./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:38:09,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:38:09,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 16:38:09,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:38:09,164 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:38:09,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:38:09,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:38:09,213 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:38:09,214 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:38:09,214 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:38:09,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:38:09,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:38:09,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:38:09,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:38:09,218 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:38:09,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:38:09,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:38:09,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:38:09,224 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:38:09,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:38:09,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:38:09,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:38:09,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:38:09,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:38:09,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:38:09,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:38:09,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:38:09,231 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:38:09,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:38:09,231 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:38:09,232 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:38:09,232 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:38:09,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:38:09,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:38:09,233 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:38:09,233 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:38:09,234 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:38:09,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:38:09,234 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:38:09,235 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:38:09,235 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:38:09,235 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:38:09,236 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 [2024-11-08 16:38:09,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:38:09,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:38:09,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:38:09,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:38:09,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:38:09,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i Unable to find full path for "g++" [2024-11-08 16:38:11,614 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:38:11,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:38:11,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 16:38:11,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/09c5af3cc/1e0f1bad2cd44de3bb8caf2cafd2b0fd/FLAGb41bf7b56 [2024-11-08 16:38:11,844 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/09c5af3cc/1e0f1bad2cd44de3bb8caf2cafd2b0fd [2024-11-08 16:38:11,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:38:11,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:38:11,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:38:11,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:38:11,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:38:11,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:38:11" (1/1) ... [2024-11-08 16:38:11,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e4bd30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:11, skipping insertion in model container [2024-11-08 16:38:11,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:38:11" (1/1) ... [2024-11-08 16:38:11,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:38:12,077 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_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 16:38:12,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:38:12,173 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:38:12,189 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_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 16:38:12,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:38:12,281 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:38:12,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12 WrapperNode [2024-11-08 16:38:12,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:38:12,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:38:12,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:38:12,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:38:12,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,312 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,368 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 241 [2024-11-08 16:38:12,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:38:12,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:38:12,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:38:12,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:38:12,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,398 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,427 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 16:38:12,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:38:12,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:38:12,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:38:12,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:38:12,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (1/1) ... [2024-11-08 16:38:12,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:38:12,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:38:12,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:38:12,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:38:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:38:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:38:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:38:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:38:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:38:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:38:12,665 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:38:12,670 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:38:13,296 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-08 16:38:13,296 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:38:13,316 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:38:13,316 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 16:38:13,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:38:13 BoogieIcfgContainer [2024-11-08 16:38:13,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:38:13,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:38:13,324 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:38:13,328 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:38:13,328 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:38:11" (1/3) ... [2024-11-08 16:38:13,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51cc9c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:38:13, skipping insertion in model container [2024-11-08 16:38:13,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:12" (2/3) ... [2024-11-08 16:38:13,333 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51cc9c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:38:13, skipping insertion in model container [2024-11-08 16:38:13,333 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:38:13" (3/3) ... [2024-11-08 16:38:13,334 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 16:38:13,359 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:38:13,359 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:38:13,458 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:38:13,467 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;@285adf84, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:38:13,467 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:38:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 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) [2024-11-08 16:38:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 16:38:13,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:13,500 INFO L215 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] [2024-11-08 16:38:13,500 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:13,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:13,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1117248163, now seen corresponding path program 1 times [2024-11-08 16:38:13,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:38:13,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592881068] [2024-11-08 16:38:13,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:38:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:13,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:38:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:38:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:38:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 16:38:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 16:38:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 16:38:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 16:38:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:38:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 16:38:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 16:38:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 16:38:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 16:38:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 16:38:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 16:38:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 16:38:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 16:38:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:38:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 16:38:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 16:38:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 16:38:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 16:38:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 16:38:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 16:38:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 16:38:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 16:38:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 16:38:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 16:38:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 16:38:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 16:38:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 16:38:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 16:38:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 16:38:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 16:38:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 16:38:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 16:38:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:14,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:38:14,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592881068] [2024-11-08 16:38:14,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592881068] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:14,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:14,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:38:14,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135343921] [2024-11-08 16:38:14,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:14,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 16:38:14,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:38:14,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 16:38:14,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:38:14,370 INFO L87 Difference]: Start difference. First operand has 106 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 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 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 16:38:14,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:14,451 INFO L93 Difference]: Finished difference Result 205 states and 365 transitions. [2024-11-08 16:38:14,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 16:38:14,454 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 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 218 [2024-11-08 16:38:14,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:14,467 INFO L225 Difference]: With dead ends: 205 [2024-11-08 16:38:14,468 INFO L226 Difference]: Without dead ends: 102 [2024-11-08 16:38:14,474 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:38:14,481 INFO L432 NwaCegarLoop]: 161 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, 161 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:14,483 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:38:14,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2024-11-08 16:38:14,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2024-11-08 16:38:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 65 states have (on average 1.4) internal successors, (91), 65 states have internal predecessors, (91), 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) [2024-11-08 16:38:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 161 transitions. [2024-11-08 16:38:14,564 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 161 transitions. Word has length 218 [2024-11-08 16:38:14,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:14,567 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 161 transitions. [2024-11-08 16:38:14,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 16:38:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 161 transitions. [2024-11-08 16:38:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 16:38:14,577 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:14,578 INFO L215 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] [2024-11-08 16:38:14,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 16:38:14,579 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:14,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:14,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1622967063, now seen corresponding path program 1 times [2024-11-08 16:38:14,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:38:14,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355098530] [2024-11-08 16:38:14,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:38:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:38:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:38:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:38:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 16:38:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 16:38:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 16:38:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 16:38:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:38:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 16:38:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 16:38:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 16:38:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 16:38:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 16:38:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 16:38:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 16:38:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 16:38:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:38:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 16:38:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 16:38:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 16:38:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 16:38:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 16:38:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 16:38:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 16:38:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 16:38:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 16:38:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 16:38:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 16:38:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 16:38:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 16:38:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 16:38:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 16:38:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 16:38:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 16:38:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 16:38:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:15,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:38:15,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355098530] [2024-11-08 16:38:15,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355098530] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:15,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:15,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:38:15,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971962474] [2024-11-08 16:38:15,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:15,576 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:38:15,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:38:15,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:38:15,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:38:15,581 INFO L87 Difference]: Start difference. First operand 102 states and 161 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 16:38:15,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:15,782 INFO L93 Difference]: Finished difference Result 300 states and 477 transitions. [2024-11-08 16:38:15,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:38:15,783 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 218 [2024-11-08 16:38:15,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:15,791 INFO L225 Difference]: With dead ends: 300 [2024-11-08 16:38:15,791 INFO L226 Difference]: Without dead ends: 201 [2024-11-08 16:38:15,792 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:38:15,794 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 136 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:15,794 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 442 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:38:15,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-11-08 16:38:15,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 199. [2024-11-08 16:38:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 126 states have (on average 1.4047619047619047) internal successors, (177), 126 states have internal predecessors, (177), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 16:38:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 317 transitions. [2024-11-08 16:38:15,873 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 317 transitions. Word has length 218 [2024-11-08 16:38:15,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:15,874 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 317 transitions. [2024-11-08 16:38:15,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 16:38:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 317 transitions. [2024-11-08 16:38:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 16:38:15,881 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:15,886 INFO L215 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] [2024-11-08 16:38:15,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 16:38:15,886 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:15,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:15,887 INFO L85 PathProgramCache]: Analyzing trace with hash 34619161, now seen corresponding path program 1 times [2024-11-08 16:38:15,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:38:15,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135405899] [2024-11-08 16:38:15,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:38:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:38:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:38:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:38:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 16:38:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 16:38:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 16:38:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 16:38:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:38:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 16:38:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 16:38:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 16:38:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 16:38:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 16:38:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 16:38:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 16:38:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 16:38:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:38:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 16:38:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 16:38:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 16:38:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 16:38:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 16:38:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 16:38:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 16:38:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 16:38:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 16:38:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 16:38:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 16:38:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 16:38:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 16:38:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 16:38:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 16:38:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 16:38:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 16:38:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 16:38:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:16,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:38:16,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135405899] [2024-11-08 16:38:16,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135405899] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:16,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:16,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:38:16,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863234450] [2024-11-08 16:38:16,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:16,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:38:16,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:38:16,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:38:16,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:38:16,486 INFO L87 Difference]: Start difference. First operand 199 states and 317 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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) [2024-11-08 16:38:16,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:16,944 INFO L93 Difference]: Finished difference Result 649 states and 1036 transitions. [2024-11-08 16:38:16,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:38:16,945 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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 [2024-11-08 16:38:16,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:16,955 INFO L225 Difference]: With dead ends: 649 [2024-11-08 16:38:16,958 INFO L226 Difference]: Without dead ends: 453 [2024-11-08 16:38:16,960 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:38:16,961 INFO L432 NwaCegarLoop]: 190 mSDtfsCounter, 147 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:16,965 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 485 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 16:38:16,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2024-11-08 16:38:17,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 393. [2024-11-08 16:38:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 248 states have (on average 1.403225806451613) internal successors, (348), 248 states have internal predecessors, (348), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 16:38:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 628 transitions. [2024-11-08 16:38:17,108 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 628 transitions. Word has length 218 [2024-11-08 16:38:17,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:17,110 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 628 transitions. [2024-11-08 16:38:17,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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) [2024-11-08 16:38:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 628 transitions. [2024-11-08 16:38:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 16:38:17,116 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:17,116 INFO L215 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] [2024-11-08 16:38:17,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 16:38:17,117 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:17,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:17,117 INFO L85 PathProgramCache]: Analyzing trace with hash 2072860753, now seen corresponding path program 1 times [2024-11-08 16:38:17,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:38:17,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218181888] [2024-11-08 16:38:17,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:17,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:38:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:38:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:38:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:38:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 16:38:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 16:38:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 16:38:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 16:38:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:38:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 16:38:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 16:38:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 16:38:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 16:38:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 16:38:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 16:38:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 16:38:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 16:38:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:38:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 16:38:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 16:38:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 16:38:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 16:38:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 16:38:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 16:38:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 16:38:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 16:38:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 16:38:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 16:38:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 16:38:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 16:38:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 16:38:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 16:38:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 16:38:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 16:38:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 16:38:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 16:38:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:17,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:38:17,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218181888] [2024-11-08 16:38:17,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218181888] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:17,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:17,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 16:38:17,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838439187] [2024-11-08 16:38:17,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:17,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:38:17,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:38:17,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:38:17,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:17,903 INFO L87 Difference]: Start difference. First operand 393 states and 628 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 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) [2024-11-08 16:38:18,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:18,046 INFO L93 Difference]: Finished difference Result 785 states and 1254 transitions. [2024-11-08 16:38:18,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:38:18,047 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 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 [2024-11-08 16:38:18,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:18,052 INFO L225 Difference]: With dead ends: 785 [2024-11-08 16:38:18,053 INFO L226 Difference]: Without dead ends: 395 [2024-11-08 16:38:18,055 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:18,056 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 96 mSDsluCounter, 151 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:18,056 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 308 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:38:18,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2024-11-08 16:38:18,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 393. [2024-11-08 16:38:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 248 states have (on average 1.3951612903225807) internal successors, (346), 248 states have internal predecessors, (346), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 16:38:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 626 transitions. [2024-11-08 16:38:18,158 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 626 transitions. Word has length 219 [2024-11-08 16:38:18,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:18,159 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 626 transitions. [2024-11-08 16:38:18,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 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) [2024-11-08 16:38:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 626 transitions. [2024-11-08 16:38:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 16:38:18,164 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:18,164 INFO L215 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] [2024-11-08 16:38:18,164 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 16:38:18,164 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:18,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:18,165 INFO L85 PathProgramCache]: Analyzing trace with hash 484512851, now seen corresponding path program 1 times [2024-11-08 16:38:18,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:38:18,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002951874] [2024-11-08 16:38:18,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:18,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:38:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:38:18,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 16:38:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:38:18,682 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 16:38:18,682 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 16:38:18,683 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 16:38:18,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 16:38:18,690 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 16:38:18,890 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 16:38:18,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:38:18 BoogieIcfgContainer [2024-11-08 16:38:18,898 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 16:38:18,900 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 16:38:18,900 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 16:38:18,900 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 16:38:18,901 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:38:13" (3/4) ... [2024-11-08 16:38:18,905 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 16:38:18,907 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 16:38:18,908 INFO L158 Benchmark]: Toolchain (without parser) took 7059.58ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 101.9MB in the beginning and 180.6MB in the end (delta: -78.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,910 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:38:18,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.73ms. Allocated memory is still 136.3MB. Free memory was 101.5MB in the beginning and 85.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.08ms. Allocated memory is still 136.3MB. Free memory was 85.1MB in the beginning and 82.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,912 INFO L158 Benchmark]: Boogie Preprocessor took 80.07ms. Allocated memory is still 136.3MB. Free memory was 82.2MB in the beginning and 79.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,912 INFO L158 Benchmark]: RCFGBuilder took 861.28ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 91.6MB in the end (delta: -12.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,916 INFO L158 Benchmark]: TraceAbstraction took 5576.56ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 91.6MB in the beginning and 181.7MB in the end (delta: -90.1MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2024-11-08 16:38:18,916 INFO L158 Benchmark]: Witness Printer took 7.03ms. Allocated memory is still 220.2MB. Free memory was 181.7MB in the beginning and 180.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:38:18,918 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.73ms. Allocated memory is still 136.3MB. Free memory was 101.5MB in the beginning and 85.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.08ms. Allocated memory is still 136.3MB. Free memory was 85.1MB in the beginning and 82.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.07ms. Allocated memory is still 136.3MB. Free memory was 82.2MB in the beginning and 79.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 861.28ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 91.6MB in the end (delta: -12.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * TraceAbstraction took 5576.56ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 91.6MB in the beginning and 181.7MB in the end (delta: -90.1MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. * Witness Printer took 7.03ms. Allocated memory is still 220.2MB. Free memory was 181.7MB in the beginning and 180.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 190, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryArithmeticDOUBLEoperation at line 120. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] double var_1_4 = 10.5; [L24] double var_1_5 = 1.55; [L25] signed char var_1_8 = -10; [L26] signed char var_1_10 = -16; [L27] signed char var_1_11 = -4; [L28] signed char var_1_12 = -16; [L29] double var_1_13 = 128.55; [L30] double var_1_14 = 2.3; [L31] double var_1_15 = 4.8; [L32] unsigned long int var_1_16 = 0; [L33] signed long int var_1_17 = 5; [L34] signed long int var_1_18 = 256; [L35] unsigned long int var_1_19 = 50; [L36] unsigned long int var_1_20 = 1; [L37] signed short int var_1_21 = -50; [L38] unsigned char var_1_23 = 1; [L39] unsigned char var_1_24 = 0; [L40] unsigned char var_1_25 = 0; [L41] unsigned char var_1_26 = 0; [L42] signed long int var_1_27 = 128; [L43] signed char var_1_28 = -10; [L44] signed char var_1_29 = 25; [L45] unsigned long int var_1_30 = 32; [L46] unsigned long int var_1_31 = 2; [L47] unsigned char var_1_32 = 8; [L48] unsigned char var_1_33 = 32; [L49] float var_1_34 = 9.2; [L50] signed char var_1_35 = -5; [L51] float var_1_36 = 8.625; [L52] float var_1_37 = 7.6; [L53] signed char last_1_var_1_8 = -10; [L54] signed short int last_1_var_1_21 = -50; [L55] unsigned char last_1_var_1_23 = 1; VAL [isInitial=0, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L185] last_1_var_1_8 = var_1_8 [L186] last_1_var_1_21 = var_1_21 [L187] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L197] RET updateLastVariables() [L198] CALL updateVariables() [L128] var_1_4 = __VERIFIER_nondet_double() [L129] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L129] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L130] var_1_5 = __VERIFIER_nondet_double() [L131] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L131] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L132] var_1_10 = __VERIFIER_nondet_char() [L133] CALL assume_abort_if_not(var_1_10 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L133] RET assume_abort_if_not(var_1_10 >= -63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L134] CALL assume_abort_if_not(var_1_10 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L134] RET assume_abort_if_not(var_1_10 <= 63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L135] var_1_11 = __VERIFIER_nondet_char() [L136] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L136] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L137] CALL assume_abort_if_not(var_1_11 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L137] RET assume_abort_if_not(var_1_11 <= 32) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L138] var_1_12 = __VERIFIER_nondet_char() [L139] CALL assume_abort_if_not(var_1_12 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L139] RET assume_abort_if_not(var_1_12 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L140] CALL assume_abort_if_not(var_1_12 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L140] RET assume_abort_if_not(var_1_12 <= 31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L141] var_1_14 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L142] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L143] var_1_15 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L144] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L145] var_1_17 = __VERIFIER_nondet_long() [L146] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L146] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L147] CALL assume_abort_if_not(var_1_17 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L147] RET assume_abort_if_not(var_1_17 <= 1073741824) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L148] var_1_18 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L149] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L150] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L150] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L151] var_1_19 = __VERIFIER_nondet_ulong() [L152] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L152] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L153] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L153] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L154] var_1_20 = __VERIFIER_nondet_ulong() [L155] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L155] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L156] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L156] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L157] var_1_24 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L158] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L159] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L159] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L160] var_1_26 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L161] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L162] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L162] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L163] var_1_28 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L164] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L165] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L165] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L166] var_1_29 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_29 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L167] RET assume_abort_if_not(var_1_29 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L168] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L168] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L169] var_1_31 = __VERIFIER_nondet_ulong() [L170] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L170] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L171] CALL assume_abort_if_not(var_1_31 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L171] RET assume_abort_if_not(var_1_31 <= 4294967294) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L172] var_1_33 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L173] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L174] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L174] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L175] var_1_35 = __VERIFIER_nondet_char() [L176] CALL assume_abort_if_not(var_1_35 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L176] RET assume_abort_if_not(var_1_35 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L177] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L177] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L178] CALL assume_abort_if_not(var_1_35 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L178] RET assume_abort_if_not(var_1_35 != 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L179] var_1_36 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L180] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L181] var_1_37 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L182] RET assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L198] RET updateVariables() [L199] CALL step() [L59] var_1_25 = var_1_26 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L60] COND FALSE !(var_1_28 < var_1_29) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L65] COND FALSE !(var_1_28 > (((((8) < 0 ) ? -(8) : (8))) * ((((var_1_27) > (-128)) ? (var_1_27) : (-128))))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L68] COND FALSE !(var_1_30 > var_1_27) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L71] COND FALSE !(var_1_31 > 256u) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L80] COND TRUE last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L81] COND TRUE \read(last_1_var_1_23) [L82] var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L87] var_1_23 = var_1_24 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L88] COND TRUE 128u >= var_1_8 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L89] COND TRUE ! var_1_23 [L90] var_1_13 = ((var_1_14 - var_1_15) + 0.25) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L99] COND TRUE var_1_8 >= ((1329162249 - var_1_17) - var_1_18) [L100] var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L108] COND FALSE !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L117] unsigned char stepLocal_1 = var_1_23; [L118] signed char stepLocal_0 = var_1_8; VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_0=22, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L119] COND TRUE stepLocal_0 >= var_1_16 [L120] var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L199] RET step() [L200] CALL, EXPR property() [L190] EXPR (((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L190-L191] return ((((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24)) ; [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 106 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.3s, OverallIterations: 5, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 379 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 379 mSDsluCounter, 1396 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 740 mSDsCounter, 107 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85 IncrementalHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 107 mSolverCounterUnsat, 656 mSDtfsCounter, 85 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 327 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=393occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 64 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1092 NumberOfCodeBlocks, 1092 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 869 ConstructedInterpolants, 0 QuantifiedInterpolants, 2167 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 9520/9520 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 16:38:18,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:38:21,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:38:21,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 16:38:21,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:38:21,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:38:21,966 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:38:21,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:38:21,967 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:38:21,968 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:38:21,968 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:38:21,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:38:21,969 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:38:21,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:38:21,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:38:21,971 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:38:21,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:38:21,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:38:21,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:38:21,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:38:21,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:38:21,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:38:21,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:38:21,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:38:21,975 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 16:38:21,975 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 16:38:21,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:38:21,976 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 16:38:21,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:38:21,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:38:21,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:38:21,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:38:21,978 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:38:21,978 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:38:21,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:38:21,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:38:21,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:38:21,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:38:21,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:38:21,980 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 16:38:21,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 16:38:21,981 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:38:21,983 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:38:21,983 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:38:21,983 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:38:21,984 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 [2024-11-08 16:38:22,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:38:22,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:38:22,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:38:22,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:38:22,497 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:38:22,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i Unable to find full path for "g++" [2024-11-08 16:38:24,747 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:38:25,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:38:25,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 16:38:25,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/cf1864b68/49664fb4cc1c4007a2d59e5b06cbb67d/FLAG0cb4717c9 [2024-11-08 16:38:25,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/data/cf1864b68/49664fb4cc1c4007a2d59e5b06cbb67d [2024-11-08 16:38:25,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:38:25,090 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:38:25,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:38:25,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:38:25,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:38:25,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226fbc25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25, skipping insertion in model container [2024-11-08 16:38:25,102 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:38:25,409 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_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 16:38:25,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:38:25,549 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:38:25,602 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_f9eea396-36d8-4361-b6c1-c093bf85d508/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 16:38:25,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:38:25,726 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:38:25,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25 WrapperNode [2024-11-08 16:38:25,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:38:25,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:38:25,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:38:25,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:38:25,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,821 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2024-11-08 16:38:25,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:38:25,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:38:25,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:38:25,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:38:25,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,853 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,888 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 16:38:25,888 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:38:25,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:38:25,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:38:25,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:38:25,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (1/1) ... [2024-11-08 16:38:25,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:38:25,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:38:25,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:38:25,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:38:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:38:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 16:38:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:38:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:38:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:38:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:38:26,171 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:38:26,174 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:38:28,129 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 16:38:28,129 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:38:28,156 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:38:28,156 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 16:38:28,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:38:28 BoogieIcfgContainer [2024-11-08 16:38:28,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:38:28,162 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:38:28,162 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:38:28,167 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:38:28,167 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:38:25" (1/3) ... [2024-11-08 16:38:28,168 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79ddebc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:38:28, skipping insertion in model container [2024-11-08 16:38:28,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:38:25" (2/3) ... [2024-11-08 16:38:28,168 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79ddebc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:38:28, skipping insertion in model container [2024-11-08 16:38:28,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:38:28" (3/3) ... [2024-11-08 16:38:28,170 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 16:38:28,189 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:38:28,189 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:38:28,282 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:38:28,293 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;@22de6a77, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:38:28,294 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:38:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 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) [2024-11-08 16:38:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 16:38:28,322 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:28,323 INFO L215 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] [2024-11-08 16:38:28,324 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:28,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:28,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1228475161, now seen corresponding path program 1 times [2024-11-08 16:38:28,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:38:28,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1821769856] [2024-11-08 16:38:28,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:28,346 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:28,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:38:28,350 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 16:38:28,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 16:38:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:29,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 16:38:29,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:38:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:30,412 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:38:30,413 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:38:30,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1821769856] [2024-11-08 16:38:30,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1821769856] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:30,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:30,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:38:30,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505407594] [2024-11-08 16:38:30,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:30,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:38:30,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:38:30,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:38:30,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:30,456 INFO L87 Difference]: Start difference. First operand has 95 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 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 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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) [2024-11-08 16:38:30,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:30,728 INFO L93 Difference]: Finished difference Result 271 states and 511 transitions. [2024-11-08 16:38:30,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:38:30,735 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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 216 [2024-11-08 16:38:30,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:30,749 INFO L225 Difference]: With dead ends: 271 [2024-11-08 16:38:30,749 INFO L226 Difference]: Without dead ends: 179 [2024-11-08 16:38:30,755 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:30,759 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 42 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:30,762 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 274 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:38:30,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-08 16:38:30,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2024-11-08 16:38:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 16:38:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 282 transitions. [2024-11-08 16:38:30,885 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 282 transitions. Word has length 216 [2024-11-08 16:38:30,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:30,886 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 282 transitions. [2024-11-08 16:38:30,889 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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) [2024-11-08 16:38:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2024-11-08 16:38:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 16:38:30,899 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:30,899 INFO L215 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] [2024-11-08 16:38:30,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 16:38:31,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:31,105 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:31,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:31,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1786628457, now seen corresponding path program 1 times [2024-11-08 16:38:31,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:38:31,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [321415622] [2024-11-08 16:38:31,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:31,108 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:38:31,110 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 16:38:31,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 16:38:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:31,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 16:38:31,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:38:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:34,796 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:38:34,796 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:38:34,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [321415622] [2024-11-08 16:38:34,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [321415622] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:34,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:34,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:38:34,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278408491] [2024-11-08 16:38:34,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:34,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:38:34,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:38:34,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:38:34,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:34,806 INFO L87 Difference]: Start difference. First operand 177 states and 282 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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) [2024-11-08 16:38:34,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:34,933 INFO L93 Difference]: Finished difference Result 353 states and 562 transitions. [2024-11-08 16:38:34,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:38:34,938 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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 216 [2024-11-08 16:38:34,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:34,942 INFO L225 Difference]: With dead ends: 353 [2024-11-08 16:38:34,943 INFO L226 Difference]: Without dead ends: 179 [2024-11-08 16:38:34,945 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:38:34,946 INFO L432 NwaCegarLoop]: 141 mSDtfsCounter, 40 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:34,947 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 275 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:38:34,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-08 16:38:34,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2024-11-08 16:38:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 104 states have (on average 1.3557692307692308) internal successors, (141), 104 states have internal predecessors, (141), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 16:38:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 281 transitions. [2024-11-08 16:38:34,983 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 281 transitions. Word has length 216 [2024-11-08 16:38:34,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:34,984 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 281 transitions. [2024-11-08 16:38:34,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 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) [2024-11-08 16:38:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 281 transitions. [2024-11-08 16:38:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 16:38:34,989 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:34,989 INFO L215 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] [2024-11-08 16:38:35,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-08 16:38:35,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:35,191 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:35,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:35,192 INFO L85 PathProgramCache]: Analyzing trace with hash 775511207, now seen corresponding path program 1 times [2024-11-08 16:38:35,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:38:35,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [693146658] [2024-11-08 16:38:35,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:35,193 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:35,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:38:35,196 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 16:38:35,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-08 16:38:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:35,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 16:38:35,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:38:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 16:38:38,525 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:38:38,526 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:38:38,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [693146658] [2024-11-08 16:38:38,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [693146658] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:38:38,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:38:38,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 16:38:38,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24226526] [2024-11-08 16:38:38,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:38:38,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:38:38,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:38:38,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:38:38,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:38:38,536 INFO L87 Difference]: Start difference. First operand 177 states and 281 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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) [2024-11-08 16:38:40,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:38:42,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:38:42,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:38:42,722 INFO L93 Difference]: Finished difference Result 559 states and 890 transitions. [2024-11-08 16:38:42,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:38:42,752 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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 216 [2024-11-08 16:38:42,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:38:42,759 INFO L225 Difference]: With dead ends: 559 [2024-11-08 16:38:42,759 INFO L226 Difference]: Without dead ends: 385 [2024-11-08 16:38:42,760 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:38:42,765 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 107 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:38:42,766 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 421 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2024-11-08 16:38:42,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2024-11-08 16:38:42,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 347. [2024-11-08 16:38:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 202 states have (on average 1.3366336633663367) internal successors, (270), 202 states have internal predecessors, (270), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 16:38:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 550 transitions. [2024-11-08 16:38:42,905 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 550 transitions. Word has length 216 [2024-11-08 16:38:42,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:38:42,906 INFO L471 AbstractCegarLoop]: Abstraction has 347 states and 550 transitions. [2024-11-08 16:38:42,907 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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) [2024-11-08 16:38:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 550 transitions. [2024-11-08 16:38:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 16:38:42,911 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:38:42,911 INFO L215 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] [2024-11-08 16:38:42,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-08 16:38:43,112 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:43,112 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:38:43,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:38:43,113 INFO L85 PathProgramCache]: Analyzing trace with hash 187630745, now seen corresponding path program 1 times [2024-11-08 16:38:43,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:38:43,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1032477424] [2024-11-08 16:38:43,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:38:43,114 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 16:38:43,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:38:43,119 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 16:38:43,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9eea396-36d8-4361-b6c1-c093bf85d508/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-08 16:38:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:38:43,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 16:38:43,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:40:31,832 WARN L286 SmtUtils]: Spent 17.55s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 16:41:50,167 WARN L286 SmtUtils]: Spent 28.40s on a formula simplification that was a NOOP. DAG size: 111 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 16:43:18,245 WARN L286 SmtUtils]: Spent 29.74s on a formula simplification that was a NOOP. DAG size: 116 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 16:45:31,813 WARN L286 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 16:47:50,991 WARN L286 SmtUtils]: Spent 1.77m on a formula simplification that was a NOOP. DAG size: 128 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)