./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB --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 32bb1a8f237f620d8564fbe646b4542e6d02d07be2c2e5b8eafb2c14f730fdc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:17:04,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:17:04,174 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 03:17:04,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:17:04,181 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:17:04,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:17:04,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:17:04,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:17:04,210 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:17:04,210 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:17:04,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:17:04,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:17:04,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:17:04,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:17:04,212 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:17:04,212 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:17:04,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:17:04,212 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:17:04,213 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:17:04,214 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:17:04,214 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:17:04,214 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:17:04,214 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:17:04,214 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:17:04,214 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:17:04,215 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:17:04,215 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:17:04,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:04,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:17:04,215 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:17:04,215 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:04,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:17:04,216 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:17:04,217 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:17:04,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:17:04,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:17:04,217 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 32bb1a8f237f620d8564fbe646b4542e6d02d07be2c2e5b8eafb2c14f730fdc9 [2024-11-28 03:17:04,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:17:04,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:17:04,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:17:04,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:17:04,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:17:04,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:07,862 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/68df58c4b/80fbe87d23cc470699e870d9336211dc/FLAG1a37dc433 [2024-11-28 03:17:08,237 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:17:08,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:08,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/68df58c4b/80fbe87d23cc470699e870d9336211dc/FLAG1a37dc433 [2024-11-28 03:17:08,268 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/68df58c4b/80fbe87d23cc470699e870d9336211dc [2024-11-28 03:17:08,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:17:08,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:17:08,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:17:08,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:17:08,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:17:08,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fb38ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08, skipping insertion in model container [2024-11-28 03:17:08,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:17:08,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i[915,928] [2024-11-28 03:17:08,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:17:08,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:17:08,656 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i[915,928] [2024-11-28 03:17:08,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:17:08,769 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:17:08,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08 WrapperNode [2024-11-28 03:17:08,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:17:08,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:17:08,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:17:08,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:17:08,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,873 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 275 [2024-11-28 03:17:08,874 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:17:08,874 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:17:08,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:17:08,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:17:08,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,889 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,922 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 03:17:08,926 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,926 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,945 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:17:08,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:17:08,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:17:08,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:17:08,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (1/1) ... [2024-11-28 03:17:08,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:09,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:17:09,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:17:09,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:17:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:17:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:17:09,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:17:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:17:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:17:09,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:17:09,187 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:17:09,189 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:17:10,022 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-28 03:17:10,025 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:17:10,046 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:17:10,047 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:17:10,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:10 BoogieIcfgContainer [2024-11-28 03:17:10,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:17:10,051 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:17:10,052 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:17:10,058 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:17:10,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:17:08" (1/3) ... [2024-11-28 03:17:10,059 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf7b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:10, skipping insertion in model container [2024-11-28 03:17:10,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:08" (2/3) ... [2024-11-28 03:17:10,061 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf7b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:10, skipping insertion in model container [2024-11-28 03:17:10,061 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:10" (3/3) ... [2024-11-28 03:17:10,063 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:10,086 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:17:10,089 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-97.i that has 2 procedures, 120 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:17:10,184 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:17:10,202 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@780ba2ee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:17:10,202 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:17:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand has 120 states, 82 states have (on average 1.4390243902439024) internal successors, (118), 83 states have internal predecessors, (118), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-28 03:17:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-28 03:17:10,231 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:10,232 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:10,233 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:10,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:10,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1813487400, now seen corresponding path program 1 times [2024-11-28 03:17:10,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:10,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215004798] [2024-11-28 03:17:10,251 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:10,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-28 03:17:10,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:10,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215004798] [2024-11-28 03:17:10,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215004798] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:17:10,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1520348214] [2024-11-28 03:17:10,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:10,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:17:10,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:17:10,868 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:17:10,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:17:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:11,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:17:11,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-28 03:17:11,252 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:17:11,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1520348214] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:11,252 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:17:11,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:17:11,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18753419] [2024-11-28 03:17:11,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:11,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:17:11,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:11,294 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:17:11,294 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:17:11,299 INFO L87 Difference]: Start difference. First operand has 120 states, 82 states have (on average 1.4390243902439024) internal successors, (118), 83 states have internal predecessors, (118), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-28 03:17:11,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:11,366 INFO L93 Difference]: Finished difference Result 233 states and 405 transitions. [2024-11-28 03:17:11,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:17:11,369 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 222 [2024-11-28 03:17:11,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:11,379 INFO L225 Difference]: With dead ends: 233 [2024-11-28 03:17:11,380 INFO L226 Difference]: Without dead ends: 116 [2024-11-28 03:17:11,388 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:17:11,395 INFO L435 NwaCegarLoop]: 181 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:11,396 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:11,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2024-11-28 03:17:11,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2024-11-28 03:17:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 79 states have (on average 1.4050632911392404) internal successors, (111), 79 states have internal predecessors, (111), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-28 03:17:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 181 transitions. [2024-11-28 03:17:11,462 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 181 transitions. Word has length 222 [2024-11-28 03:17:11,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:11,463 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 181 transitions. [2024-11-28 03:17:11,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-28 03:17:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 181 transitions. [2024-11-28 03:17:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-28 03:17:11,474 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:11,475 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:11,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:17:11,676 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:17:11,677 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:11,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:11,678 INFO L85 PathProgramCache]: Analyzing trace with hash -2012324522, now seen corresponding path program 1 times [2024-11-28 03:17:11,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:11,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664107875] [2024-11-28 03:17:11,678 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:12,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:12,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664107875] [2024-11-28 03:17:12,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664107875] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:12,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:12,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:17:12,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333131432] [2024-11-28 03:17:12,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:12,220 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:17:12,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:12,221 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:17:12,221 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:12,221 INFO L87 Difference]: Start difference. First operand 116 states and 181 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:12,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:12,311 INFO L93 Difference]: Finished difference Result 260 states and 405 transitions. [2024-11-28 03:17:12,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:17:12,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 222 [2024-11-28 03:17:12,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:12,316 INFO L225 Difference]: With dead ends: 260 [2024-11-28 03:17:12,316 INFO L226 Difference]: Without dead ends: 147 [2024-11-28 03:17:12,321 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:12,322 INFO L435 NwaCegarLoop]: 223 mSDtfsCounter, 127 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:12,322 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 316 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:12,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2024-11-28 03:17:12,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 146. [2024-11-28 03:17:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 92 states have (on average 1.3369565217391304) internal successors, (123), 93 states have internal predecessors, (123), 51 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2024-11-28 03:17:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 225 transitions. [2024-11-28 03:17:12,365 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 225 transitions. Word has length 222 [2024-11-28 03:17:12,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:12,366 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 225 transitions. [2024-11-28 03:17:12,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 225 transitions. [2024-11-28 03:17:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-28 03:17:12,378 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:12,378 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:12,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:17:12,379 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:12,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:12,379 INFO L85 PathProgramCache]: Analyzing trace with hash 325564219, now seen corresponding path program 1 times [2024-11-28 03:17:12,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:12,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993684994] [2024-11-28 03:17:12,380 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:12,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:12,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993684994] [2024-11-28 03:17:12,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993684994] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:12,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:12,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:17:12,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12523867] [2024-11-28 03:17:12,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:12,720 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:17:12,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:12,721 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:17:12,721 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:12,721 INFO L87 Difference]: Start difference. First operand 146 states and 225 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:12,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:12,875 INFO L93 Difference]: Finished difference Result 366 states and 562 transitions. [2024-11-28 03:17:12,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:17:12,876 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2024-11-28 03:17:12,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:12,885 INFO L225 Difference]: With dead ends: 366 [2024-11-28 03:17:12,887 INFO L226 Difference]: Without dead ends: 249 [2024-11-28 03:17:12,888 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:12,889 INFO L435 NwaCegarLoop]: 319 mSDtfsCounter, 165 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:12,890 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 461 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:17:12,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2024-11-28 03:17:12,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 236. [2024-11-28 03:17:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 145 states have (on average 1.2758620689655173) internal successors, (185), 147 states have internal predecessors, (185), 86 states have call successors, (86), 4 states have call predecessors, (86), 4 states have return successors, (86), 84 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-28 03:17:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 357 transitions. [2024-11-28 03:17:12,965 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 357 transitions. Word has length 223 [2024-11-28 03:17:12,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:12,967 INFO L471 AbstractCegarLoop]: Abstraction has 236 states and 357 transitions. [2024-11-28 03:17:12,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 357 transitions. [2024-11-28 03:17:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-28 03:17:12,975 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:12,976 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:12,976 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:17:12,976 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:12,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:12,978 INFO L85 PathProgramCache]: Analyzing trace with hash -954299459, now seen corresponding path program 1 times [2024-11-28 03:17:12,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:12,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474782100] [2024-11-28 03:17:12,979 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:12,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:13,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:13,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474782100] [2024-11-28 03:17:13,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474782100] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:13,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:13,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:17:13,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539410345] [2024-11-28 03:17:13,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:13,850 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:13,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:13,851 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:13,853 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:13,853 INFO L87 Difference]: Start difference. First operand 236 states and 357 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:14,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:14,727 INFO L93 Difference]: Finished difference Result 689 states and 1044 transitions. [2024-11-28 03:17:14,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:14,728 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2024-11-28 03:17:14,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:14,738 INFO L225 Difference]: With dead ends: 689 [2024-11-28 03:17:14,742 INFO L226 Difference]: Without dead ends: 482 [2024-11-28 03:17:14,743 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:14,744 INFO L435 NwaCegarLoop]: 281 mSDtfsCounter, 211 mSDsluCounter, 363 mSDsCounter, 0 mSdLazyCounter, 309 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 644 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:14,745 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 644 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 309 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-28 03:17:14,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2024-11-28 03:17:14,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 331. [2024-11-28 03:17:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 220 states have (on average 1.3272727272727274) internal successors, (292), 221 states have internal predecessors, (292), 105 states have call successors, (105), 5 states have call predecessors, (105), 5 states have return successors, (105), 104 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-28 03:17:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 502 transitions. [2024-11-28 03:17:14,847 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 502 transitions. Word has length 223 [2024-11-28 03:17:14,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:14,850 INFO L471 AbstractCegarLoop]: Abstraction has 331 states and 502 transitions. [2024-11-28 03:17:14,850 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 502 transitions. [2024-11-28 03:17:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-28 03:17:14,855 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:14,855 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:14,855 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:17:14,856 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:14,856 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:14,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1212678563, now seen corresponding path program 1 times [2024-11-28 03:17:14,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:14,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216087754] [2024-11-28 03:17:14,857 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:14,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:15,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:15,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216087754] [2024-11-28 03:17:15,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216087754] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:15,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:15,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:17:15,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053112796] [2024-11-28 03:17:15,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:15,895 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:17:15,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:15,896 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:17:15,896 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:17:15,897 INFO L87 Difference]: Start difference. First operand 331 states and 502 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:16,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:16,948 INFO L93 Difference]: Finished difference Result 763 states and 1146 transitions. [2024-11-28 03:17:16,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:16,950 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2024-11-28 03:17:16,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:16,957 INFO L225 Difference]: With dead ends: 763 [2024-11-28 03:17:16,958 INFO L226 Difference]: Without dead ends: 495 [2024-11-28 03:17:16,959 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:17:16,961 INFO L435 NwaCegarLoop]: 209 mSDtfsCounter, 275 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 183 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 183 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:16,963 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 618 Invalid, 414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [183 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-28 03:17:16,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2024-11-28 03:17:17,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 471. [2024-11-28 03:17:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 323 states have (on average 1.303405572755418) internal successors, (421), 324 states have internal predecessors, (421), 140 states have call successors, (140), 7 states have call predecessors, (140), 7 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-28 03:17:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 701 transitions. [2024-11-28 03:17:17,079 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 701 transitions. Word has length 224 [2024-11-28 03:17:17,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:17,080 INFO L471 AbstractCegarLoop]: Abstraction has 471 states and 701 transitions. [2024-11-28 03:17:17,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 7 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 701 transitions. [2024-11-28 03:17:17,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-28 03:17:17,086 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:17,086 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:17,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:17:17,087 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:17,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:17,088 INFO L85 PathProgramCache]: Analyzing trace with hash -571558125, now seen corresponding path program 1 times [2024-11-28 03:17:17,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:17,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732072139] [2024-11-28 03:17:17,089 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:17,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:17,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732072139] [2024-11-28 03:17:17,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732072139] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:17,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:17,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:17:17,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299519359] [2024-11-28 03:17:17,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:17,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:17:17,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:17,528 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:17:17,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:17,529 INFO L87 Difference]: Start difference. First operand 471 states and 701 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:17,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:17,614 INFO L93 Difference]: Finished difference Result 880 states and 1307 transitions. [2024-11-28 03:17:17,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:17:17,616 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 225 [2024-11-28 03:17:17,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:17,622 INFO L225 Difference]: With dead ends: 880 [2024-11-28 03:17:17,622 INFO L226 Difference]: Without dead ends: 472 [2024-11-28 03:17:17,624 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:17,625 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 0 mSDsluCounter, 173 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:17,625 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 352 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:17,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2024-11-28 03:17:17,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 472. [2024-11-28 03:17:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 324 states have (on average 1.2962962962962963) internal successors, (420), 325 states have internal predecessors, (420), 140 states have call successors, (140), 7 states have call predecessors, (140), 7 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-28 03:17:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 700 transitions. [2024-11-28 03:17:17,713 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 700 transitions. Word has length 225 [2024-11-28 03:17:17,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:17,714 INFO L471 AbstractCegarLoop]: Abstraction has 472 states and 700 transitions. [2024-11-28 03:17:17,714 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 700 transitions. [2024-11-28 03:17:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-28 03:17:17,718 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:17,718 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:17,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 03:17:17,718 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:17,719 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:17,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1158364139, now seen corresponding path program 1 times [2024-11-28 03:17:17,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:17,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424404548] [2024-11-28 03:17:17,719 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:18,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:18,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424404548] [2024-11-28 03:17:18,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424404548] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:18,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:18,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:17:18,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619392507] [2024-11-28 03:17:18,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:18,226 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:18,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:18,227 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:18,227 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:18,227 INFO L87 Difference]: Start difference. First operand 472 states and 700 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:19,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:19,140 INFO L93 Difference]: Finished difference Result 740 states and 1104 transitions. [2024-11-28 03:17:19,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:17:19,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 225 [2024-11-28 03:17:19,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:19,148 INFO L225 Difference]: With dead ends: 740 [2024-11-28 03:17:19,149 INFO L226 Difference]: Without dead ends: 601 [2024-11-28 03:17:19,151 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:17:19,152 INFO L435 NwaCegarLoop]: 403 mSDtfsCounter, 290 mSDsluCounter, 705 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 1108 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:19,153 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 1108 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-28 03:17:19,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2024-11-28 03:17:19,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 479. [2024-11-28 03:17:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 479 states, 331 states have (on average 1.299093655589124) internal successors, (430), 332 states have internal predecessors, (430), 140 states have call successors, (140), 7 states have call predecessors, (140), 7 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-28 03:17:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 710 transitions. [2024-11-28 03:17:19,309 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 710 transitions. Word has length 225 [2024-11-28 03:17:19,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:19,310 INFO L471 AbstractCegarLoop]: Abstraction has 479 states and 710 transitions. [2024-11-28 03:17:19,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 710 transitions. [2024-11-28 03:17:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-28 03:17:19,318 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:19,319 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:19,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:17:19,320 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:19,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:19,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1855550824, now seen corresponding path program 1 times [2024-11-28 03:17:19,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:19,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510732126] [2024-11-28 03:17:19,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:20,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:20,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510732126] [2024-11-28 03:17:20,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510732126] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:20,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:20,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:20,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330790136] [2024-11-28 03:17:20,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:20,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:20,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:20,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:20,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:20,205 INFO L87 Difference]: Start difference. First operand 479 states and 710 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:20,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:20,449 INFO L93 Difference]: Finished difference Result 906 states and 1342 transitions. [2024-11-28 03:17:20,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:20,450 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 225 [2024-11-28 03:17:20,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:20,456 INFO L225 Difference]: With dead ends: 906 [2024-11-28 03:17:20,457 INFO L226 Difference]: Without dead ends: 490 [2024-11-28 03:17:20,459 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:20,459 INFO L435 NwaCegarLoop]: 289 mSDtfsCounter, 153 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 703 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:20,460 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 703 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:20,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2024-11-28 03:17:20,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 479. [2024-11-28 03:17:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 479 states, 331 states have (on average 1.2749244712990937) internal successors, (422), 332 states have internal predecessors, (422), 140 states have call successors, (140), 7 states have call predecessors, (140), 7 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-28 03:17:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 702 transitions. [2024-11-28 03:17:20,621 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 702 transitions. Word has length 225 [2024-11-28 03:17:20,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:20,622 INFO L471 AbstractCegarLoop]: Abstraction has 479 states and 702 transitions. [2024-11-28 03:17:20,622 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 702 transitions. [2024-11-28 03:17:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 03:17:20,627 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:20,627 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:20,627 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 03:17:20,628 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:20,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:20,628 INFO L85 PathProgramCache]: Analyzing trace with hash -79287579, now seen corresponding path program 1 times [2024-11-28 03:17:20,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:20,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485711450] [2024-11-28 03:17:20,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:21,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:21,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485711450] [2024-11-28 03:17:21,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485711450] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:21,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:21,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:17:21,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52396766] [2024-11-28 03:17:21,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:21,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:21,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:21,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:21,114 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:21,114 INFO L87 Difference]: Start difference. First operand 479 states and 702 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:22,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:22,545 INFO L93 Difference]: Finished difference Result 1156 states and 1674 transitions. [2024-11-28 03:17:22,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:17:22,546 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 229 [2024-11-28 03:17:22,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:22,555 INFO L225 Difference]: With dead ends: 1156 [2024-11-28 03:17:22,555 INFO L226 Difference]: Without dead ends: 1010 [2024-11-28 03:17:22,557 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:17:22,559 INFO L435 NwaCegarLoop]: 217 mSDtfsCounter, 364 mSDsluCounter, 534 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 297 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 751 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 297 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:22,560 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 751 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [297 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 03:17:22,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2024-11-28 03:17:22,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 774. [2024-11-28 03:17:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 774 states, 552 states have (on average 1.2844202898550725) internal successors, (709), 553 states have internal predecessors, (709), 210 states have call successors, (210), 11 states have call predecessors, (210), 11 states have return successors, (210), 209 states have call predecessors, (210), 210 states have call successors, (210) [2024-11-28 03:17:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 774 states and 1129 transitions. [2024-11-28 03:17:22,839 INFO L78 Accepts]: Start accepts. Automaton has 774 states and 1129 transitions. Word has length 229 [2024-11-28 03:17:22,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:22,842 INFO L471 AbstractCegarLoop]: Abstraction has 774 states and 1129 transitions. [2024-11-28 03:17:22,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1129 transitions. [2024-11-28 03:17:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 03:17:22,847 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:22,847 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:22,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 03:17:22,848 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:22,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:22,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1173353249, now seen corresponding path program 1 times [2024-11-28 03:17:22,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:22,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173851548] [2024-11-28 03:17:22,849 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:22,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:34,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:34,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173851548] [2024-11-28 03:17:34,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173851548] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:34,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:34,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-28 03:17:34,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179516849] [2024-11-28 03:17:34,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:34,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-28 03:17:34,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:34,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-28 03:17:34,352 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:17:34,353 INFO L87 Difference]: Start difference. First operand 774 states and 1129 transitions. Second operand has 10 states, 10 states have (on average 5.7) internal successors, (57), 10 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:37,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:37,997 INFO L93 Difference]: Finished difference Result 1500 states and 2121 transitions. [2024-11-28 03:17:37,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:17:37,998 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.7) internal successors, (57), 10 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 229 [2024-11-28 03:17:37,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:38,010 INFO L225 Difference]: With dead ends: 1500 [2024-11-28 03:17:38,010 INFO L226 Difference]: Without dead ends: 1224 [2024-11-28 03:17:38,012 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2024-11-28 03:17:38,013 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 214 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:38,013 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 565 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-28 03:17:38,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1224 states. [2024-11-28 03:17:38,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1224 to 1149. [2024-11-28 03:17:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1149 states, 912 states have (on average 1.292763157894737) internal successors, (1179), 918 states have internal predecessors, (1179), 220 states have call successors, (220), 16 states have call predecessors, (220), 16 states have return successors, (220), 214 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-28 03:17:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1149 states and 1619 transitions. [2024-11-28 03:17:38,244 INFO L78 Accepts]: Start accepts. Automaton has 1149 states and 1619 transitions. Word has length 229 [2024-11-28 03:17:38,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:38,244 INFO L471 AbstractCegarLoop]: Abstraction has 1149 states and 1619 transitions. [2024-11-28 03:17:38,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.7) internal successors, (57), 10 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1619 transitions. [2024-11-28 03:17:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 03:17:38,250 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:38,250 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:38,250 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 03:17:38,251 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:38,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:38,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1316175713, now seen corresponding path program 1 times [2024-11-28 03:17:38,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:38,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869353269] [2024-11-28 03:17:38,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:38,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:17:38,396 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:17:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:17:38,679 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 03:17:38,679 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 03:17:38,680 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:17:38,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 03:17:38,687 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:38,923 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:17:38,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:17:38 BoogieIcfgContainer [2024-11-28 03:17:38,927 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:17:38,928 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:17:38,928 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:17:38,928 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:17:38,929 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:10" (3/4) ... [2024-11-28 03:17:38,933 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 03:17:38,934 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:17:38,936 INFO L158 Benchmark]: Toolchain (without parser) took 30663.12ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 106.2MB in the beginning and 270.2MB in the end (delta: -164.0MB). Peak memory consumption was 220.0MB. Max. memory is 16.1GB. [2024-11-28 03:17:38,936 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:17:38,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.94ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 90.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:17:38,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.94ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 86.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:17:38,938 INFO L158 Benchmark]: Boogie Preprocessor took 105.09ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 80.3MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:17:38,939 INFO L158 Benchmark]: RCFGBuilder took 1067.18ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 50.4MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-28 03:17:38,940 INFO L158 Benchmark]: TraceAbstraction took 28876.25ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 50.1MB in the beginning and 270.4MB in the end (delta: -220.3MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. [2024-11-28 03:17:38,940 INFO L158 Benchmark]: Witness Printer took 6.72ms. Allocated memory is still 528.5MB. Free memory was 270.4MB in the beginning and 270.2MB in the end (delta: 161.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:17:38,942 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.94ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 90.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.94ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 86.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 105.09ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 80.3MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1067.18ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 50.4MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 28876.25ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 50.1MB in the beginning and 270.4MB in the end (delta: -220.3MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. * Witness Printer took 6.72ms. Allocated memory is still 528.5MB. Free memory was 270.4MB in the beginning and 270.2MB in the end (delta: 161.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 189, overapproximation of someBinaryFLOATComparisonOperation at line 185, overapproximation of someBinaryFLOATComparisonOperation at line 195, overapproximation of someBinaryFLOATComparisonOperation at line 86, overapproximation of someBinaryFLOATComparisonOperation at line 136, overapproximation of someBinaryFLOATComparisonOperation at line 187, overapproximation of someBinaryFLOATComparisonOperation at line 138, overapproximation of someBinaryFLOATComparisonOperation at line 81. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 2; [L23] signed long int var_1_5 = 5; [L24] unsigned char var_1_8 = 0; [L25] float var_1_9 = 128.6; [L26] float var_1_10 = 32.5; [L27] unsigned char var_1_11 = 16; [L28] unsigned char var_1_12 = 64; [L29] unsigned char var_1_13 = 4; [L30] unsigned char var_1_14 = 4; [L31] unsigned long int var_1_15 = 0; [L32] signed short int var_1_16 = 0; [L33] signed char var_1_17 = 1; [L34] signed char var_1_18 = -1; [L35] signed char var_1_19 = 0; [L36] signed long int var_1_20 = -64; [L37] unsigned char var_1_22 = 0; [L38] unsigned char var_1_23 = 0; [L39] signed short int var_1_24 = -4; [L40] signed short int var_1_25 = -100; [L41] unsigned long int var_1_26 = 32; [L42] unsigned char var_1_27 = 1; [L43] unsigned long int var_1_28 = 100; [L44] unsigned long int var_1_29 = 1000000000; [L45] unsigned long int var_1_30 = 1000000000; [L46] unsigned long int var_1_31 = 10; [L47] unsigned long int var_1_32 = 10000; [L48] unsigned long int var_1_33 = 0; [L49] signed long int var_1_34 = -10; [L50] signed char var_1_35 = 25; [L51] signed char var_1_36 = -2; [L52] unsigned long int var_1_37 = 32; [L53] float var_1_38 = 4.6; [L54] float var_1_39 = 25.5; [L55] float var_1_40 = 99.25; [L56] signed long int last_1_var_1_5 = 5; VAL [isInitial=0, last_1_var_1_5=5, var_1_10=65/2, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0, var_1_9=643/5] [L199] isInitial = 1 [L200] FCALL initially() [L202] CALL updateLastVariables() [L192] last_1_var_1_5 = var_1_5 VAL [isInitial=1, last_1_var_1_5=5, var_1_10=65/2, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0, var_1_9=643/5] [L202] RET updateLastVariables() [L203] CALL updateVariables() [L135] var_1_9 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_10=65/2, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_10=65/2, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L136] RET assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_5=5, var_1_10=65/2, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L137] var_1_10 = __VERIFIER_nondet_float() [L138] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L138] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=16, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L139] var_1_11 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L140] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L141] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L141] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=64, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L142] var_1_12 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_12 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L143] RET assume_abort_if_not(var_1_12 >= 63) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L144] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L144] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=4, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L145] var_1_13 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L146] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L147] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L147] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=4, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L148] var_1_14 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L149] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L150] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L150] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=-1, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L151] var_1_18 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_18 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L152] RET assume_abort_if_not(var_1_18 >= -31) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L153] CALL assume_abort_if_not(var_1_18 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L153] RET assume_abort_if_not(var_1_18 <= 32) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=0, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L154] var_1_19 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_19 >= -15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L155] RET assume_abort_if_not(var_1_19 >= -15) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L156] CALL assume_abort_if_not(var_1_19 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L156] RET assume_abort_if_not(var_1_19 <= 16) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L157] var_1_23 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L158] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L159] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L159] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=-100, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L160] var_1_25 = __VERIFIER_nondet_short() [L161] CALL assume_abort_if_not(var_1_25 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L161] RET assume_abort_if_not(var_1_25 >= -32767) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L162] CALL assume_abort_if_not(var_1_25 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L162] RET assume_abort_if_not(var_1_25 <= 32766) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L163] var_1_27 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L164] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L165] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L165] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=100, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L166] var_1_28 = __VERIFIER_nondet_ulong() [L167] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L167] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L168] CALL assume_abort_if_not(var_1_28 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L168] RET assume_abort_if_not(var_1_28 <= 4294967294) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=1000000000, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L169] var_1_29 = __VERIFIER_nondet_ulong() [L170] CALL assume_abort_if_not(var_1_29 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L170] RET assume_abort_if_not(var_1_29 >= 536870911) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L171] CALL assume_abort_if_not(var_1_29 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L171] RET assume_abort_if_not(var_1_29 <= 1073741824) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1000000000, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L172] var_1_30 = __VERIFIER_nondet_ulong() [L173] CALL assume_abort_if_not(var_1_30 >= 536870912) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L173] RET assume_abort_if_not(var_1_30 >= 536870912) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L174] CALL assume_abort_if_not(var_1_30 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L174] RET assume_abort_if_not(var_1_30 <= 1073741823) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=10, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L175] var_1_31 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L176] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L177] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L177] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=10000, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L178] var_1_32 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L179] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L180] CALL assume_abort_if_not(var_1_32 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L180] RET assume_abort_if_not(var_1_32 <= 2147483647) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=-2, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L181] var_1_36 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_36 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L182] RET assume_abort_if_not(var_1_36 >= -127) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L183] CALL assume_abort_if_not(var_1_36 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L183] RET assume_abort_if_not(var_1_36 <= 126) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_38=23/5, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L184] var_1_38 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L185] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_39=51/2, var_1_40=397/4, var_1_5=5, var_1_8=0] [L186] var_1_39 = __VERIFIER_nondet_float() [L187] CALL assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_40=397/4, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_40=397/4, var_1_5=5, var_1_8=0] [L187] RET assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_40=397/4, var_1_5=5, var_1_8=0] [L188] var_1_40 = __VERIFIER_nondet_float() [L189] CALL assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L189] RET assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=-4, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L203] RET updateVariables() [L204] CALL step() [L60] var_1_24 = var_1_25 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L61] COND TRUE var_1_24 <= var_1_25 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=32, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L62] COND TRUE \read(var_1_27) [L63] var_1_26 = var_1_28 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L70] COND FALSE !(var_1_32 != var_1_29) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=-10, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L75] COND TRUE ((((((((10) < 0 ) ? -(10) : (10)))) > (var_1_24)) ? (((((10) < 0 ) ? -(10) : (10)))) : (var_1_24))) == var_1_25 [L76] var_1_34 = var_1_29 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=25, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L78] COND TRUE \read(var_1_27) [L79] var_1_35 = var_1_36 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L81] COND FALSE !((var_1_38 * var_1_39) <= var_1_40) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L86] COND FALSE !(var_1_9 > var_1_10) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=-64, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L89] var_1_20 = var_1_8 [L90] var_1_22 = var_1_23 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L91] COND FALSE !(\read(var_1_22)) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L94] var_1_16 = (((((var_1_15) < (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12))))) ? (var_1_15) : (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12)))))) - var_1_11) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L95] COND FALSE !(\read(var_1_22)) [L102] var_1_17 = -32 VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L104] unsigned long int stepLocal_1 = var_1_20 + var_1_15; [L105] signed long int stepLocal_0 = var_1_20; VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, stepLocal_1=0, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L106] COND TRUE stepLocal_1 < -200 VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=2, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L107] COND FALSE !(\read(var_1_22)) [L114] var_1_1 = var_1_20 VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L119] signed long int stepLocal_4 = 256; [L120] unsigned char stepLocal_3 = var_1_22; [L121] unsigned long int stepLocal_2 = var_1_15; VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, stepLocal_2=0, stepLocal_3=0, stepLocal_4=256, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L122] COND FALSE !(stepLocal_4 > (var_1_15 - (last_1_var_1_5 + var_1_8))) VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, stepLocal_2=0, stepLocal_3=0, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=5, var_1_8=0] [L125] COND FALSE !(stepLocal_3 || var_1_22) [L130] var_1_5 = -10000 VAL [isInitial=1, last_1_var_1_5=5, stepLocal_0=0, stepLocal_2=0, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L204] RET step() [L205] CALL, EXPR property() [L195] EXPR (((var_1_20 + var_1_15) < -200) ? (var_1_22 ? ((var_1_20 > (- var_1_15)) ? (var_1_1 == ((unsigned long int) var_1_20)) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) && ((256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000)))) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195] EXPR (256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000))) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195] EXPR (var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000)) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195] EXPR (256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000))) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195] EXPR (((var_1_20 + var_1_15) < -200) ? (var_1_22 ? ((var_1_20 > (- var_1_15)) ? (var_1_1 == ((unsigned long int) var_1_20)) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) && ((256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000)))) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195] EXPR (((((((var_1_20 + var_1_15) < -200) ? (var_1_22 ? ((var_1_20 > (- var_1_15)) ? (var_1_1 == ((unsigned long int) var_1_20)) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) && ((256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000))))) && ((var_1_9 > var_1_10) ? (var_1_8 == ((unsigned char) (((((var_1_11 + (var_1_12 - var_1_13))) < ((5 + var_1_14))) ? ((var_1_11 + (var_1_12 - var_1_13))) : ((5 + var_1_14)))))) : 1)) && (var_1_22 ? (var_1_15 == ((unsigned long int) var_1_8)) : 1)) && (var_1_16 == ((signed short int) (((((var_1_15) < (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12))))) ? (var_1_15) : (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12)))))) - var_1_11)))) && (var_1_22 ? ((var_1_14 < (var_1_13 & (var_1_15 / 2))) ? (var_1_17 == ((signed char) (var_1_13 + (var_1_18 + (var_1_19 + 5))))) : (var_1_17 == ((signed char) var_1_18))) : (var_1_17 == ((signed char) -32))) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L195-L196] return (((((((((var_1_20 + var_1_15) < -200) ? (var_1_22 ? ((var_1_20 > (- var_1_15)) ? (var_1_1 == ((unsigned long int) var_1_20)) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) : (var_1_1 == ((unsigned long int) var_1_20))) && ((256 > (var_1_15 - (last_1_var_1_5 + var_1_8))) ? (var_1_5 == ((signed long int) last_1_var_1_5)) : ((var_1_22 || var_1_22) ? ((((32 * -25) | last_1_var_1_5) >= var_1_15) ? (var_1_5 == ((signed long int) var_1_8)) : 1) : (var_1_5 == ((signed long int) -10000))))) && ((var_1_9 > var_1_10) ? (var_1_8 == ((unsigned char) (((((var_1_11 + (var_1_12 - var_1_13))) < ((5 + var_1_14))) ? ((var_1_11 + (var_1_12 - var_1_13))) : ((5 + var_1_14)))))) : 1)) && (var_1_22 ? (var_1_15 == ((unsigned long int) var_1_8)) : 1)) && (var_1_16 == ((signed short int) (((((var_1_15) < (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12))))) ? (var_1_15) : (((((var_1_13) > (var_1_12)) ? (var_1_13) : (var_1_12)))))) - var_1_11)))) && (var_1_22 ? ((var_1_14 < (var_1_13 & (var_1_15 / 2))) ? (var_1_17 == ((signed char) (var_1_13 + (var_1_18 + (var_1_19 + 5))))) : (var_1_17 == ((signed char) var_1_18))) : (var_1_17 == ((signed char) -32)))) && (var_1_20 == ((signed long int) var_1_8))) && (var_1_22 == ((unsigned char) var_1_23)) ; [L205] RET, EXPR property() [L205] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_5=5, var_1_11=0, var_1_12=127, var_1_13=63, var_1_14=58, var_1_15=0, var_1_16=0, var_1_17=-32, var_1_18=32, var_1_19=16, var_1_1=0, var_1_20=0, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=10, var_1_26=-2, var_1_27=1, var_1_28=-2, var_1_29=536870911, var_1_30=1073741823, var_1_31=0, var_1_32=536870911, var_1_33=0, var_1_34=536870911, var_1_35=126, var_1_36=126, var_1_37=32, var_1_5=-10000, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 120 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.5s, OverallIterations: 11, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1799 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1799 mSDsluCounter, 5699 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3240 mSDsCounter, 576 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1341 IncrementalHoareTripleChecker+Invalid, 1917 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 576 mSolverCounterUnsat, 2459 mSDtfsCounter, 1341 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 290 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 6.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1149occurred in iteration=10, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 633 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 16.0s InterpolantComputationTime, 2698 NumberOfCodeBlocks, 2698 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2458 ConstructedInterpolants, 0 QuantifiedInterpolants, 12156 SizeOfPredicates, 0 NumberOfNonLiveVariables, 501 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 26112/26180 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-28 03:17:38,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB --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 32bb1a8f237f620d8564fbe646b4542e6d02d07be2c2e5b8eafb2c14f730fdc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:17:42,095 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:17:42,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 03:17:42,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:17:42,258 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:17:42,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:17:42,305 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:17:42,305 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:17:42,306 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:17:42,306 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:17:42,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:17:42,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:17:42,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:17:42,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:17:42,308 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:17:42,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:17:42,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:17:42,310 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:17:42,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:17:42,311 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:42,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:17:42,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:42,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:17:42,313 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 32bb1a8f237f620d8564fbe646b4542e6d02d07be2c2e5b8eafb2c14f730fdc9 [2024-11-28 03:17:42,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:17:42,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:17:42,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:17:42,662 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:17:42,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:17:42,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:46,093 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/87ef84fba/2b7d153d52fc4a619914f7ead7a87ac0/FLAG1e54dd4dc [2024-11-28 03:17:46,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:17:46,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:46,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/87ef84fba/2b7d153d52fc4a619914f7ead7a87ac0/FLAG1e54dd4dc [2024-11-28 03:17:46,596 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/data/87ef84fba/2b7d153d52fc4a619914f7ead7a87ac0 [2024-11-28 03:17:46,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:17:46,601 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:17:46,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:17:46,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:17:46,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:17:46,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:46" (1/1) ... [2024-11-28 03:17:46,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4849b90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:46, skipping insertion in model container [2024-11-28 03:17:46,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:46" (1/1) ... [2024-11-28 03:17:46,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:17:46,906 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i[915,928] [2024-11-28 03:17:47,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:17:47,063 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:17:47,077 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-97.i[915,928] [2024-11-28 03:17:47,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:17:47,152 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:17:47,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47 WrapperNode [2024-11-28 03:17:47,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:17:47,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:17:47,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:17:47,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:17:47,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,215 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2024-11-28 03:17:47,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:17:47,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:17:47,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:17:47,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:17:47,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,235 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,252 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 03:17:47,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,266 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,276 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:17:47,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:17:47,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:17:47,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:17:47,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (1/1) ... [2024-11-28 03:17:47,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:17:47,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:17:47,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:17:47,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:17:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:17:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 03:17:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:17:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:17:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:17:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:17:47,512 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:17:47,515 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:17:48,523 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-28 03:17:48,523 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:17:48,542 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:17:48,542 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:17:48,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:48 BoogieIcfgContainer [2024-11-28 03:17:48,543 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:17:48,547 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:17:48,547 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:17:48,556 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:17:48,556 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:17:46" (1/3) ... [2024-11-28 03:17:48,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@212e7faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:48, skipping insertion in model container [2024-11-28 03:17:48,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:47" (2/3) ... [2024-11-28 03:17:48,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@212e7faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:48, skipping insertion in model container [2024-11-28 03:17:48,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:48" (3/3) ... [2024-11-28 03:17:48,559 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-97.i [2024-11-28 03:17:48,578 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:17:48,580 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-97.i that has 2 procedures, 96 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:17:48,660 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:17:48,682 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2c25d5f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:17:48,685 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:17:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-28 03:17:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-28 03:17:48,719 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:48,720 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:48,722 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:48,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:48,732 INFO L85 PathProgramCache]: Analyzing trace with hash 389819750, now seen corresponding path program 1 times [2024-11-28 03:17:48,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:17:48,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2023613643] [2024-11-28 03:17:48,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:48,756 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:48,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:17:48,763 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:17:48,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-28 03:17:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:49,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 03:17:49,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:49,554 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:17:49,554 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:17:49,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2023613643] [2024-11-28 03:17:49,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2023613643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:49,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:49,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:17:49,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111757710] [2024-11-28 03:17:49,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:49,565 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:17:49,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:17:49,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:17:49,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:49,596 INFO L87 Difference]: Start difference. First operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:49,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:49,701 INFO L93 Difference]: Finished difference Result 216 states and 396 transitions. [2024-11-28 03:17:49,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:17:49,706 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 218 [2024-11-28 03:17:49,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:49,725 INFO L225 Difference]: With dead ends: 216 [2024-11-28 03:17:49,725 INFO L226 Difference]: Without dead ends: 123 [2024-11-28 03:17:49,731 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:17:49,738 INFO L435 NwaCegarLoop]: 186 mSDtfsCounter, 90 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 279 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:49,742 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 279 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:49,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2024-11-28 03:17:49,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2024-11-28 03:17:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 68 states have (on average 1.2647058823529411) internal successors, (86), 69 states have internal predecessors, (86), 51 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2024-11-28 03:17:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 188 transitions. [2024-11-28 03:17:49,865 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 188 transitions. Word has length 218 [2024-11-28 03:17:49,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:49,867 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 188 transitions. [2024-11-28 03:17:49,867 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 188 transitions. [2024-11-28 03:17:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-28 03:17:49,878 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:49,878 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:49,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:17:50,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:50,080 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:50,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:50,081 INFO L85 PathProgramCache]: Analyzing trace with hash 900001089, now seen corresponding path program 1 times [2024-11-28 03:17:50,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:17:50,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1209936042] [2024-11-28 03:17:50,083 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:50,083 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:50,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:17:50,088 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:17:50,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-28 03:17:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:50,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 03:17:50,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 57 refuted. 0 times theorem prover too weak. 1119 trivial. 0 not checked. [2024-11-28 03:17:51,344 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:17:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 45 proven. 57 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-28 03:17:52,097 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:17:52,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1209936042] [2024-11-28 03:17:52,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1209936042] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:17:52,097 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:17:52,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-11-28 03:17:52,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665490951] [2024-11-28 03:17:52,098 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:17:52,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:17:52,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:17:52,105 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:17:52,105 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:17:52,106 INFO L87 Difference]: Start difference. First operand 122 states and 188 transitions. Second operand has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 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) [2024-11-28 03:17:53,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:53,139 INFO L93 Difference]: Finished difference Result 229 states and 341 transitions. [2024-11-28 03:17:53,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:17:53,141 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 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 219 [2024-11-28 03:17:53,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:53,150 INFO L225 Difference]: With dead ends: 229 [2024-11-28 03:17:53,151 INFO L226 Difference]: Without dead ends: 136 [2024-11-28 03:17:53,156 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 444 GetRequests, 430 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2024-11-28 03:17:53,157 INFO L435 NwaCegarLoop]: 92 mSDtfsCounter, 157 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:53,158 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 202 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 03:17:53,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-28 03:17:53,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 121. [2024-11-28 03:17:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 68 states have (on average 1.1911764705882353) internal successors, (81), 69 states have internal predecessors, (81), 49 states have call successors, (49), 3 states have call predecessors, (49), 3 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2024-11-28 03:17:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 179 transitions. [2024-11-28 03:17:53,229 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 179 transitions. Word has length 219 [2024-11-28 03:17:53,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:53,230 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 179 transitions. [2024-11-28 03:17:53,231 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 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) [2024-11-28 03:17:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 179 transitions. [2024-11-28 03:17:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-28 03:17:53,243 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:53,244 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:53,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-28 03:17:53,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:53,446 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:53,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:53,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1601065667, now seen corresponding path program 1 times [2024-11-28 03:17:53,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:17:53,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [638841630] [2024-11-28 03:17:53,453 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:53,453 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:17:53,458 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:17:53,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-28 03:17:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:53,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:17:53,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:55,015 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:17:55,016 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:17:55,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [638841630] [2024-11-28 03:17:55,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [638841630] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:55,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:55,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:55,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845501900] [2024-11-28 03:17:55,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:55,019 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:55,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:17:55,020 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:55,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:55,023 INFO L87 Difference]: Start difference. First operand 121 states and 179 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:55,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:55,802 INFO L93 Difference]: Finished difference Result 268 states and 397 transitions. [2024-11-28 03:17:55,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:55,803 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 219 [2024-11-28 03:17:55,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:55,808 INFO L225 Difference]: With dead ends: 268 [2024-11-28 03:17:55,808 INFO L226 Difference]: Without dead ends: 173 [2024-11-28 03:17:55,809 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:55,811 INFO L435 NwaCegarLoop]: 240 mSDtfsCounter, 154 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 522 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:55,811 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 522 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 03:17:55,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2024-11-28 03:17:55,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 162. [2024-11-28 03:17:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 70 states have call successors, (70), 5 states have call predecessors, (70), 5 states have return successors, (70), 69 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-28 03:17:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 238 transitions. [2024-11-28 03:17:55,906 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 238 transitions. Word has length 219 [2024-11-28 03:17:55,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:55,909 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 238 transitions. [2024-11-28 03:17:55,910 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 238 transitions. [2024-11-28 03:17:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-28 03:17:55,919 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:55,920 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:55,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-28 03:17:56,120 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:56,122 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:56,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:56,124 INFO L85 PathProgramCache]: Analyzing trace with hash -778466503, now seen corresponding path program 1 times [2024-11-28 03:17:56,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:17:56,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1692684931] [2024-11-28 03:17:56,125 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:56,125 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:17:56,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:17:56,128 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:17:56,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-28 03:17:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:56,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 03:17:56,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-28 03:17:59,057 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:17:59,057 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:17:59,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1692684931] [2024-11-28 03:17:59,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1692684931] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:59,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:59,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:59,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765859936] [2024-11-28 03:17:59,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:59,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:59,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:17:59,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:59,060 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:59,061 INFO L87 Difference]: Start difference. First operand 162 states and 238 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:59,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:59,782 INFO L93 Difference]: Finished difference Result 359 states and 521 transitions. [2024-11-28 03:17:59,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:59,783 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 220 [2024-11-28 03:17:59,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:59,788 INFO L225 Difference]: With dead ends: 359 [2024-11-28 03:17:59,788 INFO L226 Difference]: Without dead ends: 264 [2024-11-28 03:17:59,789 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:17:59,790 INFO L435 NwaCegarLoop]: 132 mSDtfsCounter, 82 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:59,791 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 437 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 03:17:59,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2024-11-28 03:17:59,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 255. [2024-11-28 03:17:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 141 states have (on average 1.1631205673758864) internal successors, (164), 142 states have internal predecessors, (164), 105 states have call successors, (105), 8 states have call predecessors, (105), 8 states have return successors, (105), 104 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-28 03:17:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 374 transitions. [2024-11-28 03:17:59,904 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 374 transitions. Word has length 220 [2024-11-28 03:17:59,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:59,905 INFO L471 AbstractCegarLoop]: Abstraction has 255 states and 374 transitions. [2024-11-28 03:17:59,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 03:17:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 374 transitions. [2024-11-28 03:17:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-28 03:17:59,909 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:59,910 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:59,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-28 03:18:00,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:18:00,114 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:18:00,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:00,115 INFO L85 PathProgramCache]: Analyzing trace with hash 1692691106, now seen corresponding path program 1 times [2024-11-28 03:18:00,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:18:00,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [788578469] [2024-11-28 03:18:00,116 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:00,116 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:18:00,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:18:00,121 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:18:00,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb8bcdb-9316-436a-b81c-24a7adb9d803/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-28 03:18:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:00,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-28 03:18:00,570 INFO L279 TraceCheckSpWp]: Computing forward predicates...