./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 311a2cdae2c2df32faf83bfc23f839881789d5600e175ca88e61c5767354eb62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:21:05,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:21:05,800 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 20:21:05,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:21:05,805 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:21:05,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:21:05,833 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:21:05,834 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:21:05,835 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:21:05,835 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:21:05,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:21:05,837 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:21:05,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:21:05,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:21:05,839 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:21:05,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:21:05,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:21:05,840 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:21:05,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:21:05,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:21:05,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:21:05,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:21:05,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:21:05,844 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:21:05,844 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:21:05,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:21:05,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:21:05,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:21:05,846 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:21:05,846 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:21:05,847 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:21:05,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:21:05,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:21:05,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:21:05,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:21:05,848 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:21:05,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:21:05,849 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:21:05,849 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:21:05,849 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:21:05,849 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:21:05,850 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:21:05,850 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311a2cdae2c2df32faf83bfc23f839881789d5600e175ca88e61c5767354eb62 [2023-11-28 20:21:06,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:21:06,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:21:06,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:21:06,100 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:21:06,100 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:21:06,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i [2023-11-28 20:21:08,898 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:21:09,109 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:21:09,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i [2023-11-28 20:21:09,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/6c9b4cf23/0b5c9487c5d148dd8c1bee13b2346860/FLAG9792e1550 [2023-11-28 20:21:09,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/6c9b4cf23/0b5c9487c5d148dd8c1bee13b2346860 [2023-11-28 20:21:09,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:21:09,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:21:09,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:21:09,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:21:09,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:21:09,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a2620d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09, skipping insertion in model container [2023-11-28 20:21:09,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,193 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:21:09,342 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i[916,929] [2023-11-28 20:21:09,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:21:09,483 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:21:09,495 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i[916,929] [2023-11-28 20:21:09,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:21:09,574 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:21:09,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09 WrapperNode [2023-11-28 20:21:09,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:21:09,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:21:09,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:21:09,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:21:09,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,661 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 496 [2023-11-28 20:21:09,662 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:21:09,663 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:21:09,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:21:09,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:21:09,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,685 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,720 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 20:21:09,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,721 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:21:09,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:21:09,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:21:09,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:21:09,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (1/1) ... [2023-11-28 20:21:09,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:21:09,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:09,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:09,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:21:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:21:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:21:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:21:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:21:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:21:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:21:09,945 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:21:09,947 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:21:10,675 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:21:10,709 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:21:10,709 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:21:10,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:10 BoogieIcfgContainer [2023-11-28 20:21:10,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:21:10,712 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:21:10,713 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:21:10,715 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:21:10,715 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:21:09" (1/3) ... [2023-11-28 20:21:10,716 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7327dced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:21:10, skipping insertion in model container [2023-11-28 20:21:10,716 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:09" (2/3) ... [2023-11-28 20:21:10,716 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7327dced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:21:10, skipping insertion in model container [2023-11-28 20:21:10,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:10" (3/3) ... [2023-11-28 20:21:10,718 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-75.i [2023-11-28 20:21:10,732 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:21:10,732 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:21:10,778 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:21:10,784 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;@411ea01, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:21:10,784 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:21:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand has 182 states, 139 states have (on average 1.589928057553957) internal successors, (221), 140 states have internal predecessors, (221), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 20:21:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-28 20:21:10,810 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:10,811 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:10,811 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:10,815 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:10,816 INFO L85 PathProgramCache]: Analyzing trace with hash -2130752457, now seen corresponding path program 1 times [2023-11-28 20:21:10,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:10,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681094381] [2023-11-28 20:21:10,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:11,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:11,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681094381] [2023-11-28 20:21:11,066 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 20:21:11,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [665674043] [2023-11-28 20:21:11,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:11,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:11,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:11,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 20:21:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:11,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 20:21:11,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2023-11-28 20:21:11,399 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:11,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [665674043] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:11,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:11,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:21:11,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060619837] [2023-11-28 20:21:11,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:11,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:21:11,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:11,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:21:11,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:21:11,441 INFO L87 Difference]: Start difference. First operand has 182 states, 139 states have (on average 1.589928057553957) internal successors, (221), 140 states have internal predecessors, (221), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:21:11,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:11,503 INFO L93 Difference]: Finished difference Result 361 states and 640 transitions. [2023-11-28 20:21:11,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:21:11,506 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) Word has length 269 [2023-11-28 20:21:11,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:11,515 INFO L225 Difference]: With dead ends: 361 [2023-11-28 20:21:11,515 INFO L226 Difference]: Without dead ends: 180 [2023-11-28 20:21:11,520 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 268 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 20:21:11,524 INFO L413 NwaCegarLoop]: 292 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, 292 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 20:21:11,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 292 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 20:21:11,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2023-11-28 20:21:11,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2023-11-28 20:21:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 138 states have (on average 1.5579710144927537) internal successors, (215), 138 states have internal predecessors, (215), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 20:21:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 295 transitions. [2023-11-28 20:21:11,585 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 295 transitions. Word has length 269 [2023-11-28 20:21:11,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:11,586 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 295 transitions. [2023-11-28 20:21:11,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:21:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 295 transitions. [2023-11-28 20:21:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-28 20:21:11,593 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:11,594 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:11,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:11,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-28 20:21:11,799 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:11,800 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:11,800 INFO L85 PathProgramCache]: Analyzing trace with hash -665134025, now seen corresponding path program 1 times [2023-11-28 20:21:11,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:11,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580030838] [2023-11-28 20:21:11,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:11,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:11,888 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:11,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [27986851] [2023-11-28 20:21:11,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:11,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:11,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:11,891 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:11,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 20:21:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:12,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:21:12,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:13,300 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:13,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:13,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580030838] [2023-11-28 20:21:13,300 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:13,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27986851] [2023-11-28 20:21:13,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [27986851] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:13,301 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:13,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:21:13,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123537163] [2023-11-28 20:21:13,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:13,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:21:13,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:13,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:21:13,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:21:13,305 INFO L87 Difference]: Start difference. First operand 180 states and 295 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:13,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:13,794 INFO L93 Difference]: Finished difference Result 540 states and 886 transitions. [2023-11-28 20:21:13,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 20:21:13,795 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 269 [2023-11-28 20:21:13,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:13,801 INFO L225 Difference]: With dead ends: 540 [2023-11-28 20:21:13,801 INFO L226 Difference]: Without dead ends: 361 [2023-11-28 20:21:13,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-28 20:21:13,804 INFO L413 NwaCegarLoop]: 268 mSDtfsCounter, 273 mSDsluCounter, 975 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 1243 SdHoareTripleChecker+Invalid, 312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:13,805 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 1243 Invalid, 312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 230 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-28 20:21:13,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2023-11-28 20:21:13,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 280. [2023-11-28 20:21:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 280 states, 197 states have (on average 1.5126903553299493) internal successors, (298), 197 states have internal predecessors, (298), 80 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:21:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 458 transitions. [2023-11-28 20:21:13,858 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 458 transitions. Word has length 269 [2023-11-28 20:21:13,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:13,860 INFO L495 AbstractCegarLoop]: Abstraction has 280 states and 458 transitions. [2023-11-28 20:21:13,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2023-11-28 20:21:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-28 20:21:13,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:13,865 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:13,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 20:21:14,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:14,066 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:14,066 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:14,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1174607115, now seen corresponding path program 1 times [2023-11-28 20:21:14,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:14,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423301506] [2023-11-28 20:21:14,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:14,125 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:14,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [813869706] [2023-11-28 20:21:14,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:14,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:14,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:14,127 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:14,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 20:21:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:14,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:21:14,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1489 proven. 42 refuted. 0 times theorem prover too weak. 1589 trivial. 0 not checked. [2023-11-28 20:21:14,570 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:21:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 75 proven. 42 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2023-11-28 20:21:14,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:14,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423301506] [2023-11-28 20:21:14,829 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:14,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [813869706] [2023-11-28 20:21:14,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [813869706] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:21:14,830 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:21:14,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-28 20:21:14,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169879346] [2023-11-28 20:21:14,830 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:21:14,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:21:14,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:14,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:21:14,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:21:14,833 INFO L87 Difference]: Start difference. First operand 280 states and 458 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-28 20:21:15,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:15,351 INFO L93 Difference]: Finished difference Result 473 states and 764 transitions. [2023-11-28 20:21:15,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:21:15,352 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 269 [2023-11-28 20:21:15,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:15,356 INFO L225 Difference]: With dead ends: 473 [2023-11-28 20:21:15,357 INFO L226 Difference]: Without dead ends: 294 [2023-11-28 20:21:15,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 530 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:21:15,359 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 203 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 449 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 777 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 449 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:15,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [228 Valid, 777 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 449 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-28 20:21:15,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2023-11-28 20:21:15,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 288. [2023-11-28 20:21:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 203 states have (on average 1.4876847290640394) internal successors, (302), 203 states have internal predecessors, (302), 80 states have call successors, (80), 4 states have call predecessors, (80), 4 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:21:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 462 transitions. [2023-11-28 20:21:15,399 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 462 transitions. Word has length 269 [2023-11-28 20:21:15,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:15,401 INFO L495 AbstractCegarLoop]: Abstraction has 288 states and 462 transitions. [2023-11-28 20:21:15,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-28 20:21:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 462 transitions. [2023-11-28 20:21:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-28 20:21:15,406 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:15,406 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:15,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:15,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:15,607 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:15,607 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:15,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1084004731, now seen corresponding path program 1 times [2023-11-28 20:21:15,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:15,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853062811] [2023-11-28 20:21:15,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:15,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:15,662 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:15,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [248629914] [2023-11-28 20:21:15,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:15,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:15,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:15,664 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:15,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 20:21:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:15,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-28 20:21:15,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:16,233 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:16,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:16,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853062811] [2023-11-28 20:21:16,234 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:16,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [248629914] [2023-11-28 20:21:16,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [248629914] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:16,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:16,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:21:16,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904810550] [2023-11-28 20:21:16,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:16,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:21:16,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:16,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:21:16,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:21:16,237 INFO L87 Difference]: Start difference. First operand 288 states and 462 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:16,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:16,824 INFO L93 Difference]: Finished difference Result 954 states and 1541 transitions. [2023-11-28 20:21:16,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-28 20:21:16,825 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 271 [2023-11-28 20:21:16,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:16,832 INFO L225 Difference]: With dead ends: 954 [2023-11-28 20:21:16,832 INFO L226 Difference]: Without dead ends: 760 [2023-11-28 20:21:16,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2023-11-28 20:21:16,834 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 741 mSDsluCounter, 1376 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 741 SdHoareTripleChecker+Valid, 1796 SdHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:16,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [741 Valid, 1796 Invalid, 368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-28 20:21:16,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 760 states. [2023-11-28 20:21:16,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 493. [2023-11-28 20:21:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 493 states, 366 states have (on average 1.4863387978142077) internal successors, (544), 366 states have internal predecessors, (544), 120 states have call successors, (120), 6 states have call predecessors, (120), 6 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 784 transitions. [2023-11-28 20:21:16,921 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 784 transitions. Word has length 271 [2023-11-28 20:21:16,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:16,922 INFO L495 AbstractCegarLoop]: Abstraction has 493 states and 784 transitions. [2023-11-28 20:21:16,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 784 transitions. [2023-11-28 20:21:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-28 20:21:16,926 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:16,927 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:16,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 20:21:17,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:17,135 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:17,135 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:17,136 INFO L85 PathProgramCache]: Analyzing trace with hash -761362435, now seen corresponding path program 1 times [2023-11-28 20:21:17,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:17,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257089026] [2023-11-28 20:21:17,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:17,282 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:17,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1958121209] [2023-11-28 20:21:17,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:17,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:17,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:17,285 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:17,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 20:21:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:17,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:21:17,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1137 proven. 90 refuted. 0 times theorem prover too weak. 1893 trivial. 0 not checked. [2023-11-28 20:21:17,873 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:21:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 27 proven. 90 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2023-11-28 20:21:18,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:18,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257089026] [2023-11-28 20:21:18,160 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:18,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958121209] [2023-11-28 20:21:18,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1958121209] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:21:18,161 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:21:18,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-28 20:21:18,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887011106] [2023-11-28 20:21:18,162 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:21:18,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 20:21:18,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:18,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 20:21:18,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:21:18,164 INFO L87 Difference]: Start difference. First operand 493 states and 784 transitions. Second operand has 10 states, 10 states have (on average 13.0) internal successors, (130), 10 states have internal predecessors, (130), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-28 20:21:18,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:18,575 INFO L93 Difference]: Finished difference Result 889 states and 1403 transitions. [2023-11-28 20:21:18,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:21:18,577 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.0) internal successors, (130), 10 states have internal predecessors, (130), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 271 [2023-11-28 20:21:18,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:18,581 INFO L225 Difference]: With dead ends: 889 [2023-11-28 20:21:18,582 INFO L226 Difference]: Without dead ends: 515 [2023-11-28 20:21:18,583 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 544 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2023-11-28 20:21:18,583 INFO L413 NwaCegarLoop]: 235 mSDtfsCounter, 177 mSDsluCounter, 578 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 813 SdHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:18,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 813 Invalid, 368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 364 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:21:18,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2023-11-28 20:21:18,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 507. [2023-11-28 20:21:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 377 states have (on average 1.4721485411140585) internal successors, (555), 377 states have internal predecessors, (555), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 795 transitions. [2023-11-28 20:21:18,636 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 795 transitions. Word has length 271 [2023-11-28 20:21:18,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:18,637 INFO L495 AbstractCegarLoop]: Abstraction has 507 states and 795 transitions. [2023-11-28 20:21:18,637 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.0) internal successors, (130), 10 states have internal predecessors, (130), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-28 20:21:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 795 transitions. [2023-11-28 20:21:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-28 20:21:18,642 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:18,642 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:18,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:18,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:18,843 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:18,844 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:18,844 INFO L85 PathProgramCache]: Analyzing trace with hash -1724500171, now seen corresponding path program 1 times [2023-11-28 20:21:18,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:18,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007715479] [2023-11-28 20:21:18,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:18,893 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:18,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [127183751] [2023-11-28 20:21:18,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:18,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:18,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:18,895 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:18,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 20:21:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:19,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 20:21:19,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:19,178 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:19,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:19,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007715479] [2023-11-28 20:21:19,178 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:19,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [127183751] [2023-11-28 20:21:19,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [127183751] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:19,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:19,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:21:19,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844354051] [2023-11-28 20:21:19,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:19,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 20:21:19,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:19,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 20:21:19,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 20:21:19,181 INFO L87 Difference]: Start difference. First operand 507 states and 795 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:19,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:19,308 INFO L93 Difference]: Finished difference Result 1158 states and 1836 transitions. [2023-11-28 20:21:19,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 20:21:19,309 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 272 [2023-11-28 20:21:19,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:19,315 INFO L225 Difference]: With dead ends: 1158 [2023-11-28 20:21:19,315 INFO L226 Difference]: Without dead ends: 772 [2023-11-28 20:21:19,316 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 270 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 20:21:19,317 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 163 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:19,317 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [163 Valid, 529 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 20:21:19,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2023-11-28 20:21:19,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 684. [2023-11-28 20:21:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 684 states, 554 states have (on average 1.5379061371841156) internal successors, (852), 554 states have internal predecessors, (852), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 684 states and 1092 transitions. [2023-11-28 20:21:19,365 INFO L78 Accepts]: Start accepts. Automaton has 684 states and 1092 transitions. Word has length 272 [2023-11-28 20:21:19,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:19,366 INFO L495 AbstractCegarLoop]: Abstraction has 684 states and 1092 transitions. [2023-11-28 20:21:19,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1092 transitions. [2023-11-28 20:21:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-28 20:21:19,369 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:19,369 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:19,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 20:21:19,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:19,571 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:19,571 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:19,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1058545372, now seen corresponding path program 1 times [2023-11-28 20:21:19,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:19,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846244895] [2023-11-28 20:21:19,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:19,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:19,611 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:19,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [980826715] [2023-11-28 20:21:19,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:19,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:19,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:19,613 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:19,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-28 20:21:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:19,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 20:21:19,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:20,076 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:20,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:20,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846244895] [2023-11-28 20:21:20,077 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:20,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980826715] [2023-11-28 20:21:20,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980826715] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:20,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:20,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:21:20,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153279465] [2023-11-28 20:21:20,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:20,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:21:20,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:20,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:21:20,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:21:20,079 INFO L87 Difference]: Start difference. First operand 684 states and 1092 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:20,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:20,321 INFO L93 Difference]: Finished difference Result 1440 states and 2318 transitions. [2023-11-28 20:21:20,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:21:20,322 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 273 [2023-11-28 20:21:20,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:20,329 INFO L225 Difference]: With dead ends: 1440 [2023-11-28 20:21:20,329 INFO L226 Difference]: Without dead ends: 920 [2023-11-28 20:21:20,331 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 270 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 20:21:20,331 INFO L413 NwaCegarLoop]: 273 mSDtfsCounter, 248 mSDsluCounter, 544 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 817 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:20,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 817 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:21:20,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states. [2023-11-28 20:21:20,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 834. [2023-11-28 20:21:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 704 states have (on average 1.5738636363636365) internal successors, (1108), 704 states have internal predecessors, (1108), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1348 transitions. [2023-11-28 20:21:20,404 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1348 transitions. Word has length 273 [2023-11-28 20:21:20,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:20,405 INFO L495 AbstractCegarLoop]: Abstraction has 834 states and 1348 transitions. [2023-11-28 20:21:20,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1348 transitions. [2023-11-28 20:21:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-28 20:21:20,408 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:20,408 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:20,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-28 20:21:20,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:20,610 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:20,611 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:20,612 INFO L85 PathProgramCache]: Analyzing trace with hash 335902432, now seen corresponding path program 1 times [2023-11-28 20:21:20,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:20,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392648690] [2023-11-28 20:21:20,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:20,696 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:20,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1504053983] [2023-11-28 20:21:20,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:20,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:20,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:20,697 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:20,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-28 20:21:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:20,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-28 20:21:20,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:21,178 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:21,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:21,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392648690] [2023-11-28 20:21:21,179 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:21,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504053983] [2023-11-28 20:21:21,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1504053983] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:21,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:21,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:21:21,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819104061] [2023-11-28 20:21:21,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:21,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:21:21,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:21,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:21:21,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:21:21,181 INFO L87 Difference]: Start difference. First operand 834 states and 1348 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:21,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:21,434 INFO L93 Difference]: Finished difference Result 1516 states and 2442 transitions. [2023-11-28 20:21:21,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:21:21,435 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 273 [2023-11-28 20:21:21,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:21,440 INFO L225 Difference]: With dead ends: 1516 [2023-11-28 20:21:21,441 INFO L226 Difference]: Without dead ends: 805 [2023-11-28 20:21:21,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 270 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 20:21:21,443 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 241 mSDsluCounter, 531 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 241 SdHoareTripleChecker+Valid, 798 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:21,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [241 Valid, 798 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:21:21,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2023-11-28 20:21:21,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 719. [2023-11-28 20:21:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 589 states have (on average 1.5483870967741935) internal successors, (912), 589 states have internal predecessors, (912), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 1152 transitions. [2023-11-28 20:21:21,511 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 1152 transitions. Word has length 273 [2023-11-28 20:21:21,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:21,512 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 1152 transitions. [2023-11-28 20:21:21,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1152 transitions. [2023-11-28 20:21:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-28 20:21:21,515 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:21,515 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:21,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-28 20:21:21,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:21,719 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:21,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:21,719 INFO L85 PathProgramCache]: Analyzing trace with hash 1988937115, now seen corresponding path program 1 times [2023-11-28 20:21:21,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:21,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747963824] [2023-11-28 20:21:21,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:21,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:21,763 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:21,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [715863608] [2023-11-28 20:21:21,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:21,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:21,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:21,764 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:21,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-28 20:21:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:21,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-28 20:21:21,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:22,666 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:22,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:22,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747963824] [2023-11-28 20:21:22,666 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:22,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [715863608] [2023-11-28 20:21:22,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [715863608] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:22,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:22,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:21:22,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430201015] [2023-11-28 20:21:22,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:22,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:21:22,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:22,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:21:22,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:21:22,669 INFO L87 Difference]: Start difference. First operand 719 states and 1152 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:22,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:22,992 INFO L93 Difference]: Finished difference Result 1399 states and 2242 transitions. [2023-11-28 20:21:22,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:21:22,992 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 275 [2023-11-28 20:21:22,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:22,998 INFO L225 Difference]: With dead ends: 1399 [2023-11-28 20:21:22,998 INFO L226 Difference]: Without dead ends: 803 [2023-11-28 20:21:22,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 272 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 20:21:23,000 INFO L413 NwaCegarLoop]: 260 mSDtfsCounter, 236 mSDsluCounter, 514 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 774 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:23,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 774 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:21:23,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2023-11-28 20:21:23,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 719. [2023-11-28 20:21:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 589 states have (on average 1.5449915110356536) internal successors, (910), 589 states have internal predecessors, (910), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 1150 transitions. [2023-11-28 20:21:23,069 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 1150 transitions. Word has length 275 [2023-11-28 20:21:23,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:23,069 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 1150 transitions. [2023-11-28 20:21:23,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1150 transitions. [2023-11-28 20:21:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-28 20:21:23,072 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:23,072 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:23,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-28 20:21:23,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:23,273 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:23,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:23,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1562096855, now seen corresponding path program 1 times [2023-11-28 20:21:23,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:23,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046165639] [2023-11-28 20:21:23,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:23,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:23,311 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:23,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1437092601] [2023-11-28 20:21:23,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:23,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:23,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:23,313 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:23,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-28 20:21:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:23,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 677 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-28 20:21:23,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:24,117 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:24,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:24,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046165639] [2023-11-28 20:21:24,118 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:24,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1437092601] [2023-11-28 20:21:24,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1437092601] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:24,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:24,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:21:24,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646929335] [2023-11-28 20:21:24,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:24,119 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:21:24,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:24,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:21:24,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:21:24,120 INFO L87 Difference]: Start difference. First operand 719 states and 1150 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:24,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:24,352 INFO L93 Difference]: Finished difference Result 1440 states and 2301 transitions. [2023-11-28 20:21:24,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:21:24,353 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 275 [2023-11-28 20:21:24,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:24,357 INFO L225 Difference]: With dead ends: 1440 [2023-11-28 20:21:24,357 INFO L226 Difference]: Without dead ends: 803 [2023-11-28 20:21:24,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 272 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 20:21:24,360 INFO L413 NwaCegarLoop]: 281 mSDtfsCounter, 257 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 829 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:24,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 829 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:21:24,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2023-11-28 20:21:24,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 719. [2023-11-28 20:21:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 589 states have (on average 1.5432937181663837) internal successors, (909), 589 states have internal predecessors, (909), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 1149 transitions. [2023-11-28 20:21:24,437 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 1149 transitions. Word has length 275 [2023-11-28 20:21:24,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:24,437 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 1149 transitions. [2023-11-28 20:21:24,438 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1149 transitions. [2023-11-28 20:21:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-28 20:21:24,440 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:24,440 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:24,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-28 20:21:24,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-28 20:21:24,641 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:24,641 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:24,641 INFO L85 PathProgramCache]: Analyzing trace with hash -398795455, now seen corresponding path program 1 times [2023-11-28 20:21:24,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:24,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204907637] [2023-11-28 20:21:24,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:24,674 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:24,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [647492022] [2023-11-28 20:21:24,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:24,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:24,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:24,675 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:24,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-28 20:21:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:24,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-28 20:21:24,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:25,543 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:25,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:25,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204907637] [2023-11-28 20:21:25,544 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:25,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647492022] [2023-11-28 20:21:25,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [647492022] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:25,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:25,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:21:25,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682971468] [2023-11-28 20:21:25,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:25,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:21:25,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:25,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:21:25,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:21:25,546 INFO L87 Difference]: Start difference. First operand 719 states and 1149 transitions. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:25,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:25,942 INFO L93 Difference]: Finished difference Result 1661 states and 2645 transitions. [2023-11-28 20:21:25,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-28 20:21:25,943 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 276 [2023-11-28 20:21:25,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:25,951 INFO L225 Difference]: With dead ends: 1661 [2023-11-28 20:21:25,952 INFO L226 Difference]: Without dead ends: 1055 [2023-11-28 20:21:25,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:21:25,955 INFO L413 NwaCegarLoop]: 409 mSDtfsCounter, 589 mSDsluCounter, 1215 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 589 SdHoareTripleChecker+Valid, 1624 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:25,955 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [589 Valid, 1624 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 20:21:25,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1055 states. [2023-11-28 20:21:26,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1055 to 727. [2023-11-28 20:21:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 727 states, 597 states have (on average 1.5360134003350083) internal successors, (917), 597 states have internal predecessors, (917), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 1157 transitions. [2023-11-28 20:21:26,043 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 1157 transitions. Word has length 276 [2023-11-28 20:21:26,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:26,044 INFO L495 AbstractCegarLoop]: Abstraction has 727 states and 1157 transitions. [2023-11-28 20:21:26,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1157 transitions. [2023-11-28 20:21:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-11-28 20:21:26,047 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:26,047 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:26,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-28 20:21:26,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:26,248 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:26,248 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:26,248 INFO L85 PathProgramCache]: Analyzing trace with hash -81147175, now seen corresponding path program 1 times [2023-11-28 20:21:26,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:26,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224013449] [2023-11-28 20:21:26,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:26,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:26,301 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:26,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1666170883] [2023-11-28 20:21:26,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:26,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:26,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:26,303 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:26,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-28 20:21:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:26,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-28 20:21:26,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:21:27,153 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:21:27,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:27,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224013449] [2023-11-28 20:21:27,153 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:27,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666170883] [2023-11-28 20:21:27,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666170883] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:21:27,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:21:27,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-28 20:21:27,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735258820] [2023-11-28 20:21:27,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:21:27,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:21:27,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:27,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:21:27,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:21:27,155 INFO L87 Difference]: Start difference. First operand 727 states and 1157 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 6 states have internal predecessors, (81), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:27,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:27,583 INFO L93 Difference]: Finished difference Result 1671 states and 2655 transitions. [2023-11-28 20:21:27,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:21:27,584 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 6 states have internal predecessors, (81), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 278 [2023-11-28 20:21:27,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:27,591 INFO L225 Difference]: With dead ends: 1671 [2023-11-28 20:21:27,591 INFO L226 Difference]: Without dead ends: 1057 [2023-11-28 20:21:27,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2023-11-28 20:21:27,594 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 591 mSDsluCounter, 1618 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 2026 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:27,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 2026 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 20:21:27,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2023-11-28 20:21:27,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 729. [2023-11-28 20:21:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 729 states, 599 states have (on average 1.5342237061769617) internal successors, (919), 599 states have internal predecessors, (919), 120 states have call successors, (120), 9 states have call predecessors, (120), 9 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-28 20:21:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 1159 transitions. [2023-11-28 20:21:27,671 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 1159 transitions. Word has length 278 [2023-11-28 20:21:27,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:27,671 INFO L495 AbstractCegarLoop]: Abstraction has 729 states and 1159 transitions. [2023-11-28 20:21:27,672 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 6 states have internal predecessors, (81), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:21:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1159 transitions. [2023-11-28 20:21:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-11-28 20:21:27,674 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:27,674 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:27,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-28 20:21:27,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:27,875 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:27,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:27,875 INFO L85 PathProgramCache]: Analyzing trace with hash -475513961, now seen corresponding path program 1 times [2023-11-28 20:21:27,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:27,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040429229] [2023-11-28 20:21:27,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:27,915 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:27,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2025260313] [2023-11-28 20:21:27,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:27,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:27,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:27,917 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:27,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-28 20:21:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:28,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-28 20:21:28,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 548 proven. 12 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2023-11-28 20:21:29,281 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:21:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 216 proven. 15 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2023-11-28 20:21:31,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:31,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040429229] [2023-11-28 20:21:31,077 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:31,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2025260313] [2023-11-28 20:21:31,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2025260313] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:21:31,077 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:21:31,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15] total 27 [2023-11-28 20:21:31,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114133383] [2023-11-28 20:21:31,078 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:21:31,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-11-28 20:21:31,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:31,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-11-28 20:21:31,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=553, Unknown=0, NotChecked=0, Total=702 [2023-11-28 20:21:31,081 INFO L87 Difference]: Start difference. First operand 729 states and 1159 transitions. Second operand has 27 states, 26 states have (on average 6.3076923076923075) internal successors, (164), 25 states have internal predecessors, (164), 6 states have call successors, (80), 4 states have call predecessors, (80), 7 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) [2023-11-28 20:21:35,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:35,026 INFO L93 Difference]: Finished difference Result 1517 states and 2366 transitions. [2023-11-28 20:21:35,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-28 20:21:35,026 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 26 states have (on average 6.3076923076923075) internal successors, (164), 25 states have internal predecessors, (164), 6 states have call successors, (80), 4 states have call predecessors, (80), 7 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) Word has length 278 [2023-11-28 20:21:35,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:35,033 INFO L225 Difference]: With dead ends: 1517 [2023-11-28 20:21:35,033 INFO L226 Difference]: Without dead ends: 979 [2023-11-28 20:21:35,036 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 584 GetRequests, 534 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 707 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=719, Invalid=1933, Unknown=0, NotChecked=0, Total=2652 [2023-11-28 20:21:35,036 INFO L413 NwaCegarLoop]: 310 mSDtfsCounter, 1810 mSDsluCounter, 3067 mSDsCounter, 0 mSdLazyCounter, 1863 mSolverCounterSat, 621 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1811 SdHoareTripleChecker+Valid, 3377 SdHoareTripleChecker+Invalid, 2484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 621 IncrementalHoareTripleChecker+Valid, 1863 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:35,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1811 Valid, 3377 Invalid, 2484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [621 Valid, 1863 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2023-11-28 20:21:35,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 979 states. [2023-11-28 20:21:35,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 979 to 955. [2023-11-28 20:21:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 955 states, 744 states have (on average 1.4744623655913978) internal successors, (1097), 746 states have internal predecessors, (1097), 192 states have call successors, (192), 18 states have call predecessors, (192), 18 states have return successors, (192), 190 states have call predecessors, (192), 192 states have call successors, (192) [2023-11-28 20:21:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1481 transitions. [2023-11-28 20:21:35,181 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1481 transitions. Word has length 278 [2023-11-28 20:21:35,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:35,182 INFO L495 AbstractCegarLoop]: Abstraction has 955 states and 1481 transitions. [2023-11-28 20:21:35,182 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 26 states have (on average 6.3076923076923075) internal successors, (164), 25 states have internal predecessors, (164), 6 states have call successors, (80), 4 states have call predecessors, (80), 7 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) [2023-11-28 20:21:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1481 transitions. [2023-11-28 20:21:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-28 20:21:35,185 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:35,185 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:35,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-28 20:21:35,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-28 20:21:35,386 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:35,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:35,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1015457655, now seen corresponding path program 1 times [2023-11-28 20:21:35,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:35,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373382636] [2023-11-28 20:21:35,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:35,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:35,426 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:35,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1712733453] [2023-11-28 20:21:35,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:35,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:35,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:35,428 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:35,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-28 20:21:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:35,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-28 20:21:35,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1633 proven. 144 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2023-11-28 20:21:36,466 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:21:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 84 proven. 147 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2023-11-28 20:21:37,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:21:37,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373382636] [2023-11-28 20:21:37,515 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:21:37,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712733453] [2023-11-28 20:21:37,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1712733453] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:21:37,515 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:21:37,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 21 [2023-11-28 20:21:37,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234564705] [2023-11-28 20:21:37,516 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:21:37,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-11-28 20:21:37,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:21:37,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-11-28 20:21:37,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2023-11-28 20:21:37,519 INFO L87 Difference]: Start difference. First operand 955 states and 1481 transitions. Second operand has 21 states, 21 states have (on average 6.904761904761905) internal successors, (145), 21 states have internal predecessors, (145), 6 states have call successors, (80), 4 states have call predecessors, (80), 8 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) [2023-11-28 20:21:44,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:21:44,628 INFO L93 Difference]: Finished difference Result 2087 states and 3202 transitions. [2023-11-28 20:21:44,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-28 20:21:44,629 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 6.904761904761905) internal successors, (145), 21 states have internal predecessors, (145), 6 states have call successors, (80), 4 states have call predecessors, (80), 8 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) Word has length 279 [2023-11-28 20:21:44,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:21:44,637 INFO L225 Difference]: With dead ends: 2087 [2023-11-28 20:21:44,638 INFO L226 Difference]: Without dead ends: 1235 [2023-11-28 20:21:44,640 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 586 GetRequests, 543 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 524 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=598, Invalid=1382, Unknown=0, NotChecked=0, Total=1980 [2023-11-28 20:21:44,641 INFO L413 NwaCegarLoop]: 327 mSDtfsCounter, 2043 mSDsluCounter, 2215 mSDsCounter, 0 mSdLazyCounter, 1560 mSolverCounterSat, 513 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2046 SdHoareTripleChecker+Valid, 2542 SdHoareTripleChecker+Invalid, 2073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 513 IncrementalHoareTripleChecker+Valid, 1560 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:21:44,641 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2046 Valid, 2542 Invalid, 2073 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [513 Valid, 1560 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2023-11-28 20:21:44,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2023-11-28 20:21:44,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 1195. [2023-11-28 20:21:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1195 states, 951 states have (on average 1.4574132492113565) internal successors, (1386), 955 states have internal predecessors, (1386), 218 states have call successors, (218), 25 states have call predecessors, (218), 25 states have return successors, (218), 214 states have call predecessors, (218), 218 states have call successors, (218) [2023-11-28 20:21:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1822 transitions. [2023-11-28 20:21:44,775 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1822 transitions. Word has length 279 [2023-11-28 20:21:44,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:21:44,775 INFO L495 AbstractCegarLoop]: Abstraction has 1195 states and 1822 transitions. [2023-11-28 20:21:44,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 6.904761904761905) internal successors, (145), 21 states have internal predecessors, (145), 6 states have call successors, (80), 4 states have call predecessors, (80), 8 states have return successors, (80), 6 states have call predecessors, (80), 6 states have call successors, (80) [2023-11-28 20:21:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1822 transitions. [2023-11-28 20:21:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-28 20:21:44,778 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:21:44,778 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:21:44,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:44,978 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:44,979 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:21:44,979 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:44,979 INFO L85 PathProgramCache]: Analyzing trace with hash -1942433135, now seen corresponding path program 1 times [2023-11-28 20:21:44,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:44,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939214156] [2023-11-28 20:21:44,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:44,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:45,013 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:21:45,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [44033556] [2023-11-28 20:21:45,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:45,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:21:45,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,014 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-28 20:21:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:21:45,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 42 conjunts are in the unsatisfiable core [2023-11-28 20:21:45,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:21:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 2168 proven. 420 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-11-28 20:21:48,485 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:22:08,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:22:08,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939214156] [2023-11-28 20:22:08,558 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 20:22:08,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [44033556] [2023-11-28 20:22:08,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [44033556] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:22:08,559 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 20:22:08,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2023-11-28 20:22:08,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948863594] [2023-11-28 20:22:08,559 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 20:22:08,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-11-28 20:22:08,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:22:08,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-11-28 20:22:08,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=795, Unknown=0, NotChecked=0, Total=992 [2023-11-28 20:22:08,561 INFO L87 Difference]: Start difference. First operand 1195 states and 1822 transitions. Second operand has 23 states, 23 states have (on average 4.913043478260869) internal successors, (113), 22 states have internal predecessors, (113), 7 states have call successors, (40), 7 states have call predecessors, (40), 11 states have return successors, (40), 6 states have call predecessors, (40), 7 states have call successors, (40) [2023-11-28 20:22:12,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:22:12,240 INFO L93 Difference]: Finished difference Result 3758 states and 5731 transitions. [2023-11-28 20:22:12,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-11-28 20:22:12,241 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 4.913043478260869) internal successors, (113), 22 states have internal predecessors, (113), 7 states have call successors, (40), 7 states have call predecessors, (40), 11 states have return successors, (40), 6 states have call predecessors, (40), 7 states have call successors, (40) Word has length 280 [2023-11-28 20:22:12,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:22:12,252 INFO L225 Difference]: With dead ends: 3758 [2023-11-28 20:22:12,252 INFO L226 Difference]: Without dead ends: 2669 [2023-11-28 20:22:12,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 443 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=421, Invalid=1471, Unknown=0, NotChecked=0, Total=1892 [2023-11-28 20:22:12,255 INFO L413 NwaCegarLoop]: 220 mSDtfsCounter, 2449 mSDsluCounter, 1163 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2449 SdHoareTripleChecker+Valid, 1383 SdHoareTripleChecker+Invalid, 1188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:22:12,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2449 Valid, 1383 Invalid, 1188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 1161 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2023-11-28 20:22:12,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2669 states. [2023-11-28 20:22:12,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2669 to 1689. [2023-11-28 20:22:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1689 states, 1415 states have (on average 1.4565371024734983) internal successors, (2061), 1419 states have internal predecessors, (2061), 218 states have call successors, (218), 55 states have call predecessors, (218), 55 states have return successors, (218), 214 states have call predecessors, (218), 218 states have call successors, (218) [2023-11-28 20:22:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1689 states and 2497 transitions. [2023-11-28 20:22:12,398 INFO L78 Accepts]: Start accepts. Automaton has 1689 states and 2497 transitions. Word has length 280 [2023-11-28 20:22:12,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:22:12,399 INFO L495 AbstractCegarLoop]: Abstraction has 1689 states and 2497 transitions. [2023-11-28 20:22:12,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 4.913043478260869) internal successors, (113), 22 states have internal predecessors, (113), 7 states have call successors, (40), 7 states have call predecessors, (40), 11 states have return successors, (40), 6 states have call predecessors, (40), 7 states have call successors, (40) [2023-11-28 20:22:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2497 transitions. [2023-11-28 20:22:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-28 20:22:12,401 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:22:12,401 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:22:12,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-28 20:22:12,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:22:12,602 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:22:12,602 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:22:12,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1965065389, now seen corresponding path program 1 times [2023-11-28 20:22:12,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:22:12,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093946337] [2023-11-28 20:22:12,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:22:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:22:12,634 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:22:12,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [86867929] [2023-11-28 20:22:12,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:22:12,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:22:12,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:22:12,635 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:22:12,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-28 20:22:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:22:12,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:22:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:22:13,367 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:22:13,368 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 20:22:13,369 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 20:22:13,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-28 20:22:13,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:22:13,573 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:22:13,576 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 20:22:13,732 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-28 20:22:13,733 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-28 20:22:13,736 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2023-11-28 20:22:13,737 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short46 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-28 20:22:13,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short46 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated [2023-11-28 20:22:13,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short46 could not be translated [2023-11-28 20:22:13,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:22:13 BoogieIcfgContainer [2023-11-28 20:22:13,773 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 20:22:13,774 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:22:13,774 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:22:13,774 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:22:13,775 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:10" (3/4) ... [2023-11-28 20:22:13,776 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 20:22:13,777 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:22:13,778 INFO L158 Benchmark]: Toolchain (without parser) took 64641.01ms. Allocated memory was 155.2MB in the beginning and 578.8MB in the end (delta: 423.6MB). Free memory was 114.0MB in the beginning and 248.4MB in the end (delta: -134.4MB). Peak memory consumption was 291.5MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,778 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:22:13,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.89ms. Allocated memory is still 155.2MB. Free memory was 114.0MB in the beginning and 90.3MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.73ms. Allocated memory is still 155.2MB. Free memory was 90.3MB in the beginning and 79.8MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,779 INFO L158 Benchmark]: Boogie Preprocessor took 106.62ms. Allocated memory is still 155.2MB. Free memory was 79.8MB in the beginning and 65.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,780 INFO L158 Benchmark]: RCFGBuilder took 940.17ms. Allocated memory was 155.2MB in the beginning and 190.8MB in the end (delta: 35.7MB). Free memory was 65.1MB in the beginning and 99.9MB in the end (delta: -34.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,780 INFO L158 Benchmark]: TraceAbstraction took 63060.92ms. Allocated memory was 190.8MB in the beginning and 578.8MB in the end (delta: 388.0MB). Free memory was 99.9MB in the beginning and 248.4MB in the end (delta: -148.5MB). Peak memory consumption was 240.5MB. Max. memory is 16.1GB. [2023-11-28 20:22:13,780 INFO L158 Benchmark]: Witness Printer took 3.55ms. Allocated memory is still 578.8MB. Free memory is still 248.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:22:13,782 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 155.2MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.89ms. Allocated memory is still 155.2MB. Free memory was 114.0MB in the beginning and 90.3MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.73ms. Allocated memory is still 155.2MB. Free memory was 90.3MB in the beginning and 79.8MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.62ms. Allocated memory is still 155.2MB. Free memory was 79.8MB in the beginning and 65.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 940.17ms. Allocated memory was 155.2MB in the beginning and 190.8MB in the end (delta: 35.7MB). Free memory was 65.1MB in the beginning and 99.9MB in the end (delta: -34.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * TraceAbstraction took 63060.92ms. Allocated memory was 190.8MB in the beginning and 578.8MB in the end (delta: 388.0MB). Free memory was 99.9MB in the beginning and 248.4MB in the end (delta: -148.5MB). Peak memory consumption was 240.5MB. Max. memory is 16.1GB. * Witness Printer took 3.55ms. Allocated memory is still 578.8MB. Free memory is still 248.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short46 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 347, overapproximation of bitwiseOr at line 165, overapproximation of someBinaryArithmeticFLOAToperation at line 213. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] unsigned char var_1_4 = 128; [L24] unsigned char var_1_5 = 4; [L25] unsigned char var_1_6 = 5; [L26] float var_1_8 = 99.5; [L27] float var_1_10 = 256.85; [L28] float var_1_11 = 256.75; [L29] float var_1_12 = 1.75; [L30] float var_1_13 = 63.25; [L31] float var_1_14 = 16.891; [L32] signed long int var_1_15 = -50; [L33] unsigned short int var_1_17 = 32; [L34] unsigned short int var_1_18 = 63051; [L35] signed short int var_1_19 = 2; [L36] unsigned short int var_1_21 = 25; [L37] float var_1_22 = 100000000000000.4; [L38] float var_1_23 = 0.0; [L39] float var_1_24 = 10000000000000.6; [L40] signed short int var_1_25 = 16; [L41] signed short int var_1_26 = 2; [L42] float var_1_27 = 5.4; [L43] float var_1_28 = 7.9; [L44] signed char var_1_29 = -1; [L45] signed char var_1_30 = 10; [L46] unsigned char var_1_31 = 1; [L47] unsigned char var_1_34 = 0; [L48] unsigned char var_1_35 = 1; [L49] unsigned char var_1_36 = 0; [L50] float var_1_37 = 999999999.25; [L51] float var_1_38 = 15.5; [L52] float var_1_39 = 4.2; [L53] signed short int var_1_40 = 1; [L54] signed char var_1_41 = -50; [L55] signed char var_1_42 = 8; [L56] signed char var_1_43 = -1; [L57] unsigned char var_1_45 = 1; [L58] signed short int var_1_46 = -4; [L59] unsigned long int var_1_48 = 4; [L60] unsigned long int var_1_50 = 1000000000; [L61] unsigned long int var_1_51 = 1704085632; [L62] unsigned long int var_1_52 = 1956060976; [L63] signed char var_1_54 = 2; [L64] unsigned char var_1_55 = 1; [L65] unsigned char var_1_56 = 0; [L66] signed long int var_1_57 = -100; [L67] unsigned char last_1_var_1_1 = 32; [L68] unsigned char last_1_var_1_6 = 5; [L69] signed long int last_1_var_1_15 = -50; [L70] unsigned short int last_1_var_1_17 = 32; [L71] signed short int last_1_var_1_19 = 2; [L72] unsigned short int last_1_var_1_21 = 25; [L73] float last_1_var_1_22 = 100000000000000.4; [L74] signed char last_1_var_1_29 = -1; [L75] unsigned char last_1_var_1_31 = 1; [L76] unsigned char last_1_var_1_45 = 1; [L77] signed short int last_1_var_1_46 = -4; [L78] unsigned long int last_1_var_1_48 = 4; [L79] signed char last_1_var_1_54 = 2; [L80] unsigned char last_1_var_1_55 = 1; [L81] signed long int last_1_var_1_57 = -100; [L351] isInitial = 1 [L352] FCALL initially() [L353] COND TRUE 1 [L354] CALL updateLastVariables() [L330] last_1_var_1_1 = var_1_1 [L331] last_1_var_1_6 = var_1_6 [L332] last_1_var_1_15 = var_1_15 [L333] last_1_var_1_17 = var_1_17 [L334] last_1_var_1_19 = var_1_19 [L335] last_1_var_1_21 = var_1_21 [L336] last_1_var_1_22 = var_1_22 [L337] last_1_var_1_29 = var_1_29 [L338] last_1_var_1_31 = var_1_31 [L339] last_1_var_1_45 = var_1_45 [L340] last_1_var_1_46 = var_1_46 [L341] last_1_var_1_48 = var_1_48 [L342] last_1_var_1_54 = var_1_54 [L343] last_1_var_1_55 = var_1_55 [L344] last_1_var_1_57 = var_1_57 [L354] RET updateLastVariables() [L355] CALL updateVariables() [L263] var_1_4 = __VERIFIER_nondet_uchar() [L264] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L264] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L265] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L265] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=4, var_1_6=5, var_1_8=199/2] [L266] var_1_5 = __VERIFIER_nondet_uchar() [L267] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_6=5, var_1_8=199/2] [L267] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_6=5, var_1_8=199/2] [L268] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L268] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_10=5137/20, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L269] var_1_10 = __VERIFIER_nondet_float() [L270] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L270] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=1027/4, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L271] var_1_11 = __VERIFIER_nondet_float() [L272] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L272] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_12=7/4, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L273] var_1_12 = __VERIFIER_nondet_float() [L274] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L274] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_13=253/4, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L275] var_1_13 = __VERIFIER_nondet_float() [L276] CALL assume_abort_if_not((var_1_13 >= -461168.6018427382800e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L276] RET assume_abort_if_not((var_1_13 >= -461168.6018427382800e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_14=16891/1000, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L277] var_1_14 = __VERIFIER_nondet_float() [L278] CALL assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L278] RET assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=63051, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L279] var_1_18 = __VERIFIER_nondet_ushort() [L280] CALL assume_abort_if_not(var_1_18 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L280] RET assume_abort_if_not(var_1_18 >= 49150) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L281] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L281] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_23=0, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L282] var_1_23 = __VERIFIER_nondet_float() [L283] CALL assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L283] RET assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_24=50000000000003/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L284] var_1_24 = __VERIFIER_nondet_float() [L285] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L285] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=16, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L286] var_1_25 = __VERIFIER_nondet_short() [L287] CALL assume_abort_if_not(var_1_25 >= 14) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L287] RET assume_abort_if_not(var_1_25 >= 14) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L288] CALL assume_abort_if_not(var_1_25 <= 29) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L288] RET assume_abort_if_not(var_1_25 <= 29) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=2, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L289] var_1_26 = __VERIFIER_nondet_short() [L290] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L290] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L291] CALL assume_abort_if_not(var_1_26 <= 14) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L291] RET assume_abort_if_not(var_1_26 <= 14) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_27=27/5, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L292] var_1_27 = __VERIFIER_nondet_float() [L293] CALL assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L293] RET assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_28=79/10, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L294] var_1_28 = __VERIFIER_nondet_float() [L295] CALL assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L295] RET assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=10, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L296] var_1_30 = __VERIFIER_nondet_char() [L297] CALL assume_abort_if_not(var_1_30 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L297] RET assume_abort_if_not(var_1_30 >= -63) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L298] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L298] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L299] var_1_34 = __VERIFIER_nondet_uchar() [L300] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L300] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L301] CALL assume_abort_if_not(var_1_34 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L301] RET assume_abort_if_not(var_1_34 <= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L302] var_1_35 = __VERIFIER_nondet_uchar() [L303] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L303] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L304] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L304] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=0, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L305] var_1_36 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L306] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L307] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L307] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_39=21/5, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L308] var_1_39 = __VERIFIER_nondet_float() [L309] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L309] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=1, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L310] var_1_40 = __VERIFIER_nondet_short() [L311] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L311] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L312] CALL assume_abort_if_not(var_1_40 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L312] RET assume_abort_if_not(var_1_40 <= 9) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=8, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L313] var_1_42 = __VERIFIER_nondet_char() [L314] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L314] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L315] CALL assume_abort_if_not(var_1_42 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L315] RET assume_abort_if_not(var_1_42 <= 126) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=1000000000, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L316] var_1_50 = __VERIFIER_nondet_ulong() [L317] CALL assume_abort_if_not(var_1_50 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L317] RET assume_abort_if_not(var_1_50 >= 536870911) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L318] CALL assume_abort_if_not(var_1_50 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L318] RET assume_abort_if_not(var_1_50 <= 1073741824) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1704085632, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L319] var_1_51 = __VERIFIER_nondet_ulong() [L320] CALL assume_abort_if_not(var_1_51 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L320] RET assume_abort_if_not(var_1_51 >= 1073741824) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L321] CALL assume_abort_if_not(var_1_51 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L321] RET assume_abort_if_not(var_1_51 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1956060976, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L322] var_1_52 = __VERIFIER_nondet_ulong() [L323] CALL assume_abort_if_not(var_1_52 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L323] RET assume_abort_if_not(var_1_52 >= 1073741824) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L324] CALL assume_abort_if_not(var_1_52 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L324] RET assume_abort_if_not(var_1_52 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L325] var_1_56 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_56 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L326] RET assume_abort_if_not(var_1_56 >= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L327] CALL assume_abort_if_not(var_1_56 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L327] RET assume_abort_if_not(var_1_56 <= 0) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L355] RET updateVariables() [L356] CALL step() [L85] COND TRUE (4 - ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) < last_1_var_1_17 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L86] COND TRUE last_1_var_1_21 >= last_1_var_1_6 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-4, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L87] COND TRUE (var_1_4 * 16) > last_1_var_1_6 [L88] var_1_46 = (var_1_42 - ((((var_1_40) < ((last_1_var_1_29 + var_1_4))) ? (var_1_40) : ((last_1_var_1_29 + var_1_4))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L98] signed long int stepLocal_6 = last_1_var_1_29; [L99] unsigned char stepLocal_5 = last_1_var_1_55; [L100] signed long int stepLocal_4 = last_1_var_1_19; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L101] COND FALSE !((-50 / var_1_25) == stepLocal_4) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=-50, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L104] COND TRUE \read(last_1_var_1_31) [L105] var_1_41 = (10 - var_1_42) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L118] COND FALSE !(last_1_var_1_17 >= ((var_1_25 + var_1_26) + var_1_5)) [L125] var_1_31 = (var_1_35 && var_1_36) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L127] unsigned char stepLocal_8 = var_1_25 == 2; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=1, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L128] COND FALSE !(stepLocal_8 && var_1_31) [L131] var_1_45 = var_1_34 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L133] unsigned char stepLocal_0 = var_1_45; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5, var_1_8=199/2] [L134] COND FALSE !(var_1_31 && stepLocal_0) [L141] var_1_8 = (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=3999999997/4, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L143] COND TRUE \read(var_1_31) [L144] var_1_37 = (((((var_1_24 - var_1_23)) < (1.000000000000008E14f)) ? ((var_1_24 - var_1_23)) : (1.000000000000008E14f))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=2, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L148] COND TRUE \read(last_1_var_1_45) [L149] var_1_19 = (last_1_var_1_48 + last_1_var_1_29) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L153] signed short int stepLocal_3 = var_1_19; [L154] signed short int stepLocal_2 = var_1_19; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L155] COND FALSE !(stepLocal_3 <= -256) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L158] EXPR 4 << (var_1_25 - var_1_26) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=500000000000002/5, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L158] COND FALSE !(stepLocal_2 == (4 << (var_1_25 - var_1_26))) [L161] var_1_22 = ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23)))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L164] signed long int stepLocal_1 = last_1_var_1_46; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L165] EXPR (50 - last_1_var_1_17) ^ last_1_var_1_29 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=32, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L165] COND TRUE stepLocal_1 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29) [L166] var_1_17 = (256 + var_1_4) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=-1, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L170] COND TRUE (last_1_var_1_6 + (last_1_var_1_21 % var_1_18)) != ((var_1_26 + -500) / var_1_25) [L171] var_1_29 = ((((var_1_25) > ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30))) ? (var_1_25) : ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30)))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=32, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L175] COND TRUE var_1_41 <= var_1_29 [L176] var_1_1 = (var_1_4 - var_1_5) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L178] COND FALSE !(\read(var_1_45)) [L189] var_1_6 = var_1_5 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=2, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L191] COND TRUE (var_1_14 + var_1_10) > var_1_8 [L192] var_1_54 = ((((var_1_30) < ((((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) + var_1_26))) ? (var_1_30) : ((((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) + var_1_26)))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L194] COND FALSE !((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=-50, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L199] COND TRUE var_1_14 >= var_1_13 [L200] var_1_15 = (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L202] signed short int stepLocal_9 = var_1_19; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=1, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L203] COND FALSE !((var_1_10 / var_1_23) > var_1_37) [L210] var_1_55 = var_1_34 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_38=31/2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L212] COND TRUE ! var_1_45 [L213] var_1_38 = (var_1_14 + ((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) > ((var_1_12 - var_1_39))) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : ((var_1_12 - var_1_39))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L229] signed char stepLocal_7 = var_1_54; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L230] COND FALSE !(var_1_38 >= var_1_11) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L237] COND TRUE \read(var_1_36) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L238] EXPR var_1_30 | (var_1_5 + var_1_4) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=4, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L238] COND TRUE (var_1_30 | (var_1_5 + var_1_4)) != var_1_18 [L239] COND FALSE !(var_1_23 <= var_1_24) [L244] var_1_48 = (var_1_51 + var_1_18) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L250] signed long int stepLocal_11 = var_1_17 * var_1_5; [L251] signed short int stepLocal_10 = var_1_19; VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_10=3, stepLocal_11=1915, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L252] COND TRUE (-1 + var_1_52) > stepLocal_10 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_10=3, stepLocal_11=1915, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=-100, var_1_5=5, var_1_6=5] [L253] COND TRUE ((((((((var_1_46) < (var_1_25)) ? (var_1_46) : (var_1_25)))) < ((var_1_54 * 2))) ? (((((var_1_46) < (var_1_25)) ? (var_1_46) : (var_1_25)))) : ((var_1_54 * 2)))) < stepLocal_11 [L254] var_1_57 = var_1_54 VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, stepLocal_0=0, stepLocal_10=3, stepLocal_11=1915, stepLocal_1=-4, stepLocal_2=3, stepLocal_3=3, stepLocal_4=2, stepLocal_5=1, stepLocal_6=-1, stepLocal_7=0, stepLocal_8=0, stepLocal_9=3, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L356] RET step() [L357] CALL, EXPR property() [L347] EXPR (((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L347] EXPR ((((((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17)))))) && (last_1_var_1_45 ? (var_1_19 == ((signed short int) (last_1_var_1_48 + last_1_var_1_29))) : (var_1_19 == ((signed short int) (last_1_var_1_48 + ((((last_1_var_1_1) > (var_1_5)) ? (last_1_var_1_1) : (var_1_5)))))))) && (((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) ? (((var_1_5 * var_1_29) > var_1_17) ? (var_1_21 == ((unsigned short int) ((((var_1_18) < (2)) ? (var_1_18) : (2))))) : 1) : 1)) && ((var_1_19 <= -256) ? (var_1_22 == ((float) (var_1_12 - (var_1_23 - var_1_24)))) : ((var_1_19 == (4 << (var_1_25 - var_1_26))) ? (var_1_22 == ((float) (var_1_13 + (var_1_27 + var_1_28)))) : (var_1_22 == ((float) ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23)))))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L347] EXPR ((((((((((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17)))))) && (last_1_var_1_45 ? (var_1_19 == ((signed short int) (last_1_var_1_48 + last_1_var_1_29))) : (var_1_19 == ((signed short int) (last_1_var_1_48 + ((((last_1_var_1_1) > (var_1_5)) ? (last_1_var_1_1) : (var_1_5)))))))) && (((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) ? (((var_1_5 * var_1_29) > var_1_17) ? (var_1_21 == ((unsigned short int) ((((var_1_18) < (2)) ? (var_1_18) : (2))))) : 1) : 1)) && ((var_1_19 <= -256) ? (var_1_22 == ((float) (var_1_12 - (var_1_23 - var_1_24)))) : ((var_1_19 == (4 << (var_1_25 - var_1_26))) ? (var_1_22 == ((float) (var_1_13 + (var_1_27 + var_1_28)))) : (var_1_22 == ((float) ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23))))))))) && (((last_1_var_1_6 + (last_1_var_1_21 % var_1_18)) != ((var_1_26 + -500) / var_1_25)) ? (var_1_29 == ((signed char) ((((var_1_25) > ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30))) ? (var_1_25) : ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30)))))) : (var_1_29 == ((signed char) (((((var_1_25 - var_1_26)) < (var_1_30)) ? ((var_1_25 - var_1_26)) : (var_1_30))))))) && ((last_1_var_1_17 >= ((var_1_25 + var_1_26) + var_1_5)) ? (((last_1_var_1_6 / var_1_18) <= (last_1_var_1_1 - last_1_var_1_29)) ? (var_1_31 == ((unsigned char) (! (! var_1_34)))) : (var_1_31 == ((unsigned char) (var_1_35 && (! 0))))) : (var_1_31 == ((unsigned char) (var_1_35 && var_1_36))))) && (var_1_31 ? (var_1_37 == ((float) (((((var_1_24 - var_1_23)) < (1.000000000000008E14f)) ? ((var_1_24 - var_1_23)) : (1.000000000000008E14f))))) : (var_1_37 == ((float) ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) && ((! var_1_45) ? (var_1_38 == ((float) (var_1_14 + ((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) > ((var_1_12 - var_1_39))) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : ((var_1_12 - var_1_39))))))) : ((((((var_1_17) > (-256)) ? (var_1_17) : (-256))) > var_1_1) ? (((((((var_1_26 - var_1_19)) > ((var_1_21 >> var_1_40))) ? ((var_1_26 - var_1_19)) : ((var_1_21 >> var_1_40)))) < (var_1_4 + var_1_25)) ? (var_1_38 == ((float) ((((((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) < ((var_1_23 - var_1_11))) ? (((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) : ((var_1_23 - var_1_11)))))) : (var_1_38 == ((float) ((((var_1_10) > (var_1_39)) ? (var_1_10) : (var_1_39)))))) : (((var_1_15 * var_1_1) > var_1_40) ? (var_1_38 == ((float) var_1_11)) : (var_1_38 == ((float) var_1_10))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L347] EXPR (((((((((((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17)))))) && (last_1_var_1_45 ? (var_1_19 == ((signed short int) (last_1_var_1_48 + last_1_var_1_29))) : (var_1_19 == ((signed short int) (last_1_var_1_48 + ((((last_1_var_1_1) > (var_1_5)) ? (last_1_var_1_1) : (var_1_5)))))))) && (((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) ? (((var_1_5 * var_1_29) > var_1_17) ? (var_1_21 == ((unsigned short int) ((((var_1_18) < (2)) ? (var_1_18) : (2))))) : 1) : 1)) && ((var_1_19 <= -256) ? (var_1_22 == ((float) (var_1_12 - (var_1_23 - var_1_24)))) : ((var_1_19 == (4 << (var_1_25 - var_1_26))) ? (var_1_22 == ((float) (var_1_13 + (var_1_27 + var_1_28)))) : (var_1_22 == ((float) ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23))))))))) && (((last_1_var_1_6 + (last_1_var_1_21 % var_1_18)) != ((var_1_26 + -500) / var_1_25)) ? (var_1_29 == ((signed char) ((((var_1_25) > ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30))) ? (var_1_25) : ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30)))))) : (var_1_29 == ((signed char) (((((var_1_25 - var_1_26)) < (var_1_30)) ? ((var_1_25 - var_1_26)) : (var_1_30))))))) && ((last_1_var_1_17 >= ((var_1_25 + var_1_26) + var_1_5)) ? (((last_1_var_1_6 / var_1_18) <= (last_1_var_1_1 - last_1_var_1_29)) ? (var_1_31 == ((unsigned char) (! (! var_1_34)))) : (var_1_31 == ((unsigned char) (var_1_35 && (! 0))))) : (var_1_31 == ((unsigned char) (var_1_35 && var_1_36))))) && (var_1_31 ? (var_1_37 == ((float) (((((var_1_24 - var_1_23)) < (1.000000000000008E14f)) ? ((var_1_24 - var_1_23)) : (1.000000000000008E14f))))) : (var_1_37 == ((float) ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) && ((! var_1_45) ? (var_1_38 == ((float) (var_1_14 + ((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) > ((var_1_12 - var_1_39))) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : ((var_1_12 - var_1_39))))))) : ((((((var_1_17) > (-256)) ? (var_1_17) : (-256))) > var_1_1) ? (((((((var_1_26 - var_1_19)) > ((var_1_21 >> var_1_40))) ? ((var_1_26 - var_1_19)) : ((var_1_21 >> var_1_40)))) < (var_1_4 + var_1_25)) ? (var_1_38 == ((float) ((((((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) < ((var_1_23 - var_1_11))) ? (((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) : ((var_1_23 - var_1_11)))))) : (var_1_38 == ((float) ((((var_1_10) > (var_1_39)) ? (var_1_10) : (var_1_39)))))) : (((var_1_15 * var_1_1) > var_1_40) ? (var_1_38 == ((float) var_1_11)) : (var_1_38 == ((float) var_1_10)))))) && (((-50 / var_1_25) == last_1_var_1_19) ? (var_1_41 == ((signed char) ((((var_1_26 + var_1_25) < 0 ) ? -(var_1_26 + var_1_25) : (var_1_26 + var_1_25))))) : (last_1_var_1_31 ? (var_1_41 == ((signed char) (10 - var_1_42))) : ((last_1_var_1_55 || var_1_34) ? ((((last_1_var_1_17 + last_1_var_1_15) ^ last_1_var_1_54) == last_1_var_1_29) ? ((var_1_11 >= last_1_var_1_22) ? (var_1_41 == ((signed char) (var_1_26 + var_1_40))) : 1) : 1) : (var_1_41 == ((signed char) (var_1_30 + var_1_40)))))) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L347] EXPR (((((((((((((((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17)))))) && (last_1_var_1_45 ? (var_1_19 == ((signed short int) (last_1_var_1_48 + last_1_var_1_29))) : (var_1_19 == ((signed short int) (last_1_var_1_48 + ((((last_1_var_1_1) > (var_1_5)) ? (last_1_var_1_1) : (var_1_5)))))))) && (((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) ? (((var_1_5 * var_1_29) > var_1_17) ? (var_1_21 == ((unsigned short int) ((((var_1_18) < (2)) ? (var_1_18) : (2))))) : 1) : 1)) && ((var_1_19 <= -256) ? (var_1_22 == ((float) (var_1_12 - (var_1_23 - var_1_24)))) : ((var_1_19 == (4 << (var_1_25 - var_1_26))) ? (var_1_22 == ((float) (var_1_13 + (var_1_27 + var_1_28)))) : (var_1_22 == ((float) ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23))))))))) && (((last_1_var_1_6 + (last_1_var_1_21 % var_1_18)) != ((var_1_26 + -500) / var_1_25)) ? (var_1_29 == ((signed char) ((((var_1_25) > ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30))) ? (var_1_25) : ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30)))))) : (var_1_29 == ((signed char) (((((var_1_25 - var_1_26)) < (var_1_30)) ? ((var_1_25 - var_1_26)) : (var_1_30))))))) && ((last_1_var_1_17 >= ((var_1_25 + var_1_26) + var_1_5)) ? (((last_1_var_1_6 / var_1_18) <= (last_1_var_1_1 - last_1_var_1_29)) ? (var_1_31 == ((unsigned char) (! (! var_1_34)))) : (var_1_31 == ((unsigned char) (var_1_35 && (! 0))))) : (var_1_31 == ((unsigned char) (var_1_35 && var_1_36))))) && (var_1_31 ? (var_1_37 == ((float) (((((var_1_24 - var_1_23)) < (1.000000000000008E14f)) ? ((var_1_24 - var_1_23)) : (1.000000000000008E14f))))) : (var_1_37 == ((float) ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) && ((! var_1_45) ? (var_1_38 == ((float) (var_1_14 + ((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) > ((var_1_12 - var_1_39))) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : ((var_1_12 - var_1_39))))))) : ((((((var_1_17) > (-256)) ? (var_1_17) : (-256))) > var_1_1) ? (((((((var_1_26 - var_1_19)) > ((var_1_21 >> var_1_40))) ? ((var_1_26 - var_1_19)) : ((var_1_21 >> var_1_40)))) < (var_1_4 + var_1_25)) ? (var_1_38 == ((float) ((((((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) < ((var_1_23 - var_1_11))) ? (((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) : ((var_1_23 - var_1_11)))))) : (var_1_38 == ((float) ((((var_1_10) > (var_1_39)) ? (var_1_10) : (var_1_39)))))) : (((var_1_15 * var_1_1) > var_1_40) ? (var_1_38 == ((float) var_1_11)) : (var_1_38 == ((float) var_1_10)))))) && (((-50 / var_1_25) == last_1_var_1_19) ? (var_1_41 == ((signed char) ((((var_1_26 + var_1_25) < 0 ) ? -(var_1_26 + var_1_25) : (var_1_26 + var_1_25))))) : (last_1_var_1_31 ? (var_1_41 == ((signed char) (10 - var_1_42))) : ((last_1_var_1_55 || var_1_34) ? ((((last_1_var_1_17 + last_1_var_1_15) ^ last_1_var_1_54) == last_1_var_1_29) ? ((var_1_11 >= last_1_var_1_22) ? (var_1_41 == ((signed char) (var_1_26 + var_1_40))) : 1) : 1) : (var_1_41 == ((signed char) (var_1_30 + var_1_40))))))) && ((var_1_38 >= var_1_11) ? ((var_1_40 < var_1_54) ? (var_1_43 == ((signed char) ((var_1_40 - var_1_26) + var_1_25))) : (var_1_43 == ((signed char) (var_1_30 + var_1_40)))) : 1)) && (((var_1_25 == 2) && var_1_31) ? (var_1_45 == ((unsigned char) (var_1_31 || (var_1_34 || var_1_36)))) : (var_1_45 == ((unsigned char) var_1_34)))) && (((4 - ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) < last_1_var_1_17) ? ((last_1_var_1_21 >= last_1_var_1_6) ? (((var_1_4 * 16) > last_1_var_1_6) ? (var_1_46 == ((signed short int) (var_1_42 - ((((var_1_40) < ((last_1_var_1_29 + var_1_4))) ? (var_1_40) : ((last_1_var_1_29 + var_1_4))))))) : (var_1_46 == ((signed short int) (((((last_1_var_1_57 - 32)) > (((last_1_var_1_21 + var_1_25) - 10))) ? ((last_1_var_1_57 - 32)) : (((last_1_var_1_21 + var_1_25) - 10))))))) : (var_1_46 == ((signed short int) ((((last_1_var_1_46) < (last_1_var_1_6)) ? (last_1_var_1_46) : (last_1_var_1_6)))))) : (var_1_46 == ((signed short int) (var_1_25 + var_1_30))))) && (var_1_36 ? (((var_1_30 | (var_1_5 + var_1_4)) != var_1_18) ? ((var_1_23 <= var_1_24) ? ((((var_1_21 + var_1_6) == -500) && var_1_35) ? (var_1_48 == ((unsigned long int) (((var_1_50 + 1000000000u) + ((((var_1_51) < (var_1_52)) ? (var_1_51) : (var_1_52)))) - var_1_6))) : 1) : (var_1_48 == ((unsigned long int) (var_1_51 + var_1_18)))) : (var_1_48 == ((unsigned long int) (((((3636594529u) < 0 ) ? -(3636594529u) : (3636594529u))) - ((((var_1_42) > (((((var_1_52) < (var_1_46)) ? (var_1_52) : (var_1_46))))) ? (var_1_42) : (((((var_1_52) < (var_1_46)) ? (var_1_52) : (var_1_46)))))))))) : 1) VAL [isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L347-L348] return ((((((((((((((((((((var_1_41 <= var_1_29) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_45 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_29 == ((((var_1_1) < (var_1_41)) ? (var_1_1) : (var_1_41))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) ((((var_1_5) < (var_1_4)) ? (var_1_5) : (var_1_4)))))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((var_1_31 && var_1_45) ? (var_1_45 ? (var_1_8 == ((float) (var_1_10 - var_1_11))) : (var_1_8 == ((float) ((((((8.2107291886655017E18f - var_1_12) - 8.25f)) < ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))) ? (((8.2107291886655017E18f - var_1_12) - 8.25f)) : ((((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) + var_1_14))))))) : (var_1_8 == ((float) (var_1_11 - ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))))))) && ((var_1_14 >= var_1_13) ? (var_1_15 == ((signed long int) (var_1_41 + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))))) : 1)) && ((last_1_var_1_46 >= ((50 - last_1_var_1_17) ^ last_1_var_1_29)) ? (var_1_17 == ((unsigned short int) (256 + var_1_4))) : (var_1_17 == ((unsigned short int) ((var_1_18 - last_1_var_1_17) - (var_1_5 + last_1_var_1_17)))))) && (last_1_var_1_45 ? (var_1_19 == ((signed short int) (last_1_var_1_48 + last_1_var_1_29))) : (var_1_19 == ((signed short int) (last_1_var_1_48 + ((((last_1_var_1_1) > (var_1_5)) ? (last_1_var_1_1) : (var_1_5)))))))) && (((((((var_1_54) > (var_1_1)) ? (var_1_54) : (var_1_1))) + (~ var_1_19)) == var_1_6) ? (((var_1_5 * var_1_29) > var_1_17) ? (var_1_21 == ((unsigned short int) ((((var_1_18) < (2)) ? (var_1_18) : (2))))) : 1) : 1)) && ((var_1_19 <= -256) ? (var_1_22 == ((float) (var_1_12 - (var_1_23 - var_1_24)))) : ((var_1_19 == (4 << (var_1_25 - var_1_26))) ? (var_1_22 == ((float) (var_1_13 + (var_1_27 + var_1_28)))) : (var_1_22 == ((float) ((((var_1_11) > ((var_1_24 - var_1_23))) ? (var_1_11) : ((var_1_24 - var_1_23))))))))) && (((last_1_var_1_6 + (last_1_var_1_21 % var_1_18)) != ((var_1_26 + -500) / var_1_25)) ? (var_1_29 == ((signed char) ((((var_1_25) > ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30))) ? (var_1_25) : ((((((var_1_26) < (-2)) ? (var_1_26) : (-2))) + var_1_30)))))) : (var_1_29 == ((signed char) (((((var_1_25 - var_1_26)) < (var_1_30)) ? ((var_1_25 - var_1_26)) : (var_1_30))))))) && ((last_1_var_1_17 >= ((var_1_25 + var_1_26) + var_1_5)) ? (((last_1_var_1_6 / var_1_18) <= (last_1_var_1_1 - last_1_var_1_29)) ? (var_1_31 == ((unsigned char) (! (! var_1_34)))) : (var_1_31 == ((unsigned char) (var_1_35 && (! 0))))) : (var_1_31 == ((unsigned char) (var_1_35 && var_1_36))))) && (var_1_31 ? (var_1_37 == ((float) (((((var_1_24 - var_1_23)) < (1.000000000000008E14f)) ? ((var_1_24 - var_1_23)) : (1.000000000000008E14f))))) : (var_1_37 == ((float) ((((var_1_28) > (var_1_24)) ? (var_1_28) : (var_1_24))))))) && ((! var_1_45) ? (var_1_38 == ((float) (var_1_14 + ((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) > ((var_1_12 - var_1_39))) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : ((var_1_12 - var_1_39))))))) : ((((((var_1_17) > (-256)) ? (var_1_17) : (-256))) > var_1_1) ? (((((((var_1_26 - var_1_19)) > ((var_1_21 >> var_1_40))) ? ((var_1_26 - var_1_19)) : ((var_1_21 >> var_1_40)))) < (var_1_4 + var_1_25)) ? (var_1_38 == ((float) ((((((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) < ((var_1_23 - var_1_11))) ? (((((var_1_12 - var_1_39) < 0 ) ? -(var_1_12 - var_1_39) : (var_1_12 - var_1_39)))) : ((var_1_23 - var_1_11)))))) : (var_1_38 == ((float) ((((var_1_10) > (var_1_39)) ? (var_1_10) : (var_1_39)))))) : (((var_1_15 * var_1_1) > var_1_40) ? (var_1_38 == ((float) var_1_11)) : (var_1_38 == ((float) var_1_10)))))) && (((-50 / var_1_25) == last_1_var_1_19) ? (var_1_41 == ((signed char) ((((var_1_26 + var_1_25) < 0 ) ? -(var_1_26 + var_1_25) : (var_1_26 + var_1_25))))) : (last_1_var_1_31 ? (var_1_41 == ((signed char) (10 - var_1_42))) : ((last_1_var_1_55 || var_1_34) ? ((((last_1_var_1_17 + last_1_var_1_15) ^ last_1_var_1_54) == last_1_var_1_29) ? ((var_1_11 >= last_1_var_1_22) ? (var_1_41 == ((signed char) (var_1_26 + var_1_40))) : 1) : 1) : (var_1_41 == ((signed char) (var_1_30 + var_1_40))))))) && ((var_1_38 >= var_1_11) ? ((var_1_40 < var_1_54) ? (var_1_43 == ((signed char) ((var_1_40 - var_1_26) + var_1_25))) : (var_1_43 == ((signed char) (var_1_30 + var_1_40)))) : 1)) && (((var_1_25 == 2) && var_1_31) ? (var_1_45 == ((unsigned char) (var_1_31 || (var_1_34 || var_1_36)))) : (var_1_45 == ((unsigned char) var_1_34)))) && (((4 - ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) < last_1_var_1_17) ? ((last_1_var_1_21 >= last_1_var_1_6) ? (((var_1_4 * 16) > last_1_var_1_6) ? (var_1_46 == ((signed short int) (var_1_42 - ((((var_1_40) < ((last_1_var_1_29 + var_1_4))) ? (var_1_40) : ((last_1_var_1_29 + var_1_4))))))) : (var_1_46 == ((signed short int) (((((last_1_var_1_57 - 32)) > (((last_1_var_1_21 + var_1_25) - 10))) ? ((last_1_var_1_57 - 32)) : (((last_1_var_1_21 + var_1_25) - 10))))))) : (var_1_46 == ((signed short int) ((((last_1_var_1_46) < (last_1_var_1_6)) ? (last_1_var_1_46) : (last_1_var_1_6)))))) : (var_1_46 == ((signed short int) (var_1_25 + var_1_30))))) && (var_1_36 ? (((var_1_30 | (var_1_5 + var_1_4)) != var_1_18) ? ((var_1_23 <= var_1_24) ? ((((var_1_21 + var_1_6) == -500) && var_1_35) ? (var_1_48 == ((unsigned long int) (((var_1_50 + 1000000000u) + ((((var_1_51) < (var_1_52)) ? (var_1_51) : (var_1_52)))) - var_1_6))) : 1) : (var_1_48 == ((unsigned long int) (var_1_51 + var_1_18)))) : (var_1_48 == ((unsigned long int) (((((3636594529u) < 0 ) ? -(3636594529u) : (3636594529u))) - ((((var_1_42) > (((((var_1_52) < (var_1_46)) ? (var_1_52) : (var_1_46))))) ? (var_1_42) : (((((var_1_52) < (var_1_46)) ? (var_1_52) : (var_1_46)))))))))) : 1)) && (((var_1_14 + var_1_10) > var_1_8) ? (var_1_54 == ((signed char) ((((var_1_30) < ((((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) + var_1_26))) ? (var_1_30) : ((((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) + var_1_26)))))) : 1)) && (((var_1_10 / var_1_23) > var_1_37) ? ((var_1_21 >= var_1_19) ? (var_1_55 == ((unsigned char) 0)) : (var_1_55 == ((unsigned char) (((! var_1_36) && var_1_34) || var_1_56)))) : (var_1_55 == ((unsigned char) var_1_34)))) && (((-1 + var_1_52) > var_1_19) ? ((((((((((var_1_46) < (var_1_25)) ? (var_1_46) : (var_1_25)))) < ((var_1_54 * 2))) ? (((((var_1_46) < (var_1_25)) ? (var_1_46) : (var_1_25)))) : ((var_1_54 * 2)))) < (var_1_17 * var_1_5)) ? (var_1_57 == ((signed long int) var_1_54)) : (var_1_57 == ((signed long int) var_1_18))) : (var_1_57 == ((signed long int) var_1_48))) ; [L357] RET, EXPR property() [L357] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=-50, last_1_var_1_17=32, last_1_var_1_19=2, last_1_var_1_1=32, last_1_var_1_21=25, last_1_var_1_22=500000000000002/5, last_1_var_1_29=-1, last_1_var_1_31=1, last_1_var_1_45=1, last_1_var_1_46=-4, last_1_var_1_48=4, last_1_var_1_54=2, last_1_var_1_55=1, last_1_var_1_57=-100, last_1_var_1_6=5, var_1_11=3, var_1_15=35, var_1_17=383, var_1_18=65534, var_1_19=3, var_1_1=122, var_1_21=25, var_1_22=3, var_1_25=14, var_1_26=14, var_1_29=14, var_1_30=0, var_1_31=1, var_1_34=0, var_1_35=1, var_1_36=1, var_1_37=2, var_1_40=9, var_1_41=10, var_1_42=0, var_1_43=-1, var_1_45=0, var_1_46=-9, var_1_48=1073807358, var_1_4=127, var_1_50=536870911, var_1_51=1073741824, var_1_52=1073741824, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_5=5, var_1_6=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 182 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 62.8s, OverallIterations: 16, TraceHistogramMax: 40, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 19.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10059 SdHoareTripleChecker+Valid, 15.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10021 mSDsluCounter, 19620 SdHoareTripleChecker+Invalid, 14.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15097 mSDsCounter, 1838 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6548 IncrementalHoareTripleChecker+Invalid, 8386 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1838 mSolverCounterUnsat, 4523 mSDtfsCounter, 6548 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5391 GetRequests, 5188 SyntacticMatches, 1 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1717 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1689occurred in iteration=15, InterpolantAutomatonStates: 157, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 2490 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 33.8s InterpolantComputationTime, 4657 NumberOfCodeBlocks, 4657 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 5186 ConstructedInterpolants, 18 QuantifiedInterpolants, 30229 SizeOfPredicates, 59 NumberOfNonLiveVariables, 10117 ConjunctsInSsa, 174 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 58278/59280 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 20:22:13,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 311a2cdae2c2df32faf83bfc23f839881789d5600e175ca88e61c5767354eb62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:22:15,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:22:15,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 20:22:15,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:22:15,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:22:15,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:22:15,803 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:22:15,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:22:15,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:22:15,805 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:22:15,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:22:15,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:22:15,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:22:15,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:22:15,808 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:22:15,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:22:15,809 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:22:15,810 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:22:15,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:22:15,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:22:15,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:22:15,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:22:15,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:22:15,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 20:22:15,814 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 20:22:15,815 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 20:22:15,815 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:22:15,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:22:15,815 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:22:15,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:22:15,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:22:15,817 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:22:15,817 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:22:15,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:22:15,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:22:15,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:22:15,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:22:15,818 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 20:22:15,819 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 20:22:15,819 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:22:15,819 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:22:15,819 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:22:15,819 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:22:15,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:22:15,820 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 20:22:15,820 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311a2cdae2c2df32faf83bfc23f839881789d5600e175ca88e61c5767354eb62 [2023-11-28 20:22:16,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:22:16,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:22:16,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:22:16,115 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:22:16,115 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:22:16,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i [2023-11-28 20:22:18,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:22:19,158 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:22:19,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i [2023-11-28 20:22:19,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/408f1a48b/bbf18e3eece1497fb930b84b0c7f5850/FLAG9a3f2935c [2023-11-28 20:22:19,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/data/408f1a48b/bbf18e3eece1497fb930b84b0c7f5850 [2023-11-28 20:22:19,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:22:19,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:22:19,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:22:19,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:22:19,197 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:22:19,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f21c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19, skipping insertion in model container [2023-11-28 20:22:19,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,261 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:22:19,423 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i[916,929] [2023-11-28 20:22:19,553 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:22:19,571 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:22:19,584 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_b9af0a73-cc4e-486a-8185-36a523e3a0cc/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-75.i[916,929] [2023-11-28 20:22:19,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:22:19,706 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:22:19,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19 WrapperNode [2023-11-28 20:22:19,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:22:19,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:22:19,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:22:19,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:22:19,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,734 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,771 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 328 [2023-11-28 20:22:19,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:22:19,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:22:19,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:22:19,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:22:19,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,791 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,810 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 20:22:19,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:22:19,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:22:19,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:22:19,855 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:22:19,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (1/1) ... [2023-11-28 20:22:19,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:22:19,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:22:19,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:22:19,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:22:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:22:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 20:22:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:22:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:22:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:22:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:22:20,038 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:22:20,041 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:22:28,110 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:22:28,176 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:22:28,176 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 20:22:28,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:22:28 BoogieIcfgContainer [2023-11-28 20:22:28,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:22:28,179 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:22:28,180 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:22:28,183 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:22:28,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:22:19" (1/3) ... [2023-11-28 20:22:28,184 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2859721c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:22:28, skipping insertion in model container [2023-11-28 20:22:28,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:22:19" (2/3) ... [2023-11-28 20:22:28,184 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2859721c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:22:28, skipping insertion in model container [2023-11-28 20:22:28,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:22:28" (3/3) ... [2023-11-28 20:22:28,186 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-75.i [2023-11-28 20:22:28,204 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:22:28,204 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:22:28,254 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:22:28,259 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;@1948fc60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:22:28,260 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:22:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand has 127 states, 84 states have (on average 1.5476190476190477) internal successors, (130), 85 states have internal predecessors, (130), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 20:22:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-28 20:22:28,286 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:22:28,287 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:22:28,288 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:22:28,293 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:22:28,293 INFO L85 PathProgramCache]: Analyzing trace with hash 429741688, now seen corresponding path program 1 times [2023-11-28 20:22:28,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:22:28,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [483445871] [2023-11-28 20:22:28,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:22:28,311 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 20:22:28,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:22:28,338 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:28,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:22:29,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 20:22:29,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:22:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1070 proven. 0 refuted. 0 times theorem prover too weak. 2050 trivial. 0 not checked. [2023-11-28 20:22:29,465 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:22:29,466 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:22:29,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [483445871] [2023-11-28 20:22:29,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [483445871] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:22:29,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:22:29,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:22:29,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324833760] [2023-11-28 20:22:29,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:22:29,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:22:29,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:22:29,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:22:29,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:22:29,515 INFO L87 Difference]: Start difference. First operand has 127 states, 84 states have (on average 1.5476190476190477) internal successors, (130), 85 states have internal predecessors, (130), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:22:33,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:22:33,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:22:33,888 INFO L93 Difference]: Finished difference Result 251 states and 458 transitions. [2023-11-28 20:22:33,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:22:33,979 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 258 [2023-11-28 20:22:33,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:22:33,987 INFO L225 Difference]: With dead ends: 251 [2023-11-28 20:22:33,988 INFO L226 Difference]: Without dead ends: 125 [2023-11-28 20:22:33,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 257 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 20:22:33,994 INFO L413 NwaCegarLoop]: 201 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 201 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-11-28 20:22:33,995 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 201 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2023-11-28 20:22:34,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2023-11-28 20:22:34,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2023-11-28 20:22:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 83 states have (on average 1.4939759036144578) internal successors, (124), 83 states have internal predecessors, (124), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 20:22:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 204 transitions. [2023-11-28 20:22:34,046 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 204 transitions. Word has length 258 [2023-11-28 20:22:34,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:22:34,047 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 204 transitions. [2023-11-28 20:22:34,047 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:22:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 204 transitions. [2023-11-28 20:22:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-28 20:22:34,054 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:22:34,054 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:22:34,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:34,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:34,259 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:22:34,259 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:22:34,259 INFO L85 PathProgramCache]: Analyzing trace with hash -941898120, now seen corresponding path program 1 times [2023-11-28 20:22:34,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:22:34,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [978676301] [2023-11-28 20:22:34,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:22:34,262 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 20:22:34,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:22:34,263 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:34,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:22:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:22:35,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-28 20:22:35,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:22:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1445 proven. 150 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2023-11-28 20:22:38,369 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:22:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 39 proven. 78 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2023-11-28 20:22:39,300 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:22:39,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [978676301] [2023-11-28 20:22:39,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [978676301] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:22:39,301 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:22:39,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 12 [2023-11-28 20:22:39,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135471977] [2023-11-28 20:22:39,302 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:22:39,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-28 20:22:39,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:22:39,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-28 20:22:39,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-28 20:22:39,307 INFO L87 Difference]: Start difference. First operand 125 states and 204 transitions. Second operand has 12 states, 12 states have (on average 7.75) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 4 states have call predecessors, (67), 4 states have call successors, (67) [2023-11-28 20:22:46,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:22:50,635 WARN L539 Checker$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 20:22:54,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:22:58,651 WARN L539 Checker$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 20:23:02,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:06,663 WARN L539 Checker$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 20:23:06,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:23:06,667 INFO L93 Difference]: Finished difference Result 259 states and 415 transitions. [2023-11-28 20:23:06,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-28 20:23:06,759 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.75) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 4 states have call predecessors, (67), 4 states have call successors, (67) Word has length 258 [2023-11-28 20:23:06,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:23:06,763 INFO L225 Difference]: With dead ends: 259 [2023-11-28 20:23:06,763 INFO L226 Difference]: Without dead ends: 135 [2023-11-28 20:23:06,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 520 GetRequests, 504 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=102, Invalid=204, Unknown=0, NotChecked=0, Total=306 [2023-11-28 20:23:06,765 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 384 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 61 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397 SdHoareTripleChecker+Valid, 528 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:23:06,766 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [397 Valid, 528 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 418 Invalid, 6 Unknown, 0 Unchecked, 27.0s Time] [2023-11-28 20:23:06,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2023-11-28 20:23:06,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2023-11-28 20:23:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 89 states have (on average 1.449438202247191) internal successors, (129), 89 states have internal predecessors, (129), 40 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 20:23:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 209 transitions. [2023-11-28 20:23:06,793 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 209 transitions. Word has length 258 [2023-11-28 20:23:06,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:23:06,795 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 209 transitions. [2023-11-28 20:23:06,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.75) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 4 states have call predecessors, (67), 4 states have call successors, (67) [2023-11-28 20:23:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2023-11-28 20:23:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-28 20:23:06,800 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:23:06,801 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:23:06,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:23:07,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:23:07,002 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:23:07,002 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:23:07,002 INFO L85 PathProgramCache]: Analyzing trace with hash -879858506, now seen corresponding path program 1 times [2023-11-28 20:23:07,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:23:07,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1976793268] [2023-11-28 20:23:07,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:23:07,004 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 20:23:07,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:23:07,005 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:23:07,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:23:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:23:08,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:23:08,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:23:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:23:12,166 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:23:12,166 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:23:12,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1976793268] [2023-11-28 20:23:12,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1976793268] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:23:12,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:23:12,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:23:12,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56475316] [2023-11-28 20:23:12,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:23:12,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:23:12,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:23:12,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:23:12,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:23:12,171 INFO L87 Difference]: Start difference. First operand 133 states and 209 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:23:18,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:22,180 WARN L539 Checker$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 20:23:26,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:30,192 WARN L539 Checker$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 20:23:34,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:38,204 WARN L539 Checker$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 20:23:42,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:46,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:50,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:23:54,804 WARN L539 Checker$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 20:23:58,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:02,818 WARN L539 Checker$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 20:24:03,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:24:03,000 INFO L93 Difference]: Finished difference Result 530 states and 834 transitions. [2023-11-28 20:24:03,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:24:03,001 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 258 [2023-11-28 20:24:03,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:24:03,008 INFO L225 Difference]: With dead ends: 530 [2023-11-28 20:24:03,008 INFO L226 Difference]: Without dead ends: 398 [2023-11-28 20:24:03,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:24:03,011 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 414 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 81 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 1583 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.4s IncrementalHoareTripleChecker+Time [2023-11-28 20:24:03,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 1583 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 102 Invalid, 12 Unknown, 0 Unchecked, 50.4s Time] [2023-11-28 20:24:03,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2023-11-28 20:24:03,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 231. [2023-11-28 20:24:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 144 states have (on average 1.375) internal successors, (198), 144 states have internal predecessors, (198), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:24:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 358 transitions. [2023-11-28 20:24:03,096 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 358 transitions. Word has length 258 [2023-11-28 20:24:03,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:24:03,097 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 358 transitions. [2023-11-28 20:24:03,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:24:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 358 transitions. [2023-11-28 20:24:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-28 20:24:03,101 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:24:03,102 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:24:03,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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)] Forceful destruction successful, exit code 0 [2023-11-28 20:24:03,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:03,303 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:24:03,303 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:24:03,303 INFO L85 PathProgramCache]: Analyzing trace with hash -661003788, now seen corresponding path program 1 times [2023-11-28 20:24:03,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:24:03,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [261063648] [2023-11-28 20:24:03,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:03,304 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 20:24:03,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:24:03,305 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:03,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:04,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 20:24:04,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:24:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:24:06,215 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:24:06,215 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:24:06,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [261063648] [2023-11-28 20:24:06,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [261063648] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:24:06,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:24:06,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 20:24:06,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901133748] [2023-11-28 20:24:06,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:24:06,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 20:24:06,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:24:06,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 20:24:06,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 20:24:06,218 INFO L87 Difference]: Start difference. First operand 231 states and 358 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:24:11,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:15,749 WARN L539 Checker$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 20:24:20,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:24,161 WARN L539 Checker$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 20:24:28,166 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 20:24:28,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:24:28,166 INFO L93 Difference]: Finished difference Result 398 states and 625 transitions. [2023-11-28 20:24:28,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 20:24:28,260 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 258 [2023-11-28 20:24:28,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:24:28,263 INFO L225 Difference]: With dead ends: 398 [2023-11-28 20:24:28,263 INFO L226 Difference]: Without dead ends: 266 [2023-11-28 20:24:28,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 20:24:28,264 INFO L413 NwaCegarLoop]: 199 mSDtfsCounter, 133 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 81 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 588 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2023-11-28 20:24:28,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 588 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 16 Invalid, 5 Unknown, 0 Unchecked, 21.9s Time] [2023-11-28 20:24:28,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2023-11-28 20:24:28,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 231. [2023-11-28 20:24:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 144 states have (on average 1.3680555555555556) internal successors, (197), 144 states have internal predecessors, (197), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:24:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 357 transitions. [2023-11-28 20:24:28,304 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 357 transitions. Word has length 258 [2023-11-28 20:24:28,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:24:28,305 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 357 transitions. [2023-11-28 20:24:28,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:24:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 357 transitions. [2023-11-28 20:24:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-28 20:24:28,307 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:24:28,307 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:24:28,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:28,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:28,508 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:24:28,508 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:24:28,508 INFO L85 PathProgramCache]: Analyzing trace with hash -1041029915, now seen corresponding path program 1 times [2023-11-28 20:24:28,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:24:28,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [64968332] [2023-11-28 20:24:28,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:24:28,509 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 20:24:28,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:24:28,510 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:24:28,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-28 20:24:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:24:29,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 20:24:29,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:24:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-28 20:24:33,788 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:24:33,788 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:24:33,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [64968332] [2023-11-28 20:24:33,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [64968332] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:24:33,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:24:33,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 20:24:33,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525694826] [2023-11-28 20:24:33,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:24:33,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-28 20:24:33,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:24:33,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-28 20:24:33,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:24:33,791 INFO L87 Difference]: Start difference. First operand 231 states and 357 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:24:39,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:43,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:47,132 WARN L539 Checker$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 20:24:52,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:24:56,239 WARN L539 Checker$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 20:25:00,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:25:04,254 WARN L539 Checker$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 20:25:08,261 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 20:25:08,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:25:08,267 INFO L93 Difference]: Finished difference Result 493 states and 770 transitions. [2023-11-28 20:25:08,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-28 20:25:08,364 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 259 [2023-11-28 20:25:08,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:25:08,367 INFO L225 Difference]: With dead ends: 493 [2023-11-28 20:25:08,368 INFO L226 Difference]: Without dead ends: 361 [2023-11-28 20:25:08,368 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:25:08,369 INFO L413 NwaCegarLoop]: 324 mSDtfsCounter, 397 mSDsluCounter, 891 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 81 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397 SdHoareTripleChecker+Valid, 1215 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2023-11-28 20:25:08,369 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [397 Valid, 1215 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 73 Invalid, 8 Unknown, 0 Unchecked, 34.1s Time] [2023-11-28 20:25:08,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2023-11-28 20:25:08,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 232. [2023-11-28 20:25:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 145 states have (on average 1.3655172413793104) internal successors, (198), 145 states have internal predecessors, (198), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:25:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 358 transitions. [2023-11-28 20:25:08,419 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 358 transitions. Word has length 259 [2023-11-28 20:25:08,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:25:08,420 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 358 transitions. [2023-11-28 20:25:08,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-28 20:25:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 358 transitions. [2023-11-28 20:25:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-28 20:25:08,422 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:25:08,423 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:25:08,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-11-28 20:25:08,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:08,625 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:25:08,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:25:08,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1858678365, now seen corresponding path program 1 times [2023-11-28 20:25:08,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:25:08,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [199178630] [2023-11-28 20:25:08,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:25:08,626 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 20:25:08,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:25:08,626 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:08,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:25:09,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 20:25:09,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:25:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1489 proven. 42 refuted. 0 times theorem prover too weak. 1589 trivial. 0 not checked. [2023-11-28 20:25:10,814 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:25:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 75 proven. 42 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2023-11-28 20:25:11,539 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:25:11,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [199178630] [2023-11-28 20:25:11,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [199178630] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 20:25:11,539 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:25:11,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-28 20:25:11,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199574258] [2023-11-28 20:25:11,540 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:25:11,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-28 20:25:11,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:25:11,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-28 20:25:11,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 20:25:11,542 INFO L87 Difference]: Start difference. First operand 232 states and 358 transitions. Second operand has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-28 20:25:16,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:25:20,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:25:24,901 WARN L539 Checker$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 20:25:25,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:25:25,765 INFO L93 Difference]: Finished difference Result 378 states and 578 transitions. [2023-11-28 20:25:25,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-28 20:25:25,766 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 259 [2023-11-28 20:25:25,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:25:25,768 INFO L225 Difference]: With dead ends: 378 [2023-11-28 20:25:25,769 INFO L226 Difference]: Without dead ends: 246 [2023-11-28 20:25:25,769 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 520 GetRequests, 510 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-28 20:25:25,770 INFO L413 NwaCegarLoop]: 199 mSDtfsCounter, 278 mSDsluCounter, 243 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 103 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 406 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:25:25,771 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 442 Invalid, 406 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 300 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2023-11-28 20:25:25,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2023-11-28 20:25:25,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 240. [2023-11-28 20:25:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 151 states have (on average 1.3443708609271523) internal successors, (203), 151 states have internal predecessors, (203), 80 states have call successors, (80), 8 states have call predecessors, (80), 8 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:25:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 363 transitions. [2023-11-28 20:25:25,802 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 363 transitions. Word has length 259 [2023-11-28 20:25:25,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:25:25,803 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 363 transitions. [2023-11-28 20:25:25,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-11-28 20:25:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 363 transitions. [2023-11-28 20:25:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-28 20:25:25,805 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:25:25,805 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:25:25,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:26,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:26,006 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:25:26,006 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:25:26,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1783797326, now seen corresponding path program 1 times [2023-11-28 20:25:26,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:25:26,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [782122462] [2023-11-28 20:25:26,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:25:26,007 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 20:25:26,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:25:26,008 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:26,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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)] Waiting until timeout for monitored process [2023-11-28 20:25:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:25:27,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 20:25:27,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:25:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1137 proven. 90 refuted. 0 times theorem prover too weak. 1893 trivial. 0 not checked. [2023-11-28 20:25:28,923 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:25:29,438 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 20:25:29,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [782122462] [2023-11-28 20:25:29,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [782122462] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:25:29,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1206072081] [2023-11-28 20:25:29,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:25:29,438 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 20:25:29,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 20:25:29,440 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 20:25:29,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-11-28 20:25:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:25:32,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-28 20:25:32,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:25:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1137 proven. 90 refuted. 0 times theorem prover too weak. 1893 trivial. 0 not checked. [2023-11-28 20:25:33,967 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:25:34,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1206072081] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 20:25:34,310 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 20:25:34,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2023-11-28 20:25:34,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881536232] [2023-11-28 20:25:34,311 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 20:25:34,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 20:25:34,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 20:25:34,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 20:25:34,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-28 20:25:34,313 INFO L87 Difference]: Start difference. First operand 240 states and 363 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:25:40,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 20:25:44,237 WARN L539 Checker$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 20:25:48,239 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 20:25:48,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:25:48,252 INFO L93 Difference]: Finished difference Result 390 states and 585 transitions. [2023-11-28 20:25:48,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-28 20:25:48,353 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 260 [2023-11-28 20:25:48,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:25:48,355 INFO L225 Difference]: With dead ends: 390 [2023-11-28 20:25:48,355 INFO L226 Difference]: Without dead ends: 254 [2023-11-28 20:25:48,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-28 20:25:48,356 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 85 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2023-11-28 20:25:48,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 362 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 237 Invalid, 3 Unknown, 0 Unchecked, 13.8s Time] [2023-11-28 20:25:48,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2023-11-28 20:25:48,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 248. [2023-11-28 20:25:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 157 states have (on average 1.3248407643312101) internal successors, (208), 157 states have internal predecessors, (208), 80 states have call successors, (80), 10 states have call predecessors, (80), 10 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 20:25:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 368 transitions. [2023-11-28 20:25:48,382 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 368 transitions. Word has length 260 [2023-11-28 20:25:48,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:25:48,382 INFO L495 AbstractCegarLoop]: Abstraction has 248 states and 368 transitions. [2023-11-28 20:25:48,383 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-28 20:25:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 368 transitions. [2023-11-28 20:25:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-28 20:25:48,384 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:25:48,384 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:25:48,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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)] Ended with exit code 0 [2023-11-28 20:25:48,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-11-28 20:25:48,785 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-28 20:25:48,785 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:25:48,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:25:48,785 INFO L85 PathProgramCache]: Analyzing trace with hash -319405908, now seen corresponding path program 1 times [2023-11-28 20:25:48,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 20:25:48,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1140830204] [2023-11-28 20:25:48,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:25:48,786 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 20:25:48,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 20:25:48,787 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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 20:25:48,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9af0a73-cc4e-486a-8185-36a523e3a0cc/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)] Waiting until timeout for monitored process [2023-11-28 20:25:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:25:50,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-28 20:25:50,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:27:01,530 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0))) (.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 9223372036854765600.0))) (and (fp.geq c_~var_1_23~0 .cse0) (fp.leq c_~var_1_24~0 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (fp.geq c_~var_1_24~0 .cse0) (let ((.cse4 (fp.sub roundNearestTiesToEven c_~var_1_24~0 c_~var_1_23~0)) (.cse2 ((_ to_fp 8 24) roundNearestTiesToEven (/ 500000000000004.0 5.0)))) (let ((.cse3 (fp.lt .cse4 .cse2))) (or (and (exists ((~var_1_10~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_10~0 .cse1) (fp.geq ~var_1_10~0 .cse0) (not (fp.gt (fp.div roundNearestTiesToEven ~var_1_10~0 c_~var_1_23~0) .cse2)))) (not .cse3)) (and (exists ((~var_1_10~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_10~0 .cse1) (fp.geq ~var_1_10~0 .cse0) (not (fp.gt (fp.div roundNearestTiesToEven ~var_1_10~0 c_~var_1_23~0) .cse4)))) .cse3)))) (fp.leq c_~var_1_23~0 .cse1))) is different from false [2023-11-28 20:27:41,100 WARN L293 SmtUtils]: Spent 5.14s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:28:48,240 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification. DAG size of input: 5 DAG size of output: 1 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:28:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1361 proven. 261 refuted. 0 times theorem prover too weak. 1498 trivial. 0 not checked. [2023-11-28 20:28:48,247 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 20:30:04,559 WARN L293 SmtUtils]: Spent 7.82s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:30:12,147 WARN L293 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:30:22,911 WARN L293 SmtUtils]: Spent 6.79s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:31:29,260 WARN L293 SmtUtils]: Spent 22.52s on a formula simplification that was a NOOP. DAG size: 17 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-28 20:31:46,576 WARN L293 SmtUtils]: Spent 5.66s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:31:56,798 WARN L293 SmtUtils]: Spent 5.68s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:02,526 WARN L293 SmtUtils]: Spent 5.73s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:12,169 WARN L293 SmtUtils]: Spent 6.39s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:17,737 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:27,932 WARN L293 SmtUtils]: Spent 7.03s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:34,563 WARN L293 SmtUtils]: Spent 6.63s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:50,632 WARN L293 SmtUtils]: Spent 5.36s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:32:58,831 WARN L293 SmtUtils]: Spent 5.18s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:03,841 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:11,552 WARN L293 SmtUtils]: Spent 6.29s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:26,048 WARN L293 SmtUtils]: Spent 5.95s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:36,443 WARN L293 SmtUtils]: Spent 5.90s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:45,601 WARN L293 SmtUtils]: Spent 5.11s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:33:53,795 WARN L293 SmtUtils]: Spent 8.19s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:05,204 WARN L293 SmtUtils]: Spent 7.38s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:19,714 WARN L293 SmtUtils]: Spent 7.05s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:24,882 WARN L293 SmtUtils]: Spent 5.17s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:38,941 WARN L293 SmtUtils]: Spent 8.14s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:51,354 WARN L293 SmtUtils]: Spent 6.45s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:34:56,853 WARN L293 SmtUtils]: Spent 5.50s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:35:06,394 WARN L293 SmtUtils]: Spent 5.34s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:35:14,650 WARN L293 SmtUtils]: Spent 6.67s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:35:21,333 WARN L293 SmtUtils]: Spent 6.68s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)