716 transitions. [2023-11-28 20:44:11,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 20:44:11,842 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 380 [2023-11-28 20:44:11,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:11,861 INFO L225 Difference]: With dead ends: 4567 [2023-11-28 20:44:11,861 INFO L226 Difference]: Without dead ends: 3091 [2023-11-28 20:44:11,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 384 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2023-11-28 20:44:11,865 INFO L413 NwaCegarLoop]: 369 mSDtfsCounter, 515 mSDsluCounter, 835 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 1204 SdHoareTripleChecker+Invalid, 445 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:11,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 1204 Invalid, 445 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-28 20:44:11,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3091 states. [2023-11-28 20:44:12,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3091 to 2733. [2023-11-28 20:44:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2733 states, 2081 states have (on average 1.3853916386352716) internal successors, (2883), 2108 states have internal predecessors, (2883), 566 states have call successors, (566), 85 states have call predecessors, (566), 85 states have return successors, (566), 539 states have call predecessors, (566), 566 states have call successors, (566) [2023-11-28 20:44:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 2733 states and 4015 transitions. [2023-11-28 20:44:12,238 INFO L78 Accepts]: Start accepts. Automaton has 2733 states and 4015 transitions. Word has length 380 [2023-11-28 20:44:12,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:12,239 INFO L495 AbstractCegarLoop]: Abstraction has 2733 states and 4015 transitions. [2023-11-28 20:44:12,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4015 transitions. [2023-11-28 20:44:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2023-11-28 20:44:12,244 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:12,245 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:12,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-28 20:44:12,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-28 20:44:12,445 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:12,446 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:12,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1657521176, now seen corresponding path program 1 times [2023-11-28 20:44:12,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:12,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536804085] [2023-11-28 20:44:12,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:12,495 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:12,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [680854558] [2023-11-28 20:44:12,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:12,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:12,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:12,497 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:12,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-28 20:44:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:12,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-28 20:44:12,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 1410 proven. 18 refuted. 0 times theorem prover too weak. 5416 trivial. 0 not checked. [2023-11-28 20:44:13,959 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 156 proven. 18 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:14,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:14,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536804085] [2023-11-28 20:44:14,655 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:14,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [680854558] [2023-11-28 20:44:14,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [680854558] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:14,655 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:14,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2023-11-28 20:44:14,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841999474] [2023-11-28 20:44:14,656 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:14,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-28 20:44:14,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:14,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-28 20:44:14,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2023-11-28 20:44:14,658 INFO L87 Difference]: Start difference. First operand 2733 states and 4015 transitions. Second operand has 14 states, 14 states have (on average 11.785714285714286) internal successors, (165), 14 states have internal predecessors, (165), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:16,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:16,325 INFO L93 Difference]: Finished difference Result 8316 states and 12221 transitions. [2023-11-28 20:44:16,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-28 20:44:16,326 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 11.785714285714286) internal successors, (165), 14 states have internal predecessors, (165), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) Word has length 380 [2023-11-28 20:44:16,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:16,358 INFO L225 Difference]: With dead ends: 8316 [2023-11-28 20:44:16,358 INFO L226 Difference]: Without dead ends: 5706 [2023-11-28 20:44:16,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 768 GetRequests, 747 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=161, Invalid=345, Unknown=0, NotChecked=0, Total=506 [2023-11-28 20:44:16,365 INFO L413 NwaCegarLoop]: 449 mSDtfsCounter, 1077 mSDsluCounter, 1057 mSDsCounter, 0 mSdLazyCounter, 1114 mSolverCounterSat, 278 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1130 SdHoareTripleChecker+Valid, 1506 SdHoareTripleChecker+Invalid, 1392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 278 IncrementalHoareTripleChecker+Valid, 1114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:16,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1130 Valid, 1506 Invalid, 1392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [278 Valid, 1114 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-28 20:44:16,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5706 states. [2023-11-28 20:44:16,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5706 to 4505. [2023-11-28 20:44:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4505 states, 3377 states have (on average 1.3559372223867339) internal successors, (4579), 3423 states have internal predecessors, (4579), 979 states have call successors, (979), 148 states have call predecessors, (979), 148 states have return successors, (979), 933 states have call predecessors, (979), 979 states have call successors, (979) [2023-11-28 20:44:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 4505 states and 6537 transitions. [2023-11-28 20:44:16,886 INFO L78 Accepts]: Start accepts. Automaton has 4505 states and 6537 transitions. Word has length 380 [2023-11-28 20:44:16,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:16,886 INFO L495 AbstractCegarLoop]: Abstraction has 4505 states and 6537 transitions. [2023-11-28 20:44:16,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 11.785714285714286) internal successors, (165), 14 states have internal predecessors, (165), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4505 states and 6537 transitions. [2023-11-28 20:44:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-28 20:44:16,892 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:16,892 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:16,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-28 20:44:17,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-28 20:44:17,095 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:17,095 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:17,096 INFO L85 PathProgramCache]: Analyzing trace with hash 208462442, now seen corresponding path program 1 times [2023-11-28 20:44:17,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:17,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063297317] [2023-11-28 20:44:17,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:17,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:17,157 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:17,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1833722208] [2023-11-28 20:44:17,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:17,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:17,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:17,159 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:17,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-28 20:44:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:17,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-28 20:44:17,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:44:17,704 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:44:17,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:17,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063297317] [2023-11-28 20:44:17,704 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:17,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833722208] [2023-11-28 20:44:17,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833722208] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:44:17,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:44:17,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-28 20:44:17,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246919782] [2023-11-28 20:44:17,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:44:17,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:44:17,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:17,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:44:17,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:44:17,707 INFO L87 Difference]: Start difference. First operand 4505 states and 6537 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:18,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:18,617 INFO L93 Difference]: Finished difference Result 9038 states and 13131 transitions. [2023-11-28 20:44:18,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 20:44:18,618 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 381 [2023-11-28 20:44:18,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:18,646 INFO L225 Difference]: With dead ends: 9038 [2023-11-28 20:44:18,646 INFO L226 Difference]: Without dead ends: 4669 [2023-11-28 20:44:18,655 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 375 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2023-11-28 20:44:18,656 INFO L413 NwaCegarLoop]: 374 mSDtfsCounter, 538 mSDsluCounter, 1014 mSDsCounter, 0 mSdLazyCounter, 359 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 1388 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 359 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:18,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [538 Valid, 1388 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 359 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-28 20:44:18,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4669 states. [2023-11-28 20:44:19,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4669 to 3937. [2023-11-28 20:44:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3937 states, 2913 states have (on average 1.3453484380363887) internal successors, (3919), 2951 states have internal predecessors, (3919), 891 states have call successors, (891), 132 states have call predecessors, (891), 132 states have return successors, (891), 853 states have call predecessors, (891), 891 states have call successors, (891) [2023-11-28 20:44:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 3937 states and 5701 transitions. [2023-11-28 20:44:19,121 INFO L78 Accepts]: Start accepts. Automaton has 3937 states and 5701 transitions. Word has length 381 [2023-11-28 20:44:19,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:19,122 INFO L495 AbstractCegarLoop]: Abstraction has 3937 states and 5701 transitions. [2023-11-28 20:44:19,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:44:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 5701 transitions. [2023-11-28 20:44:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-28 20:44:19,126 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:19,126 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:19,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-28 20:44:19,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-28 20:44:19,327 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:19,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:19,328 INFO L85 PathProgramCache]: Analyzing trace with hash 898996577, now seen corresponding path program 1 times [2023-11-28 20:44:19,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:19,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771840940] [2023-11-28 20:44:19,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:19,378 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:19,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1071734162] [2023-11-28 20:44:19,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:19,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:19,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:19,379 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:19,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-28 20:44:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:19,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:44:19,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2974 proven. 120 refuted. 0 times theorem prover too weak. 3750 trivial. 0 not checked. [2023-11-28 20:44:20,008 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 54 proven. 120 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:20,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:20,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771840940] [2023-11-28 20:44:20,296 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:20,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1071734162] [2023-11-28 20:44:20,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1071734162] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:20,296 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:20,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-28 20:44:20,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226221170] [2023-11-28 20:44:20,297 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:20,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 20:44:20,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:20,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 20:44:20,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-28 20:44:20,299 INFO L87 Difference]: Start difference. First operand 3937 states and 5701 transitions. Second operand has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2023-11-28 20:44:21,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:21,304 INFO L93 Difference]: Finished difference Result 6692 states and 9569 transitions. [2023-11-28 20:44:21,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-28 20:44:21,304 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) Word has length 381 [2023-11-28 20:44:21,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:21,318 INFO L225 Difference]: With dead ends: 6692 [2023-11-28 20:44:21,318 INFO L226 Difference]: Without dead ends: 2940 [2023-11-28 20:44:21,324 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 752 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2023-11-28 20:44:21,325 INFO L413 NwaCegarLoop]: 344 mSDtfsCounter, 544 mSDsluCounter, 626 mSDsCounter, 0 mSdLazyCounter, 692 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 970 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 692 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:21,325 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 970 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 692 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-28 20:44:21,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2940 states. [2023-11-28 20:44:21,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2940 to 2800. [2023-11-28 20:44:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2800 states, 1995 states have (on average 1.3107769423558897) internal successors, (2615), 2017 states have internal predecessors, (2615), 683 states have call successors, (683), 121 states have call predecessors, (683), 121 states have return successors, (683), 661 states have call predecessors, (683), 683 states have call successors, (683) [2023-11-28 20:44:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2800 states and 3981 transitions. [2023-11-28 20:44:21,739 INFO L78 Accepts]: Start accepts. Automaton has 2800 states and 3981 transitions. Word has length 381 [2023-11-28 20:44:21,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:21,740 INFO L495 AbstractCegarLoop]: Abstraction has 2800 states and 3981 transitions. [2023-11-28 20:44:21,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2023-11-28 20:44:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 3981 transitions. [2023-11-28 20:44:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-28 20:44:21,743 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:21,743 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:21,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-28 20:44:21,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-28 20:44:21,943 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:21,944 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:21,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1114808148, now seen corresponding path program 1 times [2023-11-28 20:44:21,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:21,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085073683] [2023-11-28 20:44:21,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:21,990 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:21,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1754265904] [2023-11-28 20:44:21,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:21,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:21,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:21,992 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:21,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-28 20:44:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:22,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:44:22,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2928 proven. 51 refuted. 0 times theorem prover too weak. 3865 trivial. 0 not checked. [2023-11-28 20:44:22,992 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 123 proven. 51 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:23,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:23,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085073683] [2023-11-28 20:44:23,364 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:23,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1754265904] [2023-11-28 20:44:23,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1754265904] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:23,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:23,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 10 [2023-11-28 20:44:23,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379993534] [2023-11-28 20:44:23,365 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:23,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 20:44:23,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:23,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 20:44:23,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:44:23,367 INFO L87 Difference]: Start difference. First operand 2800 states and 3981 transitions. Second operand has 10 states, 10 states have (on average 15.8) internal successors, (158), 10 states have internal predecessors, (158), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:25,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:25,338 INFO L93 Difference]: Finished difference Result 9171 states and 13127 transitions. [2023-11-28 20:44:25,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-28 20:44:25,339 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.8) internal successors, (158), 10 states have internal predecessors, (158), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) Word has length 382 [2023-11-28 20:44:25,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:25,370 INFO L225 Difference]: With dead ends: 9171 [2023-11-28 20:44:25,370 INFO L226 Difference]: Without dead ends: 7454 [2023-11-28 20:44:25,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 768 GetRequests, 754 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=145, Unknown=0, NotChecked=0, Total=240 [2023-11-28 20:44:25,376 INFO L413 NwaCegarLoop]: 216 mSDtfsCounter, 784 mSDsluCounter, 1071 mSDsCounter, 0 mSdLazyCounter, 933 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 881 SdHoareTripleChecker+Valid, 1287 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 933 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:25,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [881 Valid, 1287 Invalid, 1081 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 933 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-28 20:44:25,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7454 states. [2023-11-28 20:44:26,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7454 to 6023. [2023-11-28 20:44:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6023 states, 4350 states have (on average 1.3160919540229885) internal successors, (5725), 4403 states have internal predecessors, (5725), 1409 states have call successors, (1409), 263 states have call predecessors, (1409), 263 states have return successors, (1409), 1356 states have call predecessors, (1409), 1409 states have call successors, (1409) [2023-11-28 20:44:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 6023 states and 8543 transitions. [2023-11-28 20:44:26,160 INFO L78 Accepts]: Start accepts. Automaton has 6023 states and 8543 transitions. Word has length 382 [2023-11-28 20:44:26,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:26,161 INFO L495 AbstractCegarLoop]: Abstraction has 6023 states and 8543 transitions. [2023-11-28 20:44:26,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.8) internal successors, (158), 10 states have internal predecessors, (158), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 6023 states and 8543 transitions. [2023-11-28 20:44:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-28 20:44:26,165 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:26,165 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:26,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-28 20:44:26,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-28 20:44:26,366 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:26,366 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:26,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1389567762, now seen corresponding path program 1 times [2023-11-28 20:44:26,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:26,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84616159] [2023-11-28 20:44:26,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:26,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:26,401 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:26,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [662977578] [2023-11-28 20:44:26,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:26,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:26,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:26,403 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:26,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-28 20:44:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:26,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-28 20:44:26,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3424 proven. 75 refuted. 0 times theorem prover too weak. 3345 trivial. 0 not checked. [2023-11-28 20:44:27,359 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 99 proven. 75 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2023-11-28 20:44:28,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:28,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84616159] [2023-11-28 20:44:28,041 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:28,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662977578] [2023-11-28 20:44:28,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662977578] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:44:28,041 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:44:28,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-28 20:44:28,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803711190] [2023-11-28 20:44:28,042 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:28,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-28 20:44:28,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:28,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-28 20:44:28,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2023-11-28 20:44:28,044 INFO L87 Difference]: Start difference. First operand 6023 states and 8543 transitions. Second operand has 12 states, 12 states have (on average 12.333333333333334) internal successors, (148), 12 states have internal predecessors, (148), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:30,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:30,164 INFO L93 Difference]: Finished difference Result 14778 states and 21212 transitions. [2023-11-28 20:44:30,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-28 20:44:30,164 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 12.333333333333334) internal successors, (148), 12 states have internal predecessors, (148), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) Word has length 382 [2023-11-28 20:44:30,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:30,191 INFO L225 Difference]: With dead ends: 14778 [2023-11-28 20:44:30,191 INFO L226 Difference]: Without dead ends: 8915 [2023-11-28 20:44:30,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 772 GetRequests, 754 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=246, Unknown=0, NotChecked=0, Total=380 [2023-11-28 20:44:30,204 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 1052 mSDsluCounter, 1088 mSDsCounter, 0 mSdLazyCounter, 1008 mSolverCounterSat, 468 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1109 SdHoareTripleChecker+Valid, 1299 SdHoareTripleChecker+Invalid, 1476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 468 IncrementalHoareTripleChecker+Valid, 1008 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:30,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1109 Valid, 1299 Invalid, 1476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [468 Valid, 1008 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-28 20:44:30,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8915 states. [2023-11-28 20:44:31,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8915 to 6027. [2023-11-28 20:44:31,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6027 states, 4353 states have (on average 1.315414656558695) internal successors, (5726), 4406 states have internal predecessors, (5726), 1409 states have call successors, (1409), 264 states have call predecessors, (1409), 264 states have return successors, (1409), 1356 states have call predecessors, (1409), 1409 states have call successors, (1409) [2023-11-28 20:44:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6027 states to 6027 states and 8544 transitions. [2023-11-28 20:44:31,167 INFO L78 Accepts]: Start accepts. Automaton has 6027 states and 8544 transitions. Word has length 382 [2023-11-28 20:44:31,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:31,167 INFO L495 AbstractCegarLoop]: Abstraction has 6027 states and 8544 transitions. [2023-11-28 20:44:31,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.333333333333334) internal successors, (148), 12 states have internal predecessors, (148), 4 states have call successors, (118), 3 states have call predecessors, (118), 5 states have return successors, (118), 4 states have call predecessors, (118), 4 states have call successors, (118) [2023-11-28 20:44:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 6027 states and 8544 transitions. [2023-11-28 20:44:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-28 20:44:31,173 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:31,173 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:31,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-11-28 20:44:31,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-28 20:44:31,374 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:31,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:31,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1141421268, now seen corresponding path program 1 times [2023-11-28 20:44:31,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:31,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165219542] [2023-11-28 20:44:31,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:31,413 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:31,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [626049736] [2023-11-28 20:44:31,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:31,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:31,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:31,415 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:31,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-28 20:44:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:31,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-28 20:44:31,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 1392 proven. 318 refuted. 0 times theorem prover too weak. 5134 trivial. 0 not checked. [2023-11-28 20:44:33,991 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:35,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:35,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165219542] [2023-11-28 20:44:35,425 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:35,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [626049736] [2023-11-28 20:44:35,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [626049736] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:44:35,426 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:44:35,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2023-11-28 20:44:35,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731519516] [2023-11-28 20:44:35,426 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:35,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-28 20:44:35,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:35,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-28 20:44:35,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=287, Unknown=0, NotChecked=0, Total=380 [2023-11-28 20:44:35,428 INFO L87 Difference]: Start difference. First operand 6027 states and 8544 transitions. Second operand has 14 states, 14 states have (on average 7.285714285714286) internal successors, (102), 13 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-11-28 20:44:39,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:39,626 INFO L93 Difference]: Finished difference Result 20391 states and 28630 transitions. [2023-11-28 20:44:39,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2023-11-28 20:44:39,627 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.285714285714286) internal successors, (102), 13 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 382 [2023-11-28 20:44:39,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:39,658 INFO L225 Difference]: With dead ends: 20391 [2023-11-28 20:44:39,658 INFO L226 Difference]: Without dead ends: 16365 [2023-11-28 20:44:39,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 701 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=651, Invalid=1701, Unknown=0, NotChecked=0, Total=2352 [2023-11-28 20:44:39,670 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 953 mSDsluCounter, 2166 mSDsCounter, 0 mSdLazyCounter, 1528 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 953 SdHoareTripleChecker+Valid, 2376 SdHoareTripleChecker+Invalid, 1686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:39,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [953 Valid, 2376 Invalid, 1686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1528 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-28 20:44:39,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16365 states. [2023-11-28 20:44:41,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16365 to 12777. [2023-11-28 20:44:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12777 states, 9408 states have (on average 1.3252551020408163) internal successors, (12468), 9526 states have internal predecessors, (12468), 2783 states have call successors, (2783), 585 states have call predecessors, (2783), 585 states have return successors, (2783), 2665 states have call predecessors, (2783), 2783 states have call successors, (2783) [2023-11-28 20:44:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12777 states to 12777 states and 18034 transitions. [2023-11-28 20:44:41,386 INFO L78 Accepts]: Start accepts. Automaton has 12777 states and 18034 transitions. Word has length 382 [2023-11-28 20:44:41,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:41,386 INFO L495 AbstractCegarLoop]: Abstraction has 12777 states and 18034 transitions. [2023-11-28 20:44:41,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.285714285714286) internal successors, (102), 13 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-11-28 20:44:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 12777 states and 18034 transitions. [2023-11-28 20:44:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-28 20:44:41,395 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:41,395 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:41,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-11-28 20:44:41,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-28 20:44:41,598 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:41,598 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:41,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1088352026, now seen corresponding path program 1 times [2023-11-28 20:44:41,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:41,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668913204] [2023-11-28 20:44:41,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:41,644 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:41,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [685181510] [2023-11-28 20:44:41,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:41,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:41,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:41,646 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:41,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-28 20:44:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:44:42,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-28 20:44:42,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:44:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2656 proven. 294 refuted. 0 times theorem prover too weak. 3894 trivial. 0 not checked. [2023-11-28 20:44:45,828 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:44:53,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:44:53,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668913204] [2023-11-28 20:44:53,369 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:44:53,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [685181510] [2023-11-28 20:44:53,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [685181510] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:44:53,369 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:44:53,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2023-11-28 20:44:53,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485678942] [2023-11-28 20:44:53,369 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 20:44:53,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-28 20:44:53,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:44:53,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-28 20:44:53,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2023-11-28 20:44:53,371 INFO L87 Difference]: Start difference. First operand 12777 states and 18034 transitions. Second operand has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 10 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-11-28 20:44:56,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:44:56,560 INFO L93 Difference]: Finished difference Result 28206 states and 40011 transitions. [2023-11-28 20:44:56,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-28 20:44:56,562 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 10 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 382 [2023-11-28 20:44:56,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:44:56,593 INFO L225 Difference]: With dead ends: 28206 [2023-11-28 20:44:56,593 INFO L226 Difference]: Without dead ends: 15589 [2023-11-28 20:44:56,612 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 759 GetRequests, 731 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=245, Invalid=625, Unknown=0, NotChecked=0, Total=870 [2023-11-28 20:44:56,613 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 562 mSDsluCounter, 1032 mSDsCounter, 0 mSdLazyCounter, 791 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 562 SdHoareTripleChecker+Valid, 1217 SdHoareTripleChecker+Invalid, 929 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:44:56,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [562 Valid, 1217 Invalid, 929 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 791 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-28 20:44:56,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15589 states. [2023-11-28 20:44:58,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15589 to 12781. [2023-11-28 20:44:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12781 states, 9411 states have (on average 1.3250451599192434) internal successors, (12470), 9529 states have internal predecessors, (12470), 2783 states have call successors, (2783), 586 states have call predecessors, (2783), 586 states have return successors, (2783), 2665 states have call predecessors, (2783), 2783 states have call successors, (2783) [2023-11-28 20:44:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12781 states to 12781 states and 18036 transitions. [2023-11-28 20:44:58,314 INFO L78 Accepts]: Start accepts. Automaton has 12781 states and 18036 transitions. Word has length 382 [2023-11-28 20:44:58,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:44:58,314 INFO L495 AbstractCegarLoop]: Abstraction has 12781 states and 18036 transitions. [2023-11-28 20:44:58,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.272727272727273) internal successors, (102), 10 states have internal predecessors, (102), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-11-28 20:44:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 12781 states and 18036 transitions. [2023-11-28 20:44:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-11-28 20:44:58,320 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:44:58,320 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:44:58,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2023-11-28 20:44:58,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:58,521 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:44:58,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:44:58,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1255546673, now seen corresponding path program 1 times [2023-11-28 20:44:58,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:44:58,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483149987] [2023-11-28 20:44:58,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:44:58,557 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:44:58,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1698713783] [2023-11-28 20:44:58,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:44:58,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:44:58,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:44:58,559 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:44:58,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-28 20:44:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:44:59,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:44:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:44:59,897 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:44:59,897 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 20:44:59,898 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 20:44:59,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-11-28 20:45:00,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:45:00,103 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:45:00,105 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 20:45:00,316 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-28 20:45:00,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-28 20:45:00,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short45 could not be translated [2023-11-28 20:45:00,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-28 20:45:00,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:45:00 BoogieIcfgContainer [2023-11-28 20:45:00,362 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 20:45:00,363 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:45:00,363 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:45:00,363 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:45:00,363 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:43:52" (3/4) ... [2023-11-28 20:45:00,365 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 20:45:00,366 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:45:00,367 INFO L158 Benchmark]: Toolchain (without parser) took 69878.40ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 133.8MB in the beginning and 736.6MB in the end (delta: -602.8MB). Peak memory consumption was 567.8MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,367 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:45:00,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.12ms. Allocated memory is still 172.0MB. Free memory was 133.8MB in the beginning and 107.7MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.98ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 135.9MB in the end (delta: -28.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,368 INFO L158 Benchmark]: Boogie Preprocessor took 99.89ms. Allocated memory is still 172.0MB. Free memory was 135.9MB in the beginning and 107.7MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,368 INFO L158 Benchmark]: RCFGBuilder took 884.47ms. Allocated memory is still 172.0MB. Free memory was 107.4MB in the beginning and 103.0MB in the end (delta: 4.4MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,369 INFO L158 Benchmark]: TraceAbstraction took 68344.94ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 101.9MB in the beginning and 736.6MB in the end (delta: -634.7MB). Peak memory consumption was 534.5MB. Max. memory is 16.1GB. [2023-11-28 20:45:00,369 INFO L158 Benchmark]: Witness Printer took 3.61ms. Allocated memory is still 1.3GB. Free memory is still 736.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:45:00,371 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.12ms. Allocated memory is still 172.0MB. Free memory was 133.8MB in the beginning and 107.7MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.98ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 135.9MB in the end (delta: -28.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.89ms. Allocated memory is still 172.0MB. Free memory was 135.9MB in the beginning and 107.7MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 884.47ms. Allocated memory is still 172.0MB. Free memory was 107.4MB in the beginning and 103.0MB in the end (delta: 4.4MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * TraceAbstraction took 68344.94ms. Allocated memory was 172.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 101.9MB in the beginning and 736.6MB in the end (delta: -634.7MB). Peak memory consumption was 534.5MB. Max. memory is 16.1GB. * Witness Printer took 3.61ms. Allocated memory is still 1.3GB. Free memory is still 736.6MB. 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~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 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 393, overapproximation of someUnaryDOUBLEoperation at line 153, overapproximation of someBinaryArithmeticDOUBLEoperation at line 121, overapproximation of someBinaryDOUBLEComparisonOperation at line 393. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 8; [L23] unsigned char var_1_3 = 1; [L24] unsigned char var_1_4 = 200; [L25] unsigned char var_1_5 = 0; [L26] unsigned char var_1_8 = 4; [L27] signed short int var_1_9 = -256; [L28] double var_1_10 = 256.6; [L29] double var_1_11 = 99.25; [L30] unsigned short int var_1_12 = 256; [L31] signed short int var_1_13 = 8; [L32] double var_1_15 = 4.6; [L33] double var_1_16 = 1.8; [L34] double var_1_17 = -0.8; [L35] double var_1_18 = 4.625; [L36] double var_1_19 = -0.625; [L37] unsigned short int var_1_20 = 0; [L38] unsigned char var_1_21 = 0; [L39] unsigned short int var_1_22 = 0; [L40] unsigned char var_1_23 = 1; [L41] unsigned char var_1_24 = 0; [L42] unsigned char var_1_25 = 1; [L43] unsigned char var_1_26 = 0; [L44] unsigned char var_1_27 = 0; [L45] unsigned char var_1_28 = 2; [L46] double var_1_29 = 9.9; [L47] double var_1_30 = 1.5; [L48] unsigned char var_1_31 = 100; [L49] unsigned char var_1_32 = 1; [L50] double var_1_33 = 31.5; [L51] double var_1_34 = 24.3; [L52] double var_1_35 = 63.4; [L53] double var_1_36 = 0.0; [L54] double var_1_37 = 64.2; [L55] float var_1_38 = 999999.75; [L56] unsigned short int var_1_39 = 100; [L57] unsigned short int var_1_40 = 10000; [L58] signed char var_1_42 = -8; [L59] unsigned long int var_1_43 = 8; [L60] unsigned long int var_1_44 = 2024376468; [L61] unsigned long int var_1_45 = 1738494262; [L62] unsigned long int var_1_46 = 3248891487; [L63] unsigned long int var_1_47 = 1000000000; [L64] signed short int var_1_48 = -10; [L65] signed short int var_1_49 = -5; [L66] signed short int var_1_50 = 21822; [L67] unsigned short int var_1_51 = 256; [L68] unsigned short int var_1_52 = 18188; [L69] signed char var_1_53 = -2; [L70] unsigned short int var_1_55 = 256; [L71] unsigned short int var_1_56 = 55516; [L72] unsigned short int var_1_57 = 21704; [L73] unsigned short int var_1_58 = 34958; [L74] float var_1_59 = 2.2; [L75] float var_1_60 = 0.0; [L76] unsigned short int var_1_61 = 4; [L77] unsigned short int var_1_63 = 50; [L78] unsigned char var_1_64 = 4; [L79] signed short int var_1_65 = -32; [L80] unsigned char last_1_var_1_1 = 8; [L81] signed short int last_1_var_1_13 = 8; [L82] unsigned char last_1_var_1_28 = 2; [L83] double last_1_var_1_33 = 31.5; [L84] unsigned short int last_1_var_1_39 = 100; [L85] unsigned short int last_1_var_1_51 = 256; [L86] unsigned short int last_1_var_1_55 = 256; [L87] unsigned short int last_1_var_1_61 = 4; [L88] unsigned short int last_1_var_1_63 = 50; [L89] unsigned char last_1_var_1_64 = 4; [L397] isInitial = 1 [L398] FCALL initially() [L399] COND TRUE 1 [L400] CALL updateLastVariables() [L381] last_1_var_1_1 = var_1_1 [L382] last_1_var_1_13 = var_1_13 [L383] last_1_var_1_28 = var_1_28 [L384] last_1_var_1_33 = var_1_33 [L385] last_1_var_1_39 = var_1_39 [L386] last_1_var_1_51 = var_1_51 [L387] last_1_var_1_55 = var_1_55 [L388] last_1_var_1_61 = var_1_61 [L389] last_1_var_1_63 = var_1_63 [L390] last_1_var_1_64 = var_1_64 [L400] RET updateLastVariables() [L401] CALL updateVariables() [L285] var_1_3 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L286] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L287] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L287] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=200, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L288] var_1_4 = __VERIFIER_nondet_uchar() [L289] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L289] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L290] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L290] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L291] var_1_5 = __VERIFIER_nondet_uchar() [L292] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L292] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L293] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L293] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=4, var_1_9=-256] [L294] var_1_8 = __VERIFIER_nondet_uchar() [L295] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_9=-256] [L295] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_9=-256] [L296] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L296] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_10=1283/5, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L297] var_1_10 = __VERIFIER_nondet_double() [L298] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L298] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_11=397/4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L299] var_1_11 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L300] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_16=9/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L301] var_1_16 = __VERIFIER_nondet_double() [L302] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L302] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L303] var_1_17 = __VERIFIER_nondet_double() [L304] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L304] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=37/8, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L305] var_1_18 = __VERIFIER_nondet_double() [L306] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L306] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L307] var_1_19 = __VERIFIER_nondet_double() [L308] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L308] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L309] var_1_22 = __VERIFIER_nondet_ushort() [L310] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L310] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L311] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L311] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L312] var_1_23 = __VERIFIER_nondet_uchar() [L313] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L313] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L314] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L314] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L315] var_1_24 = __VERIFIER_nondet_uchar() [L316] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L316] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L317] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L317] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L318] var_1_25 = __VERIFIER_nondet_uchar() [L319] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L319] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L320] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L320] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L321] var_1_26 = __VERIFIER_nondet_uchar() [L322] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L322] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L323] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L323] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L324] var_1_27 = __VERIFIER_nondet_uchar() [L325] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L325] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L326] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L326] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_29=99/10, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L327] var_1_29 = __VERIFIER_nondet_double() [L328] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L328] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L329] CALL assume_abort_if_not(var_1_29 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L329] RET assume_abort_if_not(var_1_29 != 0.0F) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_30=3/2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L330] var_1_30 = __VERIFIER_nondet_double() [L331] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L331] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L332] CALL assume_abort_if_not(var_1_30 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L332] RET assume_abort_if_not(var_1_30 != 0.0F) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=100, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L333] var_1_31 = __VERIFIER_nondet_uchar() [L334] CALL assume_abort_if_not(var_1_31 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L334] RET assume_abort_if_not(var_1_31 >= 63) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L335] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L335] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=1, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L336] var_1_32 = __VERIFIER_nondet_uchar() [L337] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L337] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L338] CALL assume_abort_if_not(var_1_32 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L338] RET assume_abort_if_not(var_1_32 <= 31) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_34=243/10, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L339] var_1_34 = __VERIFIER_nondet_double() [L340] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L340] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_35=317/5, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L341] var_1_35 = __VERIFIER_nondet_double() [L342] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L342] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_36=0, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L343] var_1_36 = __VERIFIER_nondet_double() [L344] CALL assume_abort_if_not((var_1_36 >= 2305843.009213691390e+12F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L344] RET assume_abort_if_not((var_1_36 >= 2305843.009213691390e+12F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_37=321/5, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L345] var_1_37 = __VERIFIER_nondet_double() [L346] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L346] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=10000, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L347] var_1_40 = __VERIFIER_nondet_ushort() [L348] CALL assume_abort_if_not(var_1_40 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L348] RET assume_abort_if_not(var_1_40 >= 8191) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L349] CALL assume_abort_if_not(var_1_40 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L349] RET assume_abort_if_not(var_1_40 <= 16384) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2024376468, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L350] var_1_44 = __VERIFIER_nondet_ulong() [L351] CALL assume_abort_if_not(var_1_44 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L351] RET assume_abort_if_not(var_1_44 >= 1073741823) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L352] CALL assume_abort_if_not(var_1_44 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L352] RET assume_abort_if_not(var_1_44 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1738494262, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L353] var_1_45 = __VERIFIER_nondet_ulong() [L354] CALL assume_abort_if_not(var_1_45 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L354] RET assume_abort_if_not(var_1_45 >= 1610612735) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L355] CALL assume_abort_if_not(var_1_45 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L355] RET assume_abort_if_not(var_1_45 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=3248891487, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L356] var_1_46 = __VERIFIER_nondet_ulong() [L357] CALL assume_abort_if_not(var_1_46 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L357] RET assume_abort_if_not(var_1_46 >= 3221225470) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L358] CALL assume_abort_if_not(var_1_46 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L358] RET assume_abort_if_not(var_1_46 <= 4294967294) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=1000000000, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L359] var_1_47 = __VERIFIER_nondet_ulong() [L360] CALL assume_abort_if_not(var_1_47 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L360] RET assume_abort_if_not(var_1_47 >= 536870911) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L361] CALL assume_abort_if_not(var_1_47 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L361] RET assume_abort_if_not(var_1_47 <= 1073741823) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=21822, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L362] var_1_50 = __VERIFIER_nondet_short() [L363] CALL assume_abort_if_not(var_1_50 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L363] RET assume_abort_if_not(var_1_50 >= 16382) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L364] CALL assume_abort_if_not(var_1_50 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L364] RET assume_abort_if_not(var_1_50 <= 32766) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=18188, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L365] var_1_52 = __VERIFIER_nondet_ushort() [L366] CALL assume_abort_if_not(var_1_52 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L366] RET assume_abort_if_not(var_1_52 >= 16383) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L367] CALL assume_abort_if_not(var_1_52 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L367] RET assume_abort_if_not(var_1_52 <= 32767) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=55516, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L368] var_1_56 = __VERIFIER_nondet_ushort() [L369] CALL assume_abort_if_not(var_1_56 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L369] RET assume_abort_if_not(var_1_56 >= 32767) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L370] CALL assume_abort_if_not(var_1_56 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L370] RET assume_abort_if_not(var_1_56 <= 65535) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=21704, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L371] var_1_57 = __VERIFIER_nondet_ushort() [L372] CALL assume_abort_if_not(var_1_57 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L372] RET assume_abort_if_not(var_1_57 >= 16384) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L373] CALL assume_abort_if_not(var_1_57 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L373] RET assume_abort_if_not(var_1_57 <= 32767) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=34958, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L374] var_1_58 = __VERIFIER_nondet_ushort() [L375] CALL assume_abort_if_not(var_1_58 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L375] RET assume_abort_if_not(var_1_58 >= 32767) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L376] CALL assume_abort_if_not(var_1_58 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L376] RET assume_abort_if_not(var_1_58 <= 65534) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_60=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L377] var_1_60 = __VERIFIER_nondet_float() [L378] CALL assume_abort_if_not((var_1_60 >= 4611686.018427382800e+12F && var_1_60 <= -1.0e-20F) || (var_1_60 <= 9223372.036854765600e+12F && var_1_60 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L378] RET assume_abort_if_not((var_1_60 >= 4611686.018427382800e+12F && var_1_60 <= -1.0e-20F) || (var_1_60 <= 9223372.036854765600e+12F && var_1_60 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=256, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L401] RET updateVariables() [L402] CALL step() [L93] COND TRUE last_1_var_1_28 <= (var_1_56 - var_1_40) [L94] var_1_55 = ((var_1_52 + var_1_57) - (last_1_var_1_55 + last_1_var_1_64)) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L98] signed long int stepLocal_5 = (var_1_22 - last_1_var_1_39) + last_1_var_1_1; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L99] COND TRUE stepLocal_5 <= ((last_1_var_1_28 / var_1_4) * last_1_var_1_13) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_33=63/2, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L100] COND TRUE var_1_29 < 255.5 [L101] var_1_33 = (((((var_1_34) > (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375))))) ? (var_1_34) : (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375)))))) - ((var_1_36 - 1.0000000000000005E15) + var_1_37)) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L106] signed long int stepLocal_4 = last_1_var_1_55; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L107] COND FALSE !(last_1_var_1_33 >= var_1_16) [L114] var_1_21 = (var_1_26 || var_1_27) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L116] unsigned char stepLocal_11 = var_1_26; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=-2, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L117] COND TRUE stepLocal_11 || (! var_1_21) [L118] var_1_53 = (((((var_1_22 + 1)) < (var_1_32)) ? ((var_1_22 + 1)) : (var_1_32))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=3999999/4, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_59=11/5, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L120] var_1_38 = var_1_18 [L121] var_1_59 = (var_1_37 - (var_1_60 - var_1_36)) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=50, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L122] COND TRUE var_1_32 != (((((var_1_50 % var_1_4)) > (last_1_var_1_63)) ? ((var_1_50 % var_1_4)) : (last_1_var_1_63))) [L123] var_1_63 = (var_1_57 + var_1_52) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=-32, var_1_8=0, var_1_9=-256] [L125] COND FALSE !(var_1_55 <= var_1_40) [L134] var_1_65 = var_1_55 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L136] COND TRUE var_1_59 != (var_1_10 - var_1_11) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L137] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L147] COND TRUE ! var_1_21 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=256, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L148] COND TRUE var_1_59 >= var_1_11 [L149] var_1_12 = (var_1_8 + 25) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=23/5, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L152] COND TRUE var_1_10 > (var_1_38 + (var_1_59 + var_1_11)) [L153] var_1_15 = (((((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) < 0 ) ? -((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) : ((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L157] unsigned char stepLocal_0 = var_1_21; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L158] COND FALSE !((! var_1_21) && stepLocal_0) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=8, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L161] COND FALSE !((64.888 * var_1_15) > var_1_33) [L164] var_1_1 = (var_1_5 + var_1_8) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=4, var_1_65=32767, var_1_8=0, var_1_9=-256] [L167] COND FALSE !(! (var_1_44 < var_1_9)) [L170] var_1_64 = var_1_4 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=-5, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L172] COND FALSE !(var_1_21 && var_1_24) [L175] var_1_49 = ((((((var_1_50 - var_1_1) - var_1_40)) > (var_1_9)) ? (((var_1_50 - var_1_1) - var_1_40)) : (var_1_9))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L177] signed long int stepLocal_1 = (8 / var_1_4) * ((((var_1_65) < (16)) ? (var_1_65) : (16))); VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=8, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L178] COND TRUE var_1_59 >= var_1_33 [L179] var_1_13 = ((((-16) > (var_1_4)) ? (-16) : (var_1_4))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L185] unsigned long int stepLocal_7 = ((((3096462083u) < 0 ) ? -(3096462083u) : (3096462083u))) - var_1_8; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L186] EXPR 64u & var_1_53 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=-8, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L186] COND TRUE stepLocal_7 >= ((64u & var_1_53) + var_1_13) [L187] var_1_42 = var_1_22 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L191] signed long int stepLocal_12 = ((((var_1_58) > (var_1_56)) ? (var_1_58) : (var_1_56))) - (var_1_4 + var_1_8); VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L192] COND TRUE stepLocal_12 != last_1_var_1_61 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=4, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L193] COND TRUE var_1_16 <= var_1_33 [L194] var_1_61 = (var_1_40 + var_1_31) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L199] COND FALSE !(var_1_61 < 128) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L212] COND TRUE ! var_1_26 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L213] COND FALSE !(var_1_44 < var_1_40) [L216] var_1_51 = last_1_var_1_51 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L222] unsigned char stepLocal_6 = var_1_4; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L223] COND TRUE stepLocal_6 <= var_1_55 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=100, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L224] COND TRUE var_1_36 >= var_1_11 [L225] var_1_39 = var_1_5 VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L230] signed long int stepLocal_3 = (((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8)); [L231] signed long int stepLocal_2 = - var_1_1; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L232] COND FALSE !(stepLocal_2 != var_1_5) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L239] unsigned short int stepLocal_10 = var_1_40; [L240] signed long int stepLocal_9 = (((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8)); [L241] unsigned short int stepLocal_8 = var_1_40; VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=-10, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L242] COND FALSE !(stepLocal_10 <= (500 / var_1_4)) [L255] var_1_48 = (var_1_31 - var_1_1) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L257] COND FALSE !(var_1_27 && var_1_24) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L260] COND TRUE var_1_18 >= (var_1_19 / ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30)))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L261] COND FALSE !(var_1_51 > var_1_55) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L274] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=8, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L277] COND TRUE var_1_33 < var_1_29 [L278] var_1_43 = ((var_1_44 + (var_1_45 - var_1_8)) - var_1_5) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, stepLocal_0=0, stepLocal_10=15458, stepLocal_11=0, stepLocal_12=32635, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, stepLocal_5=-92, stepLocal_6=133, stepLocal_7=3096462083, stepLocal_8=15458, stepLocal_9=0, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=3758096382, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L402] RET step() [L403] CALL, EXPR property() [L393] EXPR ((((((((! var_1_21) && var_1_21) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : (((64.888 * var_1_15) > var_1_33) ? (var_1_1 == ((unsigned char) (var_1_4 - ((((var_1_5) < (var_1_8)) ? (var_1_5) : (var_1_8)))))) : (var_1_1 == ((unsigned char) (var_1_5 + var_1_8))))) && ((var_1_59 != (var_1_10 - var_1_11)) ? (var_1_21 ? (var_1_9 == ((signed short int) (var_1_4 + ((((var_1_53) > ((var_1_5 + 10))) ? (var_1_53) : ((var_1_5 + 10))))))) : 1) : (var_1_21 ? (var_1_9 == ((signed short int) 16)) : (var_1_9 == ((signed short int) var_1_5))))) && ((! var_1_21) ? ((var_1_59 >= var_1_11) ? (var_1_12 == ((unsigned short int) (var_1_8 + 25))) : 1) : 1)) && ((var_1_59 >= var_1_33) ? (var_1_13 == ((signed short int) ((((-16) > (var_1_4)) ? (-16) : (var_1_4))))) : ((var_1_5 <= ((8 / var_1_4) * ((((var_1_65) < (16)) ? (var_1_65) : (16))))) ? (var_1_13 == ((signed short int) ((((((var_1_5 - var_1_1) + var_1_4)) < (var_1_8)) ? (((var_1_5 - var_1_1) + var_1_4)) : (var_1_8))))) : 1))) && ((var_1_10 > (var_1_38 + (var_1_59 + var_1_11))) ? (var_1_15 == ((double) (((((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) < 0 ) ? -((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) : ((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))))))) : (var_1_15 == ((double) ((((((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) < (var_1_19)) ? (((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) : (var_1_19))))))) && (((- var_1_1) != var_1_5) ? ((var_1_51 > ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8)))) ? (var_1_20 == ((unsigned short int) ((var_1_4 + var_1_5) + var_1_8))) : (var_1_20 == ((unsigned short int) var_1_8))) : 1)) && ((last_1_var_1_33 >= var_1_16) ? (((var_1_5 << (var_1_22 - 0)) <= last_1_var_1_55) ? (var_1_21 == ((unsigned char) (((var_1_3 || var_1_23) && var_1_24) && var_1_25))) : (var_1_21 == ((unsigned char) (var_1_24 && (var_1_25 || var_1_23))))) : (var_1_21 == ((unsigned char) (var_1_26 || var_1_27)))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=3758096382, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L393] EXPR (((((((((((((! var_1_21) && var_1_21) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : (((64.888 * var_1_15) > var_1_33) ? (var_1_1 == ((unsigned char) (var_1_4 - ((((var_1_5) < (var_1_8)) ? (var_1_5) : (var_1_8)))))) : (var_1_1 == ((unsigned char) (var_1_5 + var_1_8))))) && ((var_1_59 != (var_1_10 - var_1_11)) ? (var_1_21 ? (var_1_9 == ((signed short int) (var_1_4 + ((((var_1_53) > ((var_1_5 + 10))) ? (var_1_53) : ((var_1_5 + 10))))))) : 1) : (var_1_21 ? (var_1_9 == ((signed short int) 16)) : (var_1_9 == ((signed short int) var_1_5))))) && ((! var_1_21) ? ((var_1_59 >= var_1_11) ? (var_1_12 == ((unsigned short int) (var_1_8 + 25))) : 1) : 1)) && ((var_1_59 >= var_1_33) ? (var_1_13 == ((signed short int) ((((-16) > (var_1_4)) ? (-16) : (var_1_4))))) : ((var_1_5 <= ((8 / var_1_4) * ((((var_1_65) < (16)) ? (var_1_65) : (16))))) ? (var_1_13 == ((signed short int) ((((((var_1_5 - var_1_1) + var_1_4)) < (var_1_8)) ? (((var_1_5 - var_1_1) + var_1_4)) : (var_1_8))))) : 1))) && ((var_1_10 > (var_1_38 + (var_1_59 + var_1_11))) ? (var_1_15 == ((double) (((((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) < 0 ) ? -((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) : ((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))))))) : (var_1_15 == ((double) ((((((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) < (var_1_19)) ? (((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) : (var_1_19))))))) && (((- var_1_1) != var_1_5) ? ((var_1_51 > ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8)))) ? (var_1_20 == ((unsigned short int) ((var_1_4 + var_1_5) + var_1_8))) : (var_1_20 == ((unsigned short int) var_1_8))) : 1)) && ((last_1_var_1_33 >= var_1_16) ? (((var_1_5 << (var_1_22 - 0)) <= last_1_var_1_55) ? (var_1_21 == ((unsigned char) (((var_1_3 || var_1_23) && var_1_24) && var_1_25))) : (var_1_21 == ((unsigned char) (var_1_24 && (var_1_25 || var_1_23))))) : (var_1_21 == ((unsigned char) (var_1_26 || var_1_27))))) && ((var_1_27 && var_1_24) ? (var_1_28 == ((unsigned char) var_1_8)) : ((var_1_18 >= (var_1_19 / ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30))))) ? ((var_1_51 > var_1_55) ? (var_1_28 == ((unsigned char) (var_1_22 + var_1_8))) : 1) : (((var_1_12 / var_1_4) <= last_1_var_1_28) ? ((last_1_var_1_28 == last_1_var_1_28) ? (var_1_28 == ((unsigned char) var_1_8)) : 1) : (var_1_28 == ((unsigned char) (var_1_5 + (var_1_31 - (var_1_22 + var_1_32))))))))) && ((((var_1_22 - last_1_var_1_39) + last_1_var_1_1) <= ((last_1_var_1_28 / var_1_4) * last_1_var_1_13)) ? ((var_1_29 < 255.5) ? (var_1_33 == ((double) (((((var_1_34) > (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375))))) ? (var_1_34) : (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375)))))) - ((var_1_36 - 1.0000000000000005E15) + var_1_37)))) : 1) : (var_1_33 == ((double) (var_1_34 - var_1_36))))) && (var_1_38 == ((float) var_1_18))) && ((var_1_4 <= var_1_55) ? ((var_1_36 >= var_1_11) ? (var_1_39 == ((unsigned short int) var_1_5)) : 1) : (var_1_39 == ((unsigned short int) (((var_1_40 + 10000) - var_1_64) + ((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42)))))))) && (((((((3096462083u) < 0 ) ? -(3096462083u) : (3096462083u))) - var_1_8) >= ((64u & var_1_53) + var_1_13)) ? (var_1_42 == ((signed char) var_1_22)) : (var_1_42 == ((signed char) (var_1_32 + var_1_22)))) VAL [isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=3758096382, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L393-L394] return ((((((((((((((((((((((((! var_1_21) && var_1_21) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : (((64.888 * var_1_15) > var_1_33) ? (var_1_1 == ((unsigned char) (var_1_4 - ((((var_1_5) < (var_1_8)) ? (var_1_5) : (var_1_8)))))) : (var_1_1 == ((unsigned char) (var_1_5 + var_1_8))))) && ((var_1_59 != (var_1_10 - var_1_11)) ? (var_1_21 ? (var_1_9 == ((signed short int) (var_1_4 + ((((var_1_53) > ((var_1_5 + 10))) ? (var_1_53) : ((var_1_5 + 10))))))) : 1) : (var_1_21 ? (var_1_9 == ((signed short int) 16)) : (var_1_9 == ((signed short int) var_1_5))))) && ((! var_1_21) ? ((var_1_59 >= var_1_11) ? (var_1_12 == ((unsigned short int) (var_1_8 + 25))) : 1) : 1)) && ((var_1_59 >= var_1_33) ? (var_1_13 == ((signed short int) ((((-16) > (var_1_4)) ? (-16) : (var_1_4))))) : ((var_1_5 <= ((8 / var_1_4) * ((((var_1_65) < (16)) ? (var_1_65) : (16))))) ? (var_1_13 == ((signed short int) ((((((var_1_5 - var_1_1) + var_1_4)) < (var_1_8)) ? (((var_1_5 - var_1_1) + var_1_4)) : (var_1_8))))) : 1))) && ((var_1_10 > (var_1_38 + (var_1_59 + var_1_11))) ? (var_1_15 == ((double) (((((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) < 0 ) ? -((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))) : ((((7.25) > (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))))) ? (7.25) : (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))))))))) : (var_1_15 == ((double) ((((((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) < (var_1_19)) ? (((((var_1_17) < (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))) ? (var_1_17) : (((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18))))))) : (var_1_19))))))) && (((- var_1_1) != var_1_5) ? ((var_1_51 > ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8)))) ? (var_1_20 == ((unsigned short int) ((var_1_4 + var_1_5) + var_1_8))) : (var_1_20 == ((unsigned short int) var_1_8))) : 1)) && ((last_1_var_1_33 >= var_1_16) ? (((var_1_5 << (var_1_22 - 0)) <= last_1_var_1_55) ? (var_1_21 == ((unsigned char) (((var_1_3 || var_1_23) && var_1_24) && var_1_25))) : (var_1_21 == ((unsigned char) (var_1_24 && (var_1_25 || var_1_23))))) : (var_1_21 == ((unsigned char) (var_1_26 || var_1_27))))) && ((var_1_27 && var_1_24) ? (var_1_28 == ((unsigned char) var_1_8)) : ((var_1_18 >= (var_1_19 / ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30))))) ? ((var_1_51 > var_1_55) ? (var_1_28 == ((unsigned char) (var_1_22 + var_1_8))) : 1) : (((var_1_12 / var_1_4) <= last_1_var_1_28) ? ((last_1_var_1_28 == last_1_var_1_28) ? (var_1_28 == ((unsigned char) var_1_8)) : 1) : (var_1_28 == ((unsigned char) (var_1_5 + (var_1_31 - (var_1_22 + var_1_32))))))))) && ((((var_1_22 - last_1_var_1_39) + last_1_var_1_1) <= ((last_1_var_1_28 / var_1_4) * last_1_var_1_13)) ? ((var_1_29 < 255.5) ? (var_1_33 == ((double) (((((var_1_34) > (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375))))) ? (var_1_34) : (((((var_1_35) > (99.375)) ? (var_1_35) : (99.375)))))) - ((var_1_36 - 1.0000000000000005E15) + var_1_37)))) : 1) : (var_1_33 == ((double) (var_1_34 - var_1_36))))) && (var_1_38 == ((float) var_1_18))) && ((var_1_4 <= var_1_55) ? ((var_1_36 >= var_1_11) ? (var_1_39 == ((unsigned short int) var_1_5)) : 1) : (var_1_39 == ((unsigned short int) (((var_1_40 + 10000) - var_1_64) + ((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42)))))))) && (((((((3096462083u) < 0 ) ? -(3096462083u) : (3096462083u))) - var_1_8) >= ((64u & var_1_53) + var_1_13)) ? (var_1_42 == ((signed char) var_1_22)) : (var_1_42 == ((signed char) (var_1_32 + var_1_22))))) && (var_1_21 ? (var_1_43 == ((unsigned long int) var_1_28)) : ((var_1_33 < var_1_29) ? (var_1_43 == ((unsigned long int) ((var_1_44 + (var_1_45 - var_1_8)) - var_1_5))) : (var_1_43 == ((unsigned long int) ((var_1_46 - (var_1_47 - var_1_28)) - var_1_28)))))) && ((var_1_40 <= (500 / var_1_4)) ? ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) >= var_1_32) ? ((var_1_40 >= var_1_22) ? (var_1_21 ? (var_1_48 == ((signed short int) (var_1_39 + var_1_42))) : (var_1_27 ? (var_1_48 == ((signed short int) ((((var_1_39) < (50)) ? (var_1_39) : (50))))) : 1)) : 1) : 1) : (var_1_48 == ((signed short int) (var_1_31 - var_1_1))))) && ((var_1_21 && var_1_24) ? (var_1_49 == ((signed short int) (var_1_9 + ((((var_1_31) < (var_1_1)) ? (var_1_31) : (var_1_1)))))) : (var_1_49 == ((signed short int) ((((((var_1_50 - var_1_1) - var_1_40)) > (var_1_9)) ? (((var_1_50 - var_1_1) - var_1_40)) : (var_1_9))))))) && ((var_1_61 < 128) ? ((var_1_59 != var_1_38) ? (((((((var_1_61 / var_1_4)) < (var_1_47)) ? ((var_1_61 / var_1_4)) : (var_1_47))) <= (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))) - var_1_5)) ? (var_1_51 == ((unsigned short int) var_1_13)) : (var_1_51 == ((unsigned short int) (var_1_32 + var_1_4)))) : ((((var_1_61 % var_1_31) * var_1_55) < var_1_5) ? (var_1_51 == ((unsigned short int) ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))))) : 1)) : ((! var_1_26) ? ((var_1_44 < var_1_40) ? (var_1_51 == ((unsigned short int) (var_1_40 + (var_1_52 - var_1_31)))) : (var_1_51 == ((unsigned short int) last_1_var_1_51))) : (var_1_51 == ((unsigned short int) 10))))) && ((var_1_26 || (! var_1_21)) ? (var_1_53 == ((signed char) (((((var_1_22 + 1)) < (var_1_32)) ? ((var_1_22 + 1)) : (var_1_32))))) : 1)) && ((last_1_var_1_28 <= (var_1_56 - var_1_40)) ? (var_1_55 == ((unsigned short int) ((var_1_52 + var_1_57) - (last_1_var_1_55 + last_1_var_1_64)))) : (var_1_55 == ((unsigned short int) (var_1_58 - var_1_57))))) && (var_1_59 == ((float) (var_1_37 - (var_1_60 - var_1_36))))) && (((((((var_1_58) > (var_1_56)) ? (var_1_58) : (var_1_56))) - (var_1_4 + var_1_8)) != last_1_var_1_61) ? ((var_1_16 <= var_1_33) ? (var_1_61 == ((unsigned short int) (var_1_40 + var_1_31))) : (var_1_61 == ((unsigned short int) (var_1_58 - var_1_64)))) : 1)) && ((var_1_32 != (((((var_1_50 % var_1_4)) > (last_1_var_1_63)) ? ((var_1_50 % var_1_4)) : (last_1_var_1_63)))) ? (var_1_63 == ((unsigned short int) (var_1_57 + var_1_52))) : 1)) && ((! (var_1_44 < var_1_9)) ? (var_1_64 == ((unsigned char) var_1_22)) : (var_1_64 == ((unsigned char) var_1_4)))) && ((var_1_55 <= var_1_40) ? (var_1_21 ? ((var_1_29 < var_1_33) ? (var_1_65 == ((signed short int) (((((64) < (var_1_22)) ? (64) : (var_1_22))) - var_1_50))) : 1) : (var_1_65 == ((signed short int) var_1_22))) : (var_1_65 == ((signed short int) var_1_55))) ; [L403] RET, EXPR property() [L403] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=3758096382, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=8, last_1_var_1_1=8, last_1_var_1_28=2, last_1_var_1_33=63/2, last_1_var_1_39=100, last_1_var_1_51=256, last_1_var_1_55=256, last_1_var_1_61=4, last_1_var_1_63=50, last_1_var_1_64=4, var_1_12=25, var_1_13=133, var_1_15=3, var_1_16=0, var_1_17=0, var_1_18=2, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=2, var_1_31=118, var_1_32=0, var_1_38=2, var_1_39=0, var_1_3=1, var_1_40=15458, var_1_42=0, var_1_43=3758096382, var_1_44=2147483647, var_1_45=1610612735, var_1_46=4294967294, var_1_47=536870911, var_1_48=118, var_1_49=2414, var_1_4=133, var_1_50=17872, var_1_51=256, var_1_52=16383, var_1_53=0, var_1_55=32767, var_1_56=32767, var_1_57=16644, var_1_58=32768, var_1_5=0, var_1_61=15576, var_1_63=33027, var_1_64=133, var_1_65=32767, var_1_8=0, var_1_9=-256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 179 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.0s, OverallIterations: 20, TraceHistogramMax: 59, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 22.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10951 SdHoareTripleChecker+Valid, 11.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10517 mSDsluCounter, 19725 SdHoareTripleChecker+Invalid, 9.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14176 mSDsCounter, 2501 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10428 IncrementalHoareTripleChecker+Invalid, 12929 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2501 mSolverCounterUnsat, 5549 mSDtfsCounter, 10428 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11816 GetRequests, 11540 SyntacticMatches, 6 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 1211 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12781occurred in iteration=19, InterpolantAutomatonStates: 230, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.9s AutomataMinimizationTime, 19 MinimizatonAttempts, 13988 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 25.0s InterpolantComputationTime, 7957 NumberOfCodeBlocks, 7957 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 10962 ConstructedInterpolants, 1 QuantifiedInterpolants, 43538 SizeOfPredicates, 84 NumberOfNonLiveVariables, 16277 ConjunctsInSsa, 161 ConjunctsInUnsatCore, 29 InterpolantComputations, 7 PerfectInterpolantSequences, 196154/198476 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 [2023-11-28 20:45:00,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 488e55d188f50c80d73146c130bc528a02bef0b3d213155fb7178728f7b142f2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:45:02,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:45:02,394 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 20:45:02,401 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:45:02,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:45:02,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:45:02,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:45:02,432 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:45:02,433 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:45:02,433 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:45:02,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:45:02,434 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:45:02,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:45:02,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:45:02,437 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:45:02,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:45:02,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:45:02,438 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:45:02,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:45:02,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:45:02,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:45:02,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:45:02,441 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:45:02,442 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 20:45:02,442 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 20:45:02,443 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 20:45:02,443 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:45:02,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:45:02,444 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:45:02,444 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:45:02,445 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:45:02,445 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:45:02,446 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:45:02,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:45:02,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:45:02,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:45:02,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:45:02,447 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 20:45:02,447 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 20:45:02,447 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:45:02,448 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:45:02,448 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:45:02,448 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:45:02,448 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:45:02,449 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 20:45:02,449 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 488e55d188f50c80d73146c130bc528a02bef0b3d213155fb7178728f7b142f2 [2023-11-28 20:45:02,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:45:02,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:45:02,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:45:02,800 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:45:02,800 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:45:02,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i [2023-11-28 20:45:05,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:45:05,859 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:45:05,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i [2023-11-28 20:45:05,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/71ec723b1/0259a722b83b4183a4c1d506be97cc53/FLAG789614ce1 [2023-11-28 20:45:05,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/data/71ec723b1/0259a722b83b4183a4c1d506be97cc53 [2023-11-28 20:45:05,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:45:05,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:45:05,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:45:05,891 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:45:05,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:45:05,896 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:45:05" (1/1) ... [2023-11-28 20:45:05,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a78ca44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:05, skipping insertion in model container [2023-11-28 20:45:05,897 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:45:05" (1/1) ... [2023-11-28 20:45:05,945 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:45:06,090 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i[916,929] [2023-11-28 20:45:06,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:45:06,244 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:45:06,257 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_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-99.i[916,929] [2023-11-28 20:45:06,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:45:06,352 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:45:06,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06 WrapperNode [2023-11-28 20:45:06,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:45:06,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:45:06,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:45:06,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:45:06,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,424 INFO L138 Inliner]: procedures = 27, calls = 72, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 389 [2023-11-28 20:45:06,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:45:06,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:45:06,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:45:06,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:45:06,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,444 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,468 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]. [2023-11-28 20:45:06,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:45:06,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:45:06,519 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:45:06,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:45:06,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (1/1) ... [2023-11-28 20:45:06,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:45:06,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:45:06,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:45:06,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:45:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:45:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 20:45:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:45:06,607 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:45:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:45:06,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:45:06,716 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:45:06,718 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:45:35,626 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:45:35,723 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:45:35,724 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:45:35,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:45:35 BoogieIcfgContainer [2023-11-28 20:45:35,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:45:35,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:45:35,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:45:35,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:45:35,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:45:05" (1/3) ... [2023-11-28 20:45:35,732 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d71e4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:45:35, skipping insertion in model container [2023-11-28 20:45:35,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:45:06" (2/3) ... [2023-11-28 20:45:35,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d71e4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:45:35, skipping insertion in model container [2023-11-28 20:45:35,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:45:35" (3/3) ... [2023-11-28 20:45:35,734 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-99.i [2023-11-28 20:45:35,755 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:45:35,755 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:45:35,811 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:45:35,819 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;@bc8ddcf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:45:35,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:45:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand has 165 states, 103 states have (on average 1.5048543689320388) internal successors, (155), 104 states have internal predecessors, (155), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:45:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-28 20:45:35,853 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:45:35,854 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:45:35,855 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:45:35,860 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:45:35,861 INFO L85 PathProgramCache]: Analyzing trace with hash -936374328, now seen corresponding path program 1 times [2023-11-28 20:45:35,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:45:35,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [178013878] [2023-11-28 20:45:35,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:45:35,877 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 [2023-11-28 20:45:35,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:45:35,879 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:45:35,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:45:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:45:38,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 20:45:38,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:45:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2324 proven. 0 refuted. 0 times theorem prover too weak. 4520 trivial. 0 not checked. [2023-11-28 20:45:38,178 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:45:38,179 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:45:38,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [178013878] [2023-11-28 20:45:38,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [178013878] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:45:38,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:45:38,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:45:38,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292671748] [2023-11-28 20:45:38,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:45:38,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:45:38,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:45:38,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:45:38,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:45:38,222 INFO L87 Difference]: Start difference. First operand has 165 states, 103 states have (on average 1.5048543689320388) internal successors, (155), 104 states have internal predecessors, (155), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Second operand has 2 states, 2 states have (on average 40.5) internal successors, (81), 2 states have internal predecessors, (81), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2023-11-28 20:45:44,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:45:44,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:45:44,765 INFO L93 Difference]: Finished difference Result 327 states and 603 transitions. [2023-11-28 20:45:45,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:45:45,102 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 40.5) internal successors, (81), 2 states have internal predecessors, (81), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 369 [2023-11-28 20:45:45,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:45:45,111 INFO L225 Difference]: With dead ends: 327 [2023-11-28 20:45:45,111 INFO L226 Difference]: Without dead ends: 163 [2023-11-28 20:45:45,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 368 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:45:45,118 INFO L413 NwaCegarLoop]: 264 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:45:45,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 264 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2023-11-28 20:45:45,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2023-11-28 20:45:45,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2023-11-28 20:45:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 102 states have (on average 1.4607843137254901) internal successors, (149), 102 states have internal predecessors, (149), 59 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:45:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 267 transitions. [2023-11-28 20:45:45,170 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 267 transitions. Word has length 369 [2023-11-28 20:45:45,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:45:45,171 INFO L495 AbstractCegarLoop]: Abstraction has 163 states and 267 transitions. [2023-11-28 20:45:45,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 40.5) internal successors, (81), 2 states have internal predecessors, (81), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2023-11-28 20:45:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2023-11-28 20:45:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-28 20:45:45,182 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:45:45,183 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:45:45,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:45:45,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:45:45,384 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:45:45,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:45:45,385 INFO L85 PathProgramCache]: Analyzing trace with hash -112787618, now seen corresponding path program 1 times [2023-11-28 20:45:45,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:45:45,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1520472178] [2023-11-28 20:45:45,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:45:45,387 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 [2023-11-28 20:45:45,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:45:45,388 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:45:45,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:45:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:45:47,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:45:47,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:45:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3495 proven. 201 refuted. 0 times theorem prover too weak. 3148 trivial. 0 not checked. [2023-11-28 20:45:56,020 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:46:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 141 proven. 204 refuted. 0 times theorem prover too weak. 6499 trivial. 0 not checked. [2023-11-28 20:46:00,271 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:46:00,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1520472178] [2023-11-28 20:46:00,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1520472178] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:46:00,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:46:00,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2023-11-28 20:46:00,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688343721] [2023-11-28 20:46:00,273 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:46:00,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-28 20:46:00,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:46:00,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-28 20:46:00,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-11-28 20:46:00,276 INFO L87 Difference]: Start difference. First operand 163 states and 267 transitions. Second operand has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 3 states have call successors, (94), 3 states have call predecessors, (94), 7 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2023-11-28 20:46:12,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:16,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:20,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:24,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:28,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:32,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:36,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:40,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:44,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:48,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:52,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:46:54,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:46:54,762 INFO L93 Difference]: Finished difference Result 511 states and 815 transitions. [2023-11-28 20:46:54,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-11-28 20:46:54,764 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 3 states have call successors, (94), 3 states have call predecessors, (94), 7 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) Word has length 369 [2023-11-28 20:46:54,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:46:54,773 INFO L225 Difference]: With dead ends: 511 [2023-11-28 20:46:54,773 INFO L226 Difference]: Without dead ends: 349 [2023-11-28 20:46:54,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 758 GetRequests, 726 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 255 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=315, Invalid=741, Unknown=0, NotChecked=0, Total=1056 [2023-11-28 20:46:54,776 INFO L413 NwaCegarLoop]: 191 mSDtfsCounter, 806 mSDsluCounter, 563 mSDsCounter, 0 mSdLazyCounter, 574 mSolverCounterSat, 387 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 754 SdHoareTripleChecker+Invalid, 972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 387 IncrementalHoareTripleChecker+Valid, 574 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:46:54,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [830 Valid, 754 Invalid, 972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [387 Valid, 574 Invalid, 11 Unknown, 0 Unchecked, 52.2s Time] [2023-11-28 20:46:54,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2023-11-28 20:46:54,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 218. [2023-11-28 20:46:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 155 states have (on average 1.4580645161290322) internal successors, (226), 155 states have internal predecessors, (226), 59 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-28 20:46:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 344 transitions. [2023-11-28 20:46:54,829 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 344 transitions. Word has length 369 [2023-11-28 20:46:54,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:46:54,831 INFO L495 AbstractCegarLoop]: Abstraction has 218 states and 344 transitions. [2023-11-28 20:46:54,831 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 3 states have call successors, (94), 3 states have call predecessors, (94), 7 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2023-11-28 20:46:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 344 transitions. [2023-11-28 20:46:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-11-28 20:46:54,835 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:46:54,835 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:46:54,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:46:55,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:46:55,036 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:46:55,037 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:46:55,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1416827440, now seen corresponding path program 1 times [2023-11-28 20:46:55,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:46:55,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [562092833] [2023-11-28 20:46:55,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:46:55,038 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 [2023-11-28 20:46:55,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:46:55,039 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:46:55,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 (4)] Waiting until timeout for monitored process [2023-11-28 20:46:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:46:57,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-28 20:46:57,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:47:16,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3513 proven. 447 refuted. 0 times theorem prover too weak. 2884 trivial. 0 not checked. [2023-11-28 20:47:16,321 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:47:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 213 proven. 465 refuted. 0 times theorem prover too weak. 6166 trivial. 0 not checked. [2023-11-28 20:47:26,079 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:47:26,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [562092833] [2023-11-28 20:47:26,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [562092833] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:47:26,080 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:47:26,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 26 [2023-11-28 20:47:26,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099413208] [2023-11-28 20:47:26,080 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:47:26,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-11-28 20:47:26,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:47:26,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-11-28 20:47:26,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=487, Unknown=0, NotChecked=0, Total=650 [2023-11-28 20:47:26,084 INFO L87 Difference]: Start difference. First operand 218 states and 344 transitions. Second operand has 26 states, 26 states have (on average 4.653846153846154) internal successors, (121), 26 states have internal predecessors, (121), 5 states have call successors, (101), 5 states have call predecessors, (101), 13 states have return successors, (102), 5 states have call predecessors, (102), 5 states have call successors, (102) [2023-11-28 20:47:46,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:47:50,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:47:54,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:47:58,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:03,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:07,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:11,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:15,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:19,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:23,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:27,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:31,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:35,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:39,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:43,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:47,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:51,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:55,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:48:59,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:03,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:07,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:11,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:15,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:19,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:49:28,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:49:28,102 INFO L93 Difference]: Finished difference Result 562 states and 850 transitions. [2023-11-28 20:49:28,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-28 20:49:28,103 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 4.653846153846154) internal successors, (121), 26 states have internal predecessors, (121), 5 states have call successors, (101), 5 states have call predecessors, (101), 13 states have return successors, (102), 5 states have call predecessors, (102), 5 states have call successors, (102) Word has length 374 [2023-11-28 20:49:28,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:49:28,108 INFO L225 Difference]: With dead ends: 562 [2023-11-28 20:49:28,108 INFO L226 Difference]: Without dead ends: 345 [2023-11-28 20:49:28,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 786 GetRequests, 726 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 959 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=963, Invalid=2697, Unknown=0, NotChecked=0, Total=3660 [2023-11-28 20:49:28,112 INFO L413 NwaCegarLoop]: 281 mSDtfsCounter, 663 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 1589 mSolverCounterSat, 407 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 113.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 1653 SdHoareTripleChecker+Invalid, 2020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 1589 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.7s IncrementalHoareTripleChecker+Time [2023-11-28 20:49:28,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [679 Valid, 1653 Invalid, 2020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 1589 Invalid, 24 Unknown, 0 Unchecked, 114.7s Time] [2023-11-28 20:49:28,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2023-11-28 20:49:28,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 316. [2023-11-28 20:49:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 207 states have (on average 1.3043478260869565) internal successors, (270), 209 states have internal predecessors, (270), 97 states have call successors, (97), 11 states have call predecessors, (97), 11 states have return successors, (97), 95 states have call predecessors, (97), 97 states have call successors, (97) [2023-11-28 20:49:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 464 transitions. [2023-11-28 20:49:28,168 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 464 transitions. Word has length 374 [2023-11-28 20:49:28,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:49:28,170 INFO L495 AbstractCegarLoop]: Abstraction has 316 states and 464 transitions. [2023-11-28 20:49:28,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 4.653846153846154) internal successors, (121), 26 states have internal predecessors, (121), 5 states have call successors, (101), 5 states have call predecessors, (101), 13 states have return successors, (102), 5 states have call predecessors, (102), 5 states have call successors, (102) [2023-11-28 20:49:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 464 transitions. [2023-11-28 20:49:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-11-28 20:49:28,174 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:49:28,174 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:49:28,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 (4)] Ended with exit code 0 [2023-11-28 20:49:28,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:49:28,375 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:49:28,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:49:28,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1978755199, now seen corresponding path program 1 times [2023-11-28 20:49:28,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:49:28,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [104653529] [2023-11-28 20:49:28,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:49:28,376 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 [2023-11-28 20:49:28,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:49:28,377 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:49:28,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:49:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:49:30,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:49:30,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:49:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3196 proven. 114 refuted. 0 times theorem prover too weak. 3534 trivial. 0 not checked. [2023-11-28 20:49:37,063 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:49:38,952 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:49:38,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [104653529] [2023-11-28 20:49:38,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [104653529] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:49:38,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2017189891] [2023-11-28 20:49:38,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:49:38,953 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 20:49:38,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 20:49:38,954 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 20:49:38,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-28 20:49:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:49:43,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 20:49:43,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:49:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:49:56,236 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:49:56,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2017189891] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:49:56,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:49:56,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2023-11-28 20:49:56,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938090738] [2023-11-28 20:49:56,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:49:56,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 20:49:56,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:49:56,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 20:49:56,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-11-28 20:49:56,238 INFO L87 Difference]: Start difference. First operand 316 states and 464 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:50:02,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:09,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:12,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:13,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:14,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:19,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:50:23,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:27,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:31,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:38,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:42,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:46,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:50,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:54,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:56,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:57,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:50:59,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:00,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:01,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:03,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:04,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:06,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:07,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:10,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:11,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:13,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:15,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:17,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:21,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.68s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:51:21,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:51:21,952 INFO L93 Difference]: Finished difference Result 730 states and 1062 transitions. [2023-11-28 20:51:21,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 20:51:21,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 374 [2023-11-28 20:51:21,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:51:21,973 INFO L225 Difference]: With dead ends: 730 [2023-11-28 20:51:21,973 INFO L226 Difference]: Without dead ends: 442 [2023-11-28 20:51:21,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 790 GetRequests, 778 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-11-28 20:51:21,975 INFO L413 NwaCegarLoop]: 293 mSDtfsCounter, 151 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 8 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 84.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 562 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.7s IncrementalHoareTripleChecker+Time [2023-11-28 20:51:21,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 562 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 72 Invalid, 9 Unknown, 0 Unchecked, 85.7s Time] [2023-11-28 20:51:21,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2023-11-28 20:51:22,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 382. [2023-11-28 20:51:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 263 states have (on average 1.326996197718631) internal successors, (349), 267 states have internal predecessors, (349), 105 states have call successors, (105), 13 states have call predecessors, (105), 13 states have return successors, (105), 101 states have call predecessors, (105), 105 states have call successors, (105) [2023-11-28 20:51:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 559 transitions. [2023-11-28 20:51:22,025 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 559 transitions. Word has length 374 [2023-11-28 20:51:22,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:51:22,026 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 559 transitions. [2023-11-28 20:51:22,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:51:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 559 transitions. [2023-11-28 20:51:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-11-28 20:51:22,029 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:51:22,029 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:51:22,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-28 20:51:22,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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)] Ended with exit code 0 [2023-11-28 20:51:22,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:51:22,432 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:51:22,433 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:51:22,433 INFO L85 PathProgramCache]: Analyzing trace with hash 967637949, now seen corresponding path program 1 times [2023-11-28 20:51:22,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:51:22,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870288403] [2023-11-28 20:51:22,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:51:22,434 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 [2023-11-28 20:51:22,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:51:22,435 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:51:22,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:51:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:51:24,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 607 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:51:24,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:51:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3196 proven. 114 refuted. 0 times theorem prover too weak. 3534 trivial. 0 not checked. [2023-11-28 20:51:31,435 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:51:33,423 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:51:33,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870288403] [2023-11-28 20:51:33,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [870288403] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:51:33,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1316525435] [2023-11-28 20:51:33,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:51:33,424 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 20:51:33,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 20:51:33,425 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 20:51:33,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-28 20:51:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:51:38,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 607 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:51:38,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:51:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 3174 proven. 60 refuted. 0 times theorem prover too weak. 3610 trivial. 0 not checked. [2023-11-28 20:51:42,194 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:51:43,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1316525435] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:51:43,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:51:43,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 9 [2023-11-28 20:51:43,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402018289] [2023-11-28 20:51:43,188 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:51:43,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-28 20:51:43,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:51:43,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-28 20:51:43,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:51:43,190 INFO L87 Difference]: Start difference. First operand 382 states and 559 transitions. Second operand has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 9 states have internal predecessors, (116), 3 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2023-11-28 20:51:56,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:00,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:04,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:08,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:12,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:16,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:52:20,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:52:24,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:52:28,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:52:32,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:52:36,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:52:44,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:52:44,168 INFO L93 Difference]: Finished difference Result 1109 states and 1595 transitions. [2023-11-28 20:52:44,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-28 20:52:44,169 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 9 states have internal predecessors, (116), 3 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) Word has length 374 [2023-11-28 20:52:44,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:52:44,181 INFO L225 Difference]: With dead ends: 1109 [2023-11-28 20:52:44,181 INFO L226 Difference]: Without dead ends: 755 [2023-11-28 20:52:44,183 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 851 GetRequests, 827 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=172, Invalid=428, Unknown=0, NotChecked=0, Total=600 [2023-11-28 20:52:44,183 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 558 mSDsluCounter, 670 mSDsCounter, 0 mSdLazyCounter, 972 mSolverCounterSat, 202 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 950 SdHoareTripleChecker+Invalid, 1185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 972 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.8s IncrementalHoareTripleChecker+Time [2023-11-28 20:52:44,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 950 Invalid, 1185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 972 Invalid, 11 Unknown, 0 Unchecked, 58.8s Time] [2023-11-28 20:52:44,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states. [2023-11-28 20:52:44,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 725. [2023-11-28 20:52:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 725 states, 500 states have (on average 1.316) internal successors, (658), 508 states have internal predecessors, (658), 194 states have call successors, (194), 30 states have call predecessors, (194), 30 states have return successors, (194), 186 states have call predecessors, (194), 194 states have call successors, (194) [2023-11-28 20:52:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 1046 transitions. [2023-11-28 20:52:44,273 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 1046 transitions. Word has length 374 [2023-11-28 20:52:44,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:52:44,273 INFO L495 AbstractCegarLoop]: Abstraction has 725 states and 1046 transitions. [2023-11-28 20:52:44,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 9 states have internal predecessors, (116), 3 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2023-11-28 20:52:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1046 transitions. [2023-11-28 20:52:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-11-28 20:52:44,276 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:52:44,276 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:52:44,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:52:44,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-11-28 20:52:44,677 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-28 20:52:44,677 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:52:44,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:52:44,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1341566749, now seen corresponding path program 1 times [2023-11-28 20:52:44,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:52:44,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1235577195] [2023-11-28 20:52:44,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:52:44,679 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 [2023-11-28 20:52:44,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:52:44,680 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:52:44,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:52:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:52:46,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-28 20:52:46,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:53:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2656 proven. 294 refuted. 0 times theorem prover too weak. 3894 trivial. 0 not checked. [2023-11-28 20:53:21,675 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:53:24,045 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:53:24,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1235577195] [2023-11-28 20:53:24,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1235577195] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:53:24,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [125870455] [2023-11-28 20:53:24,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:53:24,045 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 20:53:24,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 20:53:24,046 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 20:53:24,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-28 20:53:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:53:29,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-28 20:53:29,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:53:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 2668 proven. 129 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked. [2023-11-28 20:53:56,711 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:54:14,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [125870455] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:54:14,377 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:54:14,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2023-11-28 20:54:14,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708060824] [2023-11-28 20:54:14,377 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:54:14,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-28 20:54:14,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:54:14,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-28 20:54:14,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2023-11-28 20:54:14,381 INFO L87 Difference]: Start difference. First operand 725 states and 1046 transitions. Second operand has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 12 states have internal predecessors, (135), 4 states have call successors, (115), 4 states have call predecessors, (115), 6 states have return successors, (116), 4 states have call predecessors, (116), 4 states have call successors, (116) [2023-11-28 20:54:27,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:34,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:38,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:42,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:46,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:50,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:54,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:54:58,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:55:02,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:55:10,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:14,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:18,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:55:22,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:26,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:30,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:34,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:38,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:42,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:46,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:50,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:55:54,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 20:55:54,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:55:54,702 INFO L93 Difference]: Finished difference Result 1844 states and 2659 transitions. [2023-11-28 20:55:55,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-28 20:55:55,095 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 12 states have internal predecessors, (135), 4 states have call successors, (115), 4 states have call predecessors, (115), 6 states have return successors, (116), 4 states have call predecessors, (116), 4 states have call successors, (116) Word has length 375 [2023-11-28 20:55:55,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:55:55,105 INFO L225 Difference]: With dead ends: 1844 [2023-11-28 20:55:55,105 INFO L226 Difference]: Without dead ends: 1147 [2023-11-28 20:55:55,109 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 851 GetRequests, 822 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 21.6s TimeCoverageRelationStatistics Valid=209, Invalid=721, Unknown=0, NotChecked=0, Total=930 [2023-11-28 20:55:55,110 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 627 mSDsluCounter, 1322 mSDsCounter, 0 mSdLazyCounter, 609 mSolverCounterSat, 199 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 1491 SdHoareTripleChecker+Invalid, 828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 609 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 94.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:55:55,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 1491 Invalid, 828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 609 Invalid, 20 Unknown, 0 Unchecked, 94.4s Time] [2023-11-28 20:55:55,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1147 states. [2023-11-28 20:55:55,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1147 to 562. [2023-11-28 20:55:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 562 states, 387 states have (on average 1.302325581395349) internal successors, (504), 390 states have internal predecessors, (504), 148 states have call successors, (148), 26 states have call predecessors, (148), 26 states have return successors, (148), 145 states have call predecessors, (148), 148 states have call successors, (148) [2023-11-28 20:55:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 800 transitions. [2023-11-28 20:55:55,222 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 800 transitions. Word has length 375 [2023-11-28 20:55:55,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:55:55,223 INFO L495 AbstractCegarLoop]: Abstraction has 562 states and 800 transitions. [2023-11-28 20:55:55,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 12 states have internal predecessors, (135), 4 states have call successors, (115), 4 states have call predecessors, (115), 6 states have return successors, (116), 4 states have call predecessors, (116), 4 states have call successors, (116) [2023-11-28 20:55:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 800 transitions. [2023-11-28 20:55:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-11-28 20:55:55,226 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:55:55,227 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:55:55,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:55:55,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-11-28 20:55:55,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-28 20:55:55,628 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:55:55,628 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:55:55,628 INFO L85 PathProgramCache]: Analyzing trace with hash 2081558678, now seen corresponding path program 1 times [2023-11-28 20:55:55,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:55:55,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1817931476] [2023-11-28 20:55:55,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:55:55,629 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 [2023-11-28 20:55:55,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:55:55,630 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:55:55,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:55:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:55:57,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-28 20:55:57,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:56:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 1260 proven. 471 refuted. 0 times theorem prover too weak. 5113 trivial. 0 not checked. [2023-11-28 20:56:39,589 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:56:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2023-11-28 20:56:46,617 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:56:46,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1817931476] [2023-11-28 20:56:46,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1817931476] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-28 20:56:46,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:56:46,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 18 [2023-11-28 20:56:46,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015931086] [2023-11-28 20:56:46,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:56:46,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 20:56:46,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:56:46,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 20:56:46,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2023-11-28 20:56:46,620 INFO L87 Difference]: Start difference. First operand 562 states and 800 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:56:50,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:56:51,893 WARN L539 Checker$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 [] [2023-11-28 20:57:02,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:06,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:10,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:14,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:18,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:24,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:28,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:32,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:36,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:40,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:44,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:48,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:57:49,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:57:49,503 INFO L93 Difference]: Finished difference Result 1253 states and 1824 transitions. [2023-11-28 20:57:49,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 20:57:49,523 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) Word has length 376 [2023-11-28 20:57:49,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:57:49,530 INFO L225 Difference]: With dead ends: 1253 [2023-11-28 20:57:49,531 INFO L226 Difference]: Without dead ends: 834 [2023-11-28 20:57:49,533 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 751 GetRequests, 734 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2023-11-28 20:57:49,533 INFO L413 NwaCegarLoop]: 240 mSDtfsCounter, 159 mSDsluCounter, 469 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 8 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 709 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:57:49,534 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 709 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 118 Invalid, 12 Unknown, 0 Unchecked, 62.2s Time] [2023-11-28 20:57:49,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 834 states. [2023-11-28 20:57:49,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 834 to 688. [2023-11-28 20:57:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 513 states have (on average 1.368421052631579) internal successors, (702), 516 states have internal predecessors, (702), 148 states have call successors, (148), 26 states have call predecessors, (148), 26 states have return successors, (148), 145 states have call predecessors, (148), 148 states have call successors, (148) [2023-11-28 20:57:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 998 transitions. [2023-11-28 20:57:49,612 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 998 transitions. Word has length 376 [2023-11-28 20:57:49,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:57:49,613 INFO L495 AbstractCegarLoop]: Abstraction has 688 states and 998 transitions. [2023-11-28 20:57:49,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 1 states have call successors, (59), 1 states have call predecessors, (59), 1 states have return successors, (59), 1 states have call predecessors, (59), 1 states have call successors, (59) [2023-11-28 20:57:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 998 transitions. [2023-11-28 20:57:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2023-11-28 20:57:49,615 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:57:49,616 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:57:49,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:57:49,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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 [2023-11-28 20:57:49,817 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:57:49,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:57:49,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1839596176, now seen corresponding path program 1 times [2023-11-28 20:57:49,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:57:49,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1281772485] [2023-11-28 20:57:49,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:57:49,818 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 [2023-11-28 20:57:49,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:57:49,819 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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) [2023-11-28 20:57:49,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4cd2123-efd2-4aad-aaf1-75bc2f938f81/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)] Waiting until timeout for monitored process [2023-11-28 20:57:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:57:51,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-28 20:57:51,888 INFO L285 TraceCheckSpWp]: Computing forward predicates...