./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:21:21,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:21:21,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 04:21:21,386 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:21:21,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:21:21,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:21:21,410 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:21:21,410 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:21:21,411 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:21:21,411 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:21:21,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:21:21,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:21:21,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:21:21,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:21:21,414 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:21:21,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:21:21,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:21:21,416 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:21:21,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:21:21,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:21:21,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:21:21,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:21:21,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:21:21,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:21:21,423 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:21:21,423 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:21:21,424 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:21:21,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:21:21,424 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:21:21,425 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:21:21,425 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:21:21,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:21:21,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:21:21,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:21:21,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:21:21,427 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:21:21,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:21:21,428 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_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 [2023-11-29 04:21:21,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:21:21,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:21:21,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:21:21,686 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:21:21,687 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:21:21,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:21:24,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:21:24,649 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:21:24,649 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:21:24,660 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/457369c08/ff96ad8e5aa4475bb729684477ace4fc/FLAGa98ba1d31 [2023-11-29 04:21:24,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/457369c08/ff96ad8e5aa4475bb729684477ace4fc [2023-11-29 04:21:24,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:21:24,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:21:24,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:21:24,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:21:24,681 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:21:24,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:21:24" (1/1) ... [2023-11-29 04:21:24,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5114cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:24, skipping insertion in model container [2023-11-29 04:21:24,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:21:24" (1/1) ... [2023-11-29 04:21:24,719 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:21:24,838 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2023-11-29 04:21:24,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:21:24,946 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:21:24,955 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2023-11-29 04:21:25,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:21:25,018 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:21:25,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25 WrapperNode [2023-11-29 04:21:25,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:21:25,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:21:25,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:21:25,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:21:25,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,094 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 333 [2023-11-29 04:21:25,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:21:25,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:21:25,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:21:25,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:21:25,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,114 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,142 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 04:21:25,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:21:25,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:21:25,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:21:25,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:21:25,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (1/1) ... [2023-11-29 04:21:25,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:21:25,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:25,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:21:25,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:21:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:21:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 04:21:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 04:21:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 04:21:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:21:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:21:25,348 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:21:25,350 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:21:25,879 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:21:25,921 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:21:25,921 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 04:21:25,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:21:25 BoogieIcfgContainer [2023-11-29 04:21:25,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:21:25,925 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:21:25,925 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:21:25,929 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:21:25,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:21:24" (1/3) ... [2023-11-29 04:21:25,930 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566198b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:21:25, skipping insertion in model container [2023-11-29 04:21:25,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:25" (2/3) ... [2023-11-29 04:21:25,930 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566198b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:21:25, skipping insertion in model container [2023-11-29 04:21:25,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:21:25" (3/3) ... [2023-11-29 04:21:25,932 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:21:25,952 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:21:25,952 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 04:21:26,007 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:21:26,015 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@189942de, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:21:26,015 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 04:21:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 75 states have (on average 1.5066666666666666) internal successors, (113), 76 states have internal predecessors, (113), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-29 04:21:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:21:26,044 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:26,046 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:26,046 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:26,051 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:26,051 INFO L85 PathProgramCache]: Analyzing trace with hash -201587579, now seen corresponding path program 1 times [2023-11-29 04:21:26,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:26,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670502833] [2023-11-29 04:21:26,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:26,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 04:21:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 04:21:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 04:21:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 04:21:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 04:21:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 04:21:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-29 04:21:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2023-11-29 04:21:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 04:21:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 04:21:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 04:21:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 04:21:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 04:21:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 04:21:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 04:21:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-29 04:21:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-11-29 04:21:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-11-29 04:21:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-29 04:21:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 04:21:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 04:21:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 04:21:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-11-29 04:21:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-29 04:21:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 04:21:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-29 04:21:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-11-29 04:21:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-29 04:21:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2023-11-29 04:21:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 04:21:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-11-29 04:21:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-11-29 04:21:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-29 04:21:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-11-29 04:21:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-29 04:21:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-11-29 04:21:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-11-29 04:21:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-11-29 04:21:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-29 04:21:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-29 04:21:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-29 04:21:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-29 04:21:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-11-29 04:21:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-29 04:21:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-11-29 04:21:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-11-29 04:21:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-11-29 04:21:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-11-29 04:21:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-11-29 04:21:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-11-29 04:21:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:26,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:26,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670502833] [2023-11-29 04:21:26,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670502833] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:21:26,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:21:26,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:21:26,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609861159] [2023-11-29 04:21:26,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:26,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 04:21:26,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:26,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 04:21:26,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:21:26,678 INFO L87 Difference]: Start difference. First operand has 128 states, 75 states have (on average 1.5066666666666666) internal successors, (113), 76 states have internal predecessors, (113), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-29 04:21:26,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:26,729 INFO L93 Difference]: Finished difference Result 253 states and 474 transitions. [2023-11-29 04:21:26,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 04:21:26,732 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) Word has length 308 [2023-11-29 04:21:26,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:26,741 INFO L225 Difference]: With dead ends: 253 [2023-11-29 04:21:26,742 INFO L226 Difference]: Without dead ends: 126 [2023-11-29 04:21:26,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:21:26,750 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:26,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 202 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:21:26,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2023-11-29 04:21:26,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2023-11-29 04:21:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 74 states have (on average 1.4189189189189189) internal successors, (105), 74 states have internal predecessors, (105), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-29 04:21:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 205 transitions. [2023-11-29 04:21:26,806 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 205 transitions. Word has length 308 [2023-11-29 04:21:26,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:26,806 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 205 transitions. [2023-11-29 04:21:26,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-29 04:21:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2023-11-29 04:21:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2023-11-29 04:21:26,815 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:26,816 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:26,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 04:21:26,816 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:26,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:26,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1636681065, now seen corresponding path program 1 times [2023-11-29 04:21:26,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:26,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027019896] [2023-11-29 04:21:26,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:26,880 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:26,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1579921283] [2023-11-29 04:21:26,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:26,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:26,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:26,883 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:26,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 04:21:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:27,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 704 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:21:27,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:27,224 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:21:27,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:27,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027019896] [2023-11-29 04:21:27,224 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:27,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579921283] [2023-11-29 04:21:27,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579921283] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:21:27,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:21:27,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:21:27,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883334538] [2023-11-29 04:21:27,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:27,227 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:21:27,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:27,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:21:27,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:21:27,229 INFO L87 Difference]: Start difference. First operand 126 states and 205 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:27,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:27,293 INFO L93 Difference]: Finished difference Result 341 states and 555 transitions. [2023-11-29 04:21:27,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:21:27,293 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 309 [2023-11-29 04:21:27,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:27,299 INFO L225 Difference]: With dead ends: 341 [2023-11-29 04:21:27,300 INFO L226 Difference]: Without dead ends: 216 [2023-11-29 04:21:27,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:21:27,303 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 143 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 476 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:27,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [143 Valid, 476 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:21:27,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2023-11-29 04:21:27,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 213. [2023-11-29 04:21:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 131 states have (on average 1.450381679389313) internal successors, (190), 132 states have internal predecessors, (190), 79 states have call successors, (79), 2 states have call predecessors, (79), 2 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2023-11-29 04:21:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 348 transitions. [2023-11-29 04:21:27,343 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 348 transitions. Word has length 309 [2023-11-29 04:21:27,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:27,345 INFO L495 AbstractCegarLoop]: Abstraction has 213 states and 348 transitions. [2023-11-29 04:21:27,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions. [2023-11-29 04:21:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:27,350 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:27,351 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:27,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 04:21:27,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-29 04:21:27,552 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:27,552 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:27,552 INFO L85 PathProgramCache]: Analyzing trace with hash -386851962, now seen corresponding path program 1 times [2023-11-29 04:21:27,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:27,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669422838] [2023-11-29 04:21:27,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:27,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:27,597 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:27,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [481364357] [2023-11-29 04:21:27,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:27,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:27,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:27,599 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:27,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 04:21:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:27,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:21:27,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:27,953 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:21:27,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:27,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669422838] [2023-11-29 04:21:27,953 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:27,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481364357] [2023-11-29 04:21:27,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [481364357] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:21:27,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:21:27,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:21:27,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319699637] [2023-11-29 04:21:27,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:27,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:21:27,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:27,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:21:27,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:21:27,957 INFO L87 Difference]: Start difference. First operand 213 states and 348 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:28,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:28,266 INFO L93 Difference]: Finished difference Result 668 states and 1086 transitions. [2023-11-29 04:21:28,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:21:28,266 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 310 [2023-11-29 04:21:28,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:28,273 INFO L225 Difference]: With dead ends: 668 [2023-11-29 04:21:28,273 INFO L226 Difference]: Without dead ends: 456 [2023-11-29 04:21:28,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:21:28,276 INFO L413 NwaCegarLoop]: 435 mSDtfsCounter, 334 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:28,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [334 Valid, 659 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 04:21:28,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2023-11-29 04:21:28,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 363. [2023-11-29 04:21:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 363 states, 229 states have (on average 1.4672489082969433) internal successors, (336), 232 states have internal predecessors, (336), 129 states have call successors, (129), 4 states have call predecessors, (129), 4 states have return successors, (129), 126 states have call predecessors, (129), 129 states have call successors, (129) [2023-11-29 04:21:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 594 transitions. [2023-11-29 04:21:28,346 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 594 transitions. Word has length 310 [2023-11-29 04:21:28,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:28,348 INFO L495 AbstractCegarLoop]: Abstraction has 363 states and 594 transitions. [2023-11-29 04:21:28,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 594 transitions. [2023-11-29 04:21:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:28,351 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:28,352 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:28,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 04:21:28,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 04:21:28,554 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:28,554 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:28,555 INFO L85 PathProgramCache]: Analyzing trace with hash -246303352, now seen corresponding path program 1 times [2023-11-29 04:21:28,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:28,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158857942] [2023-11-29 04:21:28,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:28,601 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:28,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [730802495] [2023-11-29 04:21:28,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:28,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:28,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:28,603 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:28,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 04:21:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:28,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 04:21:28,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:29,955 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:21:29,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:29,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158857942] [2023-11-29 04:21:29,956 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:29,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730802495] [2023-11-29 04:21:29,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730802495] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:21:29,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:21:29,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:21:29,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962937875] [2023-11-29 04:21:29,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:29,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:21:29,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:29,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:21:29,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:21:29,959 INFO L87 Difference]: Start difference. First operand 363 states and 594 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:30,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:30,227 INFO L93 Difference]: Finished difference Result 1059 states and 1739 transitions. [2023-11-29 04:21:30,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 04:21:30,228 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 310 [2023-11-29 04:21:30,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:30,234 INFO L225 Difference]: With dead ends: 1059 [2023-11-29 04:21:30,234 INFO L226 Difference]: Without dead ends: 697 [2023-11-29 04:21:30,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 306 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:21:30,237 INFO L413 NwaCegarLoop]: 229 mSDtfsCounter, 202 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 815 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:30,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 815 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 04:21:30,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 697 states. [2023-11-29 04:21:30,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 697 to 625. [2023-11-29 04:21:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 625 states, 410 states have (on average 1.4853658536585366) internal successors, (609), 414 states have internal predecessors, (609), 208 states have call successors, (208), 6 states have call predecessors, (208), 6 states have return successors, (208), 204 states have call predecessors, (208), 208 states have call successors, (208) [2023-11-29 04:21:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 1025 transitions. [2023-11-29 04:21:30,330 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 1025 transitions. Word has length 310 [2023-11-29 04:21:30,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:30,331 INFO L495 AbstractCegarLoop]: Abstraction has 625 states and 1025 transitions. [2023-11-29 04:21:30,331 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1025 transitions. [2023-11-29 04:21:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:30,334 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:30,334 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:30,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 04:21:30,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:30,535 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:30,536 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:30,536 INFO L85 PathProgramCache]: Analyzing trace with hash -833109366, now seen corresponding path program 1 times [2023-11-29 04:21:30,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:30,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176224154] [2023-11-29 04:21:30,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:30,583 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:30,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [993755405] [2023-11-29 04:21:30,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:30,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:30,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:30,585 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:30,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 04:21:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:30,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 04:21:30,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:31,794 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:21:31,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:31,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176224154] [2023-11-29 04:21:31,795 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:31,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993755405] [2023-11-29 04:21:31,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993755405] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:21:31,795 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:21:31,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:21:31,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208533324] [2023-11-29 04:21:31,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:31,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:21:31,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:31,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:21:31,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:21:31,798 INFO L87 Difference]: Start difference. First operand 625 states and 1025 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:32,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:32,110 INFO L93 Difference]: Finished difference Result 1819 states and 2981 transitions. [2023-11-29 04:21:32,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:21:32,110 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 310 [2023-11-29 04:21:32,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:32,120 INFO L225 Difference]: With dead ends: 1819 [2023-11-29 04:21:32,121 INFO L226 Difference]: Without dead ends: 1195 [2023-11-29 04:21:32,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:21:32,124 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 280 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 501 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:32,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 501 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 04:21:32,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1195 states. [2023-11-29 04:21:32,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1195 to 1191. [2023-11-29 04:21:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1191 states, 762 states have (on average 1.44750656167979) internal successors, (1103), 770 states have internal predecessors, (1103), 416 states have call successors, (416), 12 states have call predecessors, (416), 12 states have return successors, (416), 408 states have call predecessors, (416), 416 states have call successors, (416) [2023-11-29 04:21:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1191 states and 1935 transitions. [2023-11-29 04:21:32,272 INFO L78 Accepts]: Start accepts. Automaton has 1191 states and 1935 transitions. Word has length 310 [2023-11-29 04:21:32,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:32,273 INFO L495 AbstractCegarLoop]: Abstraction has 1191 states and 1935 transitions. [2023-11-29 04:21:32,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1935 transitions. [2023-11-29 04:21:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:32,277 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:32,277 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:32,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 04:21:32,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:32,479 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:32,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:32,480 INFO L85 PathProgramCache]: Analyzing trace with hash -574943928, now seen corresponding path program 1 times [2023-11-29 04:21:32,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:32,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790915083] [2023-11-29 04:21:32,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:32,517 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:32,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [151560481] [2023-11-29 04:21:32,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:32,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:32,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:32,519 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:32,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 04:21:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:32,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 04:21:32,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1743 proven. 114 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2023-11-29 04:21:33,124 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:21:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 33 proven. 114 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-11-29 04:21:33,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:33,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790915083] [2023-11-29 04:21:33,427 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:33,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [151560481] [2023-11-29 04:21:33,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [151560481] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:21:33,427 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:21:33,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-29 04:21:33,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079880031] [2023-11-29 04:21:33,428 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:21:33,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:21:33,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:33,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:21:33,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:21:33,430 INFO L87 Difference]: Start difference. First operand 1191 states and 1935 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2023-11-29 04:21:33,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:33,859 INFO L93 Difference]: Finished difference Result 2215 states and 3526 transitions. [2023-11-29 04:21:33,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 04:21:33,860 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) Word has length 310 [2023-11-29 04:21:33,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:33,892 INFO L225 Difference]: With dead ends: 2215 [2023-11-29 04:21:33,892 INFO L226 Difference]: Without dead ends: 1287 [2023-11-29 04:21:33,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 611 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2023-11-29 04:21:33,895 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 227 mSDsluCounter, 190 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 153 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 153 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:33,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 337 Invalid, 417 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [153 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 04:21:33,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2023-11-29 04:21:33,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1239. [2023-11-29 04:21:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1239 states, 798 states have (on average 1.4147869674185463) internal successors, (1129), 806 states have internal predecessors, (1129), 416 states have call successors, (416), 24 states have call predecessors, (416), 24 states have return successors, (416), 408 states have call predecessors, (416), 416 states have call successors, (416) [2023-11-29 04:21:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1239 states and 1961 transitions. [2023-11-29 04:21:34,006 INFO L78 Accepts]: Start accepts. Automaton has 1239 states and 1961 transitions. Word has length 310 [2023-11-29 04:21:34,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:34,006 INFO L495 AbstractCegarLoop]: Abstraction has 1239 states and 1961 transitions. [2023-11-29 04:21:34,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2023-11-29 04:21:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1961 transitions. [2023-11-29 04:21:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:34,009 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:34,009 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:34,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 04:21:34,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:34,210 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:34,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:34,210 INFO L85 PathProgramCache]: Analyzing trace with hash -517685626, now seen corresponding path program 1 times [2023-11-29 04:21:34,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:34,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620417986] [2023-11-29 04:21:34,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:34,244 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:34,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1719283717] [2023-11-29 04:21:34,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:34,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:34,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:34,246 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:34,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 04:21:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:34,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-29 04:21:34,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2023-11-29 04:21:35,130 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:21:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2023-11-29 04:21:35,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:35,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620417986] [2023-11-29 04:21:35,767 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:35,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719283717] [2023-11-29 04:21:35,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1719283717] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:21:35,768 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:21:35,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2023-11-29 04:21:35,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485078463] [2023-11-29 04:21:35,769 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:21:35,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 04:21:35,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:35,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 04:21:35,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2023-11-29 04:21:35,772 INFO L87 Difference]: Start difference. First operand 1239 states and 1961 transitions. Second operand has 18 states, 18 states have (on average 7.222222222222222) internal successors, (130), 18 states have internal predecessors, (130), 4 states have call successors, (100), 3 states have call predecessors, (100), 7 states have return successors, (100), 6 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-29 04:21:39,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:39,264 INFO L93 Difference]: Finished difference Result 5432 states and 8389 transitions. [2023-11-29 04:21:39,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2023-11-29 04:21:39,264 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.222222222222222) internal successors, (130), 18 states have internal predecessors, (130), 4 states have call successors, (100), 3 states have call predecessors, (100), 7 states have return successors, (100), 6 states have call predecessors, (100), 4 states have call successors, (100) Word has length 310 [2023-11-29 04:21:39,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:39,290 INFO L225 Difference]: With dead ends: 5432 [2023-11-29 04:21:39,290 INFO L226 Difference]: Without dead ends: 4194 [2023-11-29 04:21:39,295 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1491 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1101, Invalid=2931, Unknown=0, NotChecked=0, Total=4032 [2023-11-29 04:21:39,296 INFO L413 NwaCegarLoop]: 335 mSDtfsCounter, 1988 mSDsluCounter, 911 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 1691 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2024 SdHoareTripleChecker+Valid, 1246 SdHoareTripleChecker+Invalid, 2956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1691 IncrementalHoareTripleChecker+Valid, 1265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:39,296 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2024 Valid, 1246 Invalid, 2956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1691 Valid, 1265 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-29 04:21:39,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4194 states. [2023-11-29 04:21:39,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4194 to 2247. [2023-11-29 04:21:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2247 states, 1417 states have (on average 1.3817925194071983) internal successors, (1958), 1436 states have internal predecessors, (1958), 773 states have call successors, (773), 56 states have call predecessors, (773), 56 states have return successors, (773), 754 states have call predecessors, (773), 773 states have call successors, (773) [2023-11-29 04:21:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 2247 states and 3504 transitions. [2023-11-29 04:21:39,630 INFO L78 Accepts]: Start accepts. Automaton has 2247 states and 3504 transitions. Word has length 310 [2023-11-29 04:21:39,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:39,631 INFO L495 AbstractCegarLoop]: Abstraction has 2247 states and 3504 transitions. [2023-11-29 04:21:39,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.222222222222222) internal successors, (130), 18 states have internal predecessors, (130), 4 states have call successors, (100), 3 states have call predecessors, (100), 7 states have return successors, (100), 6 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-29 04:21:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3504 transitions. [2023-11-29 04:21:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:39,635 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:39,636 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:39,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 04:21:39,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:39,837 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:39,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:39,837 INFO L85 PathProgramCache]: Analyzing trace with hash -1528802876, now seen corresponding path program 1 times [2023-11-29 04:21:39,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:39,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769153282] [2023-11-29 04:21:39,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:39,882 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:39,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [8413669] [2023-11-29 04:21:39,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:39,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:39,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:39,884 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:39,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 04:21:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:21:40,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 36 conjunts are in the unsatisfiable core [2023-11-29 04:21:40,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:21:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1104 proven. 642 refuted. 0 times theorem prover too weak. 3154 trivial. 0 not checked. [2023-11-29 04:21:42,239 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:21:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:21:42,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:21:42,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769153282] [2023-11-29 04:21:42,574 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:21:42,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [8413669] [2023-11-29 04:21:42,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [8413669] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 04:21:42,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:21:42,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [17] total 20 [2023-11-29 04:21:42,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960687799] [2023-11-29 04:21:42,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:21:42,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:21:42,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:21:42,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:21:42,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=298, Unknown=0, NotChecked=0, Total=380 [2023-11-29 04:21:42,577 INFO L87 Difference]: Start difference. First operand 2247 states and 3504 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:42,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:21:42,834 INFO L93 Difference]: Finished difference Result 4735 states and 7320 transitions. [2023-11-29 04:21:42,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 04:21:42,835 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 310 [2023-11-29 04:21:42,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:21:42,848 INFO L225 Difference]: With dead ends: 4735 [2023-11-29 04:21:42,848 INFO L226 Difference]: Without dead ends: 2489 [2023-11-29 04:21:42,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 600 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=88, Invalid=332, Unknown=0, NotChecked=0, Total=420 [2023-11-29 04:21:42,854 INFO L413 NwaCegarLoop]: 196 mSDtfsCounter, 11 mSDsluCounter, 569 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 765 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:21:42,854 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 765 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 04:21:42,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2489 states. [2023-11-29 04:21:43,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2489 to 2367. [2023-11-29 04:21:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2367 states, 1537 states have (on average 1.3675992192582953) internal successors, (2102), 1556 states have internal predecessors, (2102), 773 states have call successors, (773), 56 states have call predecessors, (773), 56 states have return successors, (773), 754 states have call predecessors, (773), 773 states have call successors, (773) [2023-11-29 04:21:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 2367 states and 3648 transitions. [2023-11-29 04:21:43,061 INFO L78 Accepts]: Start accepts. Automaton has 2367 states and 3648 transitions. Word has length 310 [2023-11-29 04:21:43,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:21:43,061 INFO L495 AbstractCegarLoop]: Abstraction has 2367 states and 3648 transitions. [2023-11-29 04:21:43,062 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:21:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3648 transitions. [2023-11-29 04:21:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-11-29 04:21:43,064 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:21:43,064 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:43,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 04:21:43,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:43,265 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:21:43,265 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:21:43,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1528862458, now seen corresponding path program 1 times [2023-11-29 04:21:43,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:21:43,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695936301] [2023-11-29 04:21:43,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:21:43,299 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:21:43,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1954198874] [2023-11-29 04:21:43,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:21:43,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:43,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:43,301 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:21:43,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 04:21:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:21:43,555 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:21:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:21:43,868 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:21:43,868 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 04:21:43,869 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 04:21:43,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 04:21:44,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:21:44,074 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:21:44,077 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 04:21:44,204 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 04:21:44,205 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 04:21:44,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 04:21:44 BoogieIcfgContainer [2023-11-29 04:21:44,242 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 04:21:44,242 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 04:21:44,242 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 04:21:44,243 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 04:21:44,243 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:21:25" (3/4) ... [2023-11-29 04:21:44,244 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 04:21:44,245 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 04:21:44,246 INFO L158 Benchmark]: Toolchain (without parser) took 19569.98ms. Allocated memory was 159.4MB in the beginning and 356.5MB in the end (delta: 197.1MB). Free memory was 121.3MB in the beginning and 231.0MB in the end (delta: -109.7MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,246 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory is still 133.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:21:44,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.22ms. Allocated memory is still 159.4MB. Free memory was 121.3MB in the beginning and 102.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.51ms. Allocated memory is still 159.4MB. Free memory was 102.0MB in the beginning and 94.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,247 INFO L158 Benchmark]: Boogie Preprocessor took 87.05ms. Allocated memory is still 159.4MB. Free memory was 94.8MB in the beginning and 81.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,247 INFO L158 Benchmark]: RCFGBuilder took 739.54ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 81.1MB in the beginning and 143.9MB in the end (delta: -62.9MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,247 INFO L158 Benchmark]: TraceAbstraction took 18316.44ms. Allocated memory was 203.4MB in the beginning and 356.5MB in the end (delta: 153.1MB). Free memory was 142.9MB in the beginning and 231.0MB in the end (delta: -88.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2023-11-29 04:21:44,247 INFO L158 Benchmark]: Witness Printer took 3.07ms. Allocated memory is still 356.5MB. Free memory is still 231.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:21:44,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory is still 133.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.22ms. Allocated memory is still 159.4MB. Free memory was 121.3MB in the beginning and 102.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.51ms. Allocated memory is still 159.4MB. Free memory was 102.0MB in the beginning and 94.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.05ms. Allocated memory is still 159.4MB. Free memory was 94.8MB in the beginning and 81.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 739.54ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 81.1MB in the beginning and 143.9MB in the end (delta: -62.9MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * TraceAbstraction took 18316.44ms. Allocated memory was 203.4MB in the beginning and 356.5MB in the end (delta: 153.1MB). Free memory was 142.9MB in the beginning and 231.0MB in the end (delta: -88.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Witness Printer took 3.07ms. Allocated memory is still 356.5MB. Free memory is still 231.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 269, overapproximation of someUnaryDOUBLEoperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 269, overapproximation of someUnaryFLOAToperation at line 153, overapproximation of someBinaryArithmeticFLOAToperation at line 153. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] unsigned char var_1_2 = 128; [L24] unsigned char var_1_3 = 64; [L25] signed short int var_1_6 = -16; [L26] unsigned short int var_1_7 = 56838; [L27] unsigned short int var_1_8 = 24612; [L28] signed short int var_1_9 = 20013; [L29] unsigned char var_1_10 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 0; [L32] signed short int var_1_14 = 50; [L33] unsigned char var_1_15 = 0; [L34] signed short int var_1_19 = 100; [L35] double var_1_21 = 3.5; [L36] signed short int var_1_23 = -128; [L37] float var_1_24 = 10.2; [L38] float var_1_25 = 8.6; [L39] float var_1_26 = 32.7; [L40] float var_1_27 = 16.25; [L41] float var_1_28 = 8.875; [L42] unsigned short int var_1_29 = 256; [L43] double var_1_30 = 2.75; [L44] double var_1_31 = 0.0; [L45] unsigned char var_1_32 = 8; [L46] unsigned char var_1_33 = 32; [L47] unsigned char var_1_34 = 64; [L48] float var_1_35 = 1.15; [L49] float var_1_36 = 63.76; [L50] float var_1_37 = 5.375; [L51] float var_1_38 = 1000000.4; [L52] float var_1_39 = 32.25; [L53] unsigned char var_1_40 = 0; [L54] float var_1_41 = 1.5; [L55] unsigned char var_1_42 = 10; [L56] signed long int var_1_43 = 25; [L57] unsigned char var_1_44 = 0; [L58] unsigned char var_1_45 = 0; [L59] unsigned char var_1_46 = 0; [L60] signed char var_1_47 = -64; [L61] signed char var_1_48 = 10; [L62] signed char var_1_49 = 2; [L63] signed char var_1_50 = -10; [L64] signed char var_1_51 = -4; [L65] float var_1_52 = 0.0; [L66] signed short int var_1_53 = 32; [L67] signed short int var_1_54 = -256; [L68] unsigned char var_1_55 = 0; [L69] unsigned char var_1_56 = 1; [L70] unsigned char var_1_57 = 0; [L71] unsigned char var_1_58 = 0; [L72] signed long int var_1_59 = 1000000000; [L73] unsigned char var_1_60 = 1; [L74] unsigned char last_1_var_1_15 = 0; [L273] isInitial = 1 [L274] FCALL initially() [L275] COND TRUE 1 [L276] CALL updateLastVariables() [L266] last_1_var_1_15 = var_1_15 [L276] RET updateLastVariables() [L277] CALL updateVariables() [L185] var_1_2 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_2 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L186] RET assume_abort_if_not(var_1_2 >= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L187] CALL assume_abort_if_not(var_1_2 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L187] RET assume_abort_if_not(var_1_2 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=64, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L188] var_1_3 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L189] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L190] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L190] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L191] var_1_7 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_7 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L192] RET assume_abort_if_not(var_1_7 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L193] CALL assume_abort_if_not(var_1_7 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L193] RET assume_abort_if_not(var_1_7 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=24612, var_1_9=20013] [L194] var_1_8 = __VERIFIER_nondet_ushort() [L195] CALL assume_abort_if_not(var_1_8 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L195] RET assume_abort_if_not(var_1_8 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L196] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L196] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=20013] [L197] var_1_9 = __VERIFIER_nondet_short() [L198] CALL assume_abort_if_not(var_1_9 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L198] RET assume_abort_if_not(var_1_9 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L199] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L199] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L200] var_1_12 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L201] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L202] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L202] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L203] var_1_13 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L204] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L205] CALL assume_abort_if_not(var_1_13 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L205] RET assume_abort_if_not(var_1_13 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L206] var_1_21 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L207] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L208] CALL assume_abort_if_not(var_1_21 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L208] RET assume_abort_if_not(var_1_21 != 0.0F) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L209] var_1_23 = __VERIFIER_nondet_short() [L210] CALL assume_abort_if_not(var_1_23 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L210] RET assume_abort_if_not(var_1_23 >= -16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L211] CALL assume_abort_if_not(var_1_23 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L211] RET assume_abort_if_not(var_1_23 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L212] var_1_25 = __VERIFIER_nondet_float() [L213] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L213] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L214] var_1_26 = __VERIFIER_nondet_float() [L215] CALL assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L215] RET assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L216] var_1_27 = __VERIFIER_nondet_float() [L217] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L217] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_28=71/8, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L218] var_1_28 = __VERIFIER_nondet_float() [L219] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L219] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L220] var_1_31 = __VERIFIER_nondet_double() [L221] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L221] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=32, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L222] var_1_33 = __VERIFIER_nondet_uchar() [L223] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L223] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L224] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L224] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=64, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L225] var_1_34 = __VERIFIER_nondet_uchar() [L226] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L226] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L227] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L227] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_36=1594/25, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L228] var_1_36 = __VERIFIER_nondet_float() [L229] CALL assume_abort_if_not((var_1_36 >= 0.0F && 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_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L229] RET assume_abort_if_not((var_1_36 >= 0.0F && 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_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_37=43/8, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L230] var_1_37 = __VERIFIER_nondet_float() [L231] CALL assume_abort_if_not((var_1_37 >= 0.0F && 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_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L231] RET assume_abort_if_not((var_1_37 >= 0.0F && 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_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=0, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L232] var_1_40 = __VERIFIER_nondet_uchar() [L233] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L233] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L234] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L234] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_41=3/2, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L235] var_1_41 = __VERIFIER_nondet_float() [L236] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L236] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_42=10, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L237] var_1_42 = __VERIFIER_nondet_uchar() [L238] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L238] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L239] CALL assume_abort_if_not(var_1_42 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L239] RET assume_abort_if_not(var_1_42 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L240] var_1_45 = __VERIFIER_nondet_uchar() [L241] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L241] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L242] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L242] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L243] var_1_46 = __VERIFIER_nondet_uchar() [L244] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L244] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L245] CALL assume_abort_if_not(var_1_46 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L245] RET assume_abort_if_not(var_1_46 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=10, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L246] var_1_48 = __VERIFIER_nondet_char() [L247] CALL assume_abort_if_not(var_1_48 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L247] RET assume_abort_if_not(var_1_48 >= -1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L248] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L248] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L249] var_1_49 = __VERIFIER_nondet_char() [L250] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L250] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L251] CALL assume_abort_if_not(var_1_49 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L251] RET assume_abort_if_not(var_1_49 <= 126) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-10, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L252] var_1_50 = __VERIFIER_nondet_char() [L253] CALL assume_abort_if_not(var_1_50 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L253] RET assume_abort_if_not(var_1_50 >= -63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L254] CALL assume_abort_if_not(var_1_50 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L254] RET assume_abort_if_not(var_1_50 <= 63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-4, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L255] var_1_51 = __VERIFIER_nondet_char() [L256] CALL assume_abort_if_not(var_1_51 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L256] RET assume_abort_if_not(var_1_51 >= -63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L257] CALL assume_abort_if_not(var_1_51 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L257] RET assume_abort_if_not(var_1_51 <= 63) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L258] var_1_56 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_56 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L259] RET assume_abort_if_not(var_1_56 >= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L260] CALL assume_abort_if_not(var_1_56 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L260] RET assume_abort_if_not(var_1_56 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L261] var_1_58 = __VERIFIER_nondet_uchar() [L262] CALL assume_abort_if_not(var_1_58 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L262] RET assume_abort_if_not(var_1_58 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L263] CALL assume_abort_if_not(var_1_58 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L263] RET assume_abort_if_not(var_1_58 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=11/4, var_1_32=8, var_1_33=0, var_1_34=0, var_1_35=23/20, var_1_38=5000002/5, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L277] RET updateVariables() [L278] CALL step() [L78] var_1_30 = ((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) [L79] var_1_32 = (((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) + var_1_34) [L80] var_1_35 = ((((var_1_31) > (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37)))))) ? (var_1_31) : (((((8.9f) > ((var_1_36 - var_1_37))) ? (8.9f) : ((var_1_36 - var_1_37))))))) [L81] var_1_38 = ((((50.8f) < 0 ) ? -(50.8f) : (50.8f))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L82] COND TRUE (~ var_1_33) < (var_1_34 * var_1_32) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=129/4, var_1_3=127, var_1_40=1, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L83] COND TRUE \read(var_1_40) [L84] var_1_39 = (((((var_1_37 - ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))))) < (((((var_1_31) < (var_1_41)) ? (var_1_31) : (var_1_41))))) ? ((var_1_37 - ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))))) : (((((var_1_31) < (var_1_41)) ? (var_1_31) : (var_1_41)))))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=25, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L93] var_1_43 = ((((var_1_33) < (-4)) ? (var_1_33) : (-4))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L94] COND TRUE var_1_40 || (var_1_33 < var_1_43) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L95] COND FALSE !(64 < var_1_34) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=-64, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L101] COND FALSE !(-1000000 > var_1_33) [L104] var_1_47 = (((((var_1_50) > (((((-5) < 0 ) ? -(-5) : (-5))))) ? (var_1_50) : (((((-5) < 0 ) ? -(-5) : (-5)))))) + var_1_51) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=0, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L106] COND TRUE (((((((-2) < 0 ) ? -(-2) : (-2))) < 0 ) ? -((((-2) < 0 ) ? -(-2) : (-2))) : ((((-2) < 0 ) ? -(-2) : (-2))))) < var_1_47 [L107] var_1_52 = (((((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))) < 0 ) ? -((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))) : ((((var_1_36) > (var_1_37)) ? (var_1_36) : (var_1_37))))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=32, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L109] COND TRUE var_1_49 < var_1_47 [L110] var_1_53 = (var_1_33 + var_1_34) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L112] COND FALSE !(\read(var_1_44)) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L117] COND FALSE !((16 * var_1_34) > ((((var_1_43) > (var_1_32)) ? (var_1_43) : (var_1_32)))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L122] COND FALSE !(var_1_44 && var_1_45) [L129] var_1_55 = (var_1_45 || var_1_46) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L132] EXPR var_1_32 & var_1_50 VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L132] COND TRUE (var_1_32 & var_1_50) < 10000000 [L133] var_1_57 = ((var_1_45 && var_1_46) || var_1_58) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L137] EXPR var_1_53 & (~ var_1_50) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=1000000000, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L137] COND TRUE var_1_43 <= (var_1_53 & (~ var_1_50)) [L138] var_1_59 = var_1_53 VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=1, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L142] COND FALSE !(\read(var_1_57)) [L145] var_1_60 = var_1_49 VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L147] COND FALSE !(\read(last_1_var_1_15)) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=51/5, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L150] COND FALSE !(\read(var_1_10)) [L153] var_1_24 = ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L155] COND TRUE (- var_1_24) == (var_1_24 + var_1_24) [L156] var_1_15 = var_1_12 VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L158] COND FALSE !(var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) [L165] var_1_19 = var_1_2 VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=256, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L167] COND TRUE var_1_24 != var_1_24 [L168] var_1_29 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L170] signed long int stepLocal_1 = var_1_7 - (var_1_8 - var_1_2); VAL [isInitial=1, last_1_var_1_15=0, stepLocal_1=49407, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-16, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L171] COND TRUE stepLocal_1 >= var_1_29 [L172] var_1_6 = (var_1_3 - (var_1_9 - var_1_2)) VAL [isInitial=1, last_1_var_1_15=0, stepLocal_1=49407, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L174] COND FALSE !(\read(var_1_15)) VAL [isInitial=1, last_1_var_1_15=0, stepLocal_1=49407, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L177] signed long int stepLocal_0 = var_1_2 - var_1_3; VAL [isInitial=1, last_1_var_1_15=0, stepLocal_0=128, stepLocal_1=49407, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=-64, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L178] COND TRUE stepLocal_0 <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6))) [L179] var_1_1 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) VAL [isInitial=1, last_1_var_1_15=0, stepLocal_0=128, stepLocal_1=49407, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=255, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L278] RET step() [L279] CALL, EXPR property() [L269-L270] return (((((((((var_1_2 - var_1_3) <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6)))) ? (var_1_1 == ((signed long int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : (var_1_1 == ((signed long int) var_1_2))) && (((var_1_7 - (var_1_8 - var_1_2)) >= var_1_29) ? (var_1_6 == ((signed short int) (var_1_3 - (var_1_9 - var_1_2)))) : 1)) && (last_1_var_1_15 ? (var_1_10 == ((unsigned char) (var_1_12 || var_1_13))) : 1)) && (var_1_15 ? (var_1_14 == ((signed short int) (((((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) < (var_1_9)) ? ((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) : (var_1_9))))) : 1)) && (((- var_1_24) == (var_1_24 + var_1_24)) ? (var_1_15 == ((unsigned char) var_1_12)) : 1)) && ((var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) ? (var_1_10 ? (var_1_19 == ((signed short int) (var_1_3 + ((((var_1_2) < (var_1_23)) ? (var_1_2) : (var_1_23)))))) : (var_1_19 == ((signed short int) (var_1_3 - 8)))) : (var_1_19 == ((signed short int) var_1_2)))) && (var_1_10 ? (var_1_24 == ((float) ((((var_1_25) > (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) ? (var_1_25) : (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))))) : (var_1_24 == ((float) ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))))))) && ((var_1_24 != var_1_24) ? (var_1_29 == ((unsigned short int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : 1) ; [L279] RET, EXPR property() [L279] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=255, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=255, var_1_1=255, var_1_23=16383, var_1_24=7, var_1_29=255, var_1_2=255, var_1_30=2, var_1_31=4, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=3, var_1_39=5, var_1_3=127, var_1_40=1, var_1_41=0, var_1_43=-4, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=3, var_1_48=-1, var_1_49=2, var_1_50=-63, var_1_51=-2, var_1_52=6, var_1_53=0, var_1_54=-256, var_1_55=0, var_1_56=1, var_1_57=0, var_1_58=0, var_1_59=0, var_1_60=2, var_1_6=-32384, var_1_7=65535, var_1_8=16383, var_1_9=32766] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 128 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.1s, OverallIterations: 9, TraceHistogramMax: 50, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 5.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3223 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3185 mSDsluCounter, 5001 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2964 mSDsCounter, 1954 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1890 IncrementalHoareTripleChecker+Invalid, 3844 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1954 mSolverCounterUnsat, 2037 mSDtfsCounter, 1890 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3305 GetRequests, 3200 SyntacticMatches, 2 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1601 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2367occurred in iteration=8, InterpolantAutomatonStates: 90, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 2289 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 2787 NumberOfCodeBlocks, 2787 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 3396 ConstructedInterpolants, 3 QuantifiedInterpolants, 14876 SizeOfPredicates, 32 NumberOfNonLiveVariables, 4910 ConjunctsInSsa, 79 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 52949/53900 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 04:21:44,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:21:46,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:21:46,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 04:21:46,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:21:46,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:21:46,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:21:46,335 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:21:46,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:21:46,336 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:21:46,337 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:21:46,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:21:46,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:21:46,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:21:46,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:21:46,340 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:21:46,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:21:46,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:21:46,342 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:21:46,343 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:21:46,343 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:21:46,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:21:46,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:21:46,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:21:46,345 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 04:21:46,346 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 04:21:46,346 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 04:21:46,347 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:21:46,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:21:46,348 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:21:46,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:21:46,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:21:46,349 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:21:46,349 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:21:46,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:21:46,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:21:46,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:21:46,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:21:46,351 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 04:21:46,351 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 04:21:46,351 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:21:46,351 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:21:46,352 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:21:46,352 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:21:46,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:21:46,352 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 04:21:46,353 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_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fd53559adfb0e34486a2acf631fb64b6aaa3a099a4dda6d4271ae00950a55f7 [2023-11-29 04:21:46,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:21:46,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:21:46,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:21:46,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:21:46,658 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:21:46,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:21:49,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:21:49,727 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:21:49,728 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:21:49,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/6eba15511/85283a2901014a9480993bc956d05fb7/FLAG55b097058 [2023-11-29 04:21:49,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/data/6eba15511/85283a2901014a9480993bc956d05fb7 [2023-11-29 04:21:49,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:21:49,757 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:21:49,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:21:49,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:21:49,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:21:49,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:21:49" (1/1) ... [2023-11-29 04:21:49,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53cb2980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:49, skipping insertion in model container [2023-11-29 04:21:49,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:21:49" (1/1) ... [2023-11-29 04:21:49,802 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:21:49,949 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2023-11-29 04:21:50,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:21:50,055 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:21:50,067 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-19.i[916,929] [2023-11-29 04:21:50,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:21:50,135 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:21:50,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50 WrapperNode [2023-11-29 04:21:50,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:21:50,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:21:50,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:21:50,137 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:21:50,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,218 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 290 [2023-11-29 04:21:50,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:21:50,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:21:50,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:21:50,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:21:50,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,238 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,256 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 04:21:50,256 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,257 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,275 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:21:50,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:21:50,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:21:50,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:21:50,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (1/1) ... [2023-11-29 04:21:50,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:21:50,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:21:50,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:21:50,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:21:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:21:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 04:21:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 04:21:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 04:21:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:21:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:21:50,465 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:21:50,468 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:22:07,668 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:22:07,725 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:22:07,726 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 04:22:07,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:22:07 BoogieIcfgContainer [2023-11-29 04:22:07,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:22:07,729 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:22:07,730 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:22:07,733 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:22:07,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:21:49" (1/3) ... [2023-11-29 04:22:07,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@681d9875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:22:07, skipping insertion in model container [2023-11-29 04:22:07,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:21:50" (2/3) ... [2023-11-29 04:22:07,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@681d9875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:22:07, skipping insertion in model container [2023-11-29 04:22:07,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:22:07" (3/3) ... [2023-11-29 04:22:07,736 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-19.i [2023-11-29 04:22:07,755 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:22:07,756 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 04:22:07,800 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:22:07,805 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1f58ed50, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:22:07,805 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 04:22:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 68 states have (on average 1.4558823529411764) internal successors, (99), 69 states have internal predecessors, (99), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-29 04:22:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-11-29 04:22:07,834 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:22:07,835 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:22:07,835 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:22:07,839 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:22:07,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1715702893, now seen corresponding path program 1 times [2023-11-29 04:22:07,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:22:07,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1951811892] [2023-11-29 04:22:07,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:22:07,854 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:07,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:22:07,859 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:22:07,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 04:22:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:22:09,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 04:22:09,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:22:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2498 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2023-11-29 04:22:09,224 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:22:09,225 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:22:09,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1951811892] [2023-11-29 04:22:09,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1951811892] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:22:09,226 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:22:09,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:22:09,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25897440] [2023-11-29 04:22:09,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:22:09,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 04:22:09,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:22:09,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 04:22:09,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:22:09,261 INFO L87 Difference]: Start difference. First operand has 121 states, 68 states have (on average 1.4558823529411764) internal successors, (99), 69 states have internal predecessors, (99), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-29 04:22:14,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:22:14,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:22:14,840 INFO L93 Difference]: Finished difference Result 239 states and 446 transitions. [2023-11-29 04:22:15,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 04:22:15,244 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 306 [2023-11-29 04:22:15,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:22:15,255 INFO L225 Difference]: With dead ends: 239 [2023-11-29 04:22:15,255 INFO L226 Difference]: Without dead ends: 119 [2023-11-29 04:22:15,260 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:22:15,264 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:22:15,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 188 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2023-11-29 04:22:15,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-29 04:22:15,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2023-11-29 04:22:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 67 states have (on average 1.3582089552238805) internal successors, (91), 67 states have internal predecessors, (91), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-29 04:22:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 191 transitions. [2023-11-29 04:22:15,322 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 191 transitions. Word has length 306 [2023-11-29 04:22:15,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:22:15,323 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 191 transitions. [2023-11-29 04:22:15,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-11-29 04:22:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 191 transitions. [2023-11-29 04:22:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-11-29 04:22:15,332 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:22:15,332 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:22:15,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 04:22:15,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:15,533 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:22:15,534 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:22:15,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1666365203, now seen corresponding path program 1 times [2023-11-29 04:22:15,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:22:15,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2120134700] [2023-11-29 04:22:15,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:22:15,536 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:15,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:22:15,537 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:22:15,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 04:22:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:22:16,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:22:16,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:22:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:22:17,057 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:22:17,057 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:22:17,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2120134700] [2023-11-29 04:22:17,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2120134700] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:22:17,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:22:17,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:22:17,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617106039] [2023-11-29 04:22:17,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:22:17,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:22:17,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:22:17,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:22:17,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:22:17,062 INFO L87 Difference]: Start difference. First operand 119 states and 191 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:22:22,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:22:26,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:22:30,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:22:31,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:22:31,195 INFO L93 Difference]: Finished difference Result 320 states and 513 transitions. [2023-11-29 04:22:31,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:22:31,196 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 307 [2023-11-29 04:22:31,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:22:31,202 INFO L225 Difference]: With dead ends: 320 [2023-11-29 04:22:31,202 INFO L226 Difference]: Without dead ends: 202 [2023-11-29 04:22:31,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:22:31,206 INFO L413 NwaCegarLoop]: 266 mSDtfsCounter, 129 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:22:31,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 447 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 3 Unknown, 0 Unchecked, 14.1s Time] [2023-11-29 04:22:31,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2023-11-29 04:22:31,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 199. [2023-11-29 04:22:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 117 states have (on average 1.3846153846153846) internal successors, (162), 118 states have internal predecessors, (162), 79 states have call successors, (79), 2 states have call predecessors, (79), 2 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2023-11-29 04:22:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 320 transitions. [2023-11-29 04:22:31,248 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 320 transitions. Word has length 307 [2023-11-29 04:22:31,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:22:31,250 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 320 transitions. [2023-11-29 04:22:31,251 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:22:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 320 transitions. [2023-11-29 04:22:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:22:31,258 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:22:31,258 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:22:31,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 04:22:31,471 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:31,471 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:22:31,472 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:22:31,472 INFO L85 PathProgramCache]: Analyzing trace with hash 1197846484, now seen corresponding path program 1 times [2023-11-29 04:22:31,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:22:31,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [162925922] [2023-11-29 04:22:31,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:22:31,474 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:31,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:22:31,475 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:22:31,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 04:22:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:22:32,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 04:22:32,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:22:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2493 proven. 69 refuted. 0 times theorem prover too weak. 2338 trivial. 0 not checked. [2023-11-29 04:22:36,177 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:22:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:22:37,685 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:22:37,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [162925922] [2023-11-29 04:22:37,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [162925922] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 04:22:37,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:22:37,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2023-11-29 04:22:37,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68665846] [2023-11-29 04:22:37,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:22:37,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:22:37,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:22:37,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:22:37,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-11-29 04:22:37,689 INFO L87 Difference]: Start difference. First operand 199 states and 320 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:22:38,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2023-11-29 04:22:44,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2023-11-29 04:22:48,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:22:52,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2023-11-29 04:22:54,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:22:54,228 INFO L93 Difference]: Finished difference Result 545 states and 868 transitions. [2023-11-29 04:22:54,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:22:54,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 308 [2023-11-29 04:22:54,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:22:54,237 INFO L225 Difference]: With dead ends: 545 [2023-11-29 04:22:54,237 INFO L226 Difference]: Without dead ends: 347 [2023-11-29 04:22:54,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 614 GetRequests, 607 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-11-29 04:22:54,240 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 223 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 369 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:22:54,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 369 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 85 Invalid, 3 Unknown, 0 Unchecked, 16.5s Time] [2023-11-29 04:22:54,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2023-11-29 04:22:54,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 219. [2023-11-29 04:22:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 135 states have (on average 1.3925925925925926) internal successors, (188), 136 states have internal predecessors, (188), 79 states have call successors, (79), 4 states have call predecessors, (79), 4 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2023-11-29 04:22:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 346 transitions. [2023-11-29 04:22:54,296 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 346 transitions. Word has length 308 [2023-11-29 04:22:54,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:22:54,297 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 346 transitions. [2023-11-29 04:22:54,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:22:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 346 transitions. [2023-11-29 04:22:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:22:54,300 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:22:54,300 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:22:54,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 04:22:54,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:54,501 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:22:54,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:22:54,502 INFO L85 PathProgramCache]: Analyzing trace with hash 406372044, now seen corresponding path program 1 times [2023-11-29 04:22:54,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:22:54,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [219358252] [2023-11-29 04:22:54,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:22:54,503 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:22:54,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:22:54,504 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:22:54,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 04:22:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:22:55,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 04:22:55,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:22:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2121 proven. 39 refuted. 0 times theorem prover too weak. 2740 trivial. 0 not checked. [2023-11-29 04:22:58,425 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:23:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 249 proven. 42 refuted. 0 times theorem prover too weak. 4609 trivial. 0 not checked. [2023-11-29 04:23:00,743 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:23:00,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [219358252] [2023-11-29 04:23:00,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [219358252] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:23:00,743 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:23:00,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2023-11-29 04:23:00,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940787977] [2023-11-29 04:23:00,744 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:23:00,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-29 04:23:00,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:23:00,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-29 04:23:00,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-11-29 04:23:00,746 INFO L87 Difference]: Start difference. First operand 219 states and 346 transitions. Second operand has 13 states, 13 states have (on average 5.846153846153846) internal successors, (76), 13 states have internal predecessors, (76), 2 states have call successors, (64), 2 states have call predecessors, (64), 6 states have return successors, (65), 3 states have call predecessors, (65), 2 states have call successors, (65) [2023-11-29 04:23:10,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:14,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:18,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:22,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:26,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:26,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:23:26,647 INFO L93 Difference]: Finished difference Result 455 states and 705 transitions. [2023-11-29 04:23:27,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 04:23:27,059 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.846153846153846) internal successors, (76), 13 states have internal predecessors, (76), 2 states have call successors, (64), 2 states have call predecessors, (64), 6 states have return successors, (65), 3 states have call predecessors, (65), 2 states have call successors, (65) Word has length 308 [2023-11-29 04:23:27,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:23:27,061 INFO L225 Difference]: With dead ends: 455 [2023-11-29 04:23:27,061 INFO L226 Difference]: Without dead ends: 237 [2023-11-29 04:23:27,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=214, Invalid=436, Unknown=0, NotChecked=0, Total=650 [2023-11-29 04:23:27,063 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 244 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 286 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2023-11-29 04:23:27,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 285 Invalid, 606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 315 Invalid, 5 Unknown, 0 Unchecked, 24.6s Time] [2023-11-29 04:23:27,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2023-11-29 04:23:27,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 225. [2023-11-29 04:23:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 139 states have (on average 1.3381294964028776) internal successors, (186), 140 states have internal predecessors, (186), 79 states have call successors, (79), 6 states have call predecessors, (79), 6 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2023-11-29 04:23:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 344 transitions. [2023-11-29 04:23:27,094 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 344 transitions. Word has length 308 [2023-11-29 04:23:27,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:23:27,095 INFO L495 AbstractCegarLoop]: Abstraction has 225 states and 344 transitions. [2023-11-29 04:23:27,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.846153846153846) internal successors, (76), 13 states have internal predecessors, (76), 2 states have call successors, (64), 2 states have call predecessors, (64), 6 states have return successors, (65), 3 states have call predecessors, (65), 2 states have call successors, (65) [2023-11-29 04:23:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 344 transitions. [2023-11-29 04:23:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:23:27,099 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:23:27,099 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:23:27,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-11-29 04:23:27,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:23:27,300 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:23:27,300 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:23:27,300 INFO L85 PathProgramCache]: Analyzing trace with hash -604745206, now seen corresponding path program 1 times [2023-11-29 04:23:27,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:23:27,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1190487528] [2023-11-29 04:23:27,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:23:27,302 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:23:27,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:23:27,303 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:23:27,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 04:23:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:23:28,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:23:28,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:23:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:23:34,667 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:23:34,667 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:23:34,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1190487528] [2023-11-29 04:23:34,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1190487528] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:23:34,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:23:34,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:23:34,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101222102] [2023-11-29 04:23:34,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:23:34,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:23:34,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:23:34,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:23:34,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:23:34,670 INFO L87 Difference]: Start difference. First operand 225 states and 344 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:23:40,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:44,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:48,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:54,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:23:58,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:02,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:06,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:10,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:10,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:24:10,732 INFO L93 Difference]: Finished difference Result 717 states and 1094 transitions. [2023-11-29 04:24:11,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 04:24:11,177 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 308 [2023-11-29 04:24:11,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:24:11,181 INFO L225 Difference]: With dead ends: 717 [2023-11-29 04:24:11,181 INFO L226 Difference]: Without dead ends: 493 [2023-11-29 04:24:11,183 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:24:11,183 INFO L413 NwaCegarLoop]: 199 mSDtfsCounter, 133 mSDsluCounter, 373 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 105 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 572 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.9s IncrementalHoareTripleChecker+Time [2023-11-29 04:24:11,183 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 572 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 9 Invalid, 8 Unknown, 0 Unchecked, 35.9s Time] [2023-11-29 04:24:11,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2023-11-29 04:24:11,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 447. [2023-11-29 04:24:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 447 states, 276 states have (on average 1.326086956521739) internal successors, (366), 278 states have internal predecessors, (366), 158 states have call successors, (158), 12 states have call predecessors, (158), 12 states have return successors, (158), 156 states have call predecessors, (158), 158 states have call successors, (158) [2023-11-29 04:24:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 682 transitions. [2023-11-29 04:24:11,252 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 682 transitions. Word has length 308 [2023-11-29 04:24:11,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:24:11,253 INFO L495 AbstractCegarLoop]: Abstraction has 447 states and 682 transitions. [2023-11-29 04:24:11,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:24:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 682 transitions. [2023-11-29 04:24:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:24:11,256 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:24:11,257 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:24:11,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-11-29 04:24:11,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:24:11,457 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:24:11,458 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:24:11,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1191551220, now seen corresponding path program 1 times [2023-11-29 04:24:11,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:24:11,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [531953410] [2023-11-29 04:24:11,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:24:11,459 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:24:11,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:24:11,459 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:24:11,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 04:24:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:24:12,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:24:12,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:24:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:24:18,505 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:24:18,505 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:24:18,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [531953410] [2023-11-29 04:24:18,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [531953410] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:24:18,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:24:18,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:24:18,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426405790] [2023-11-29 04:24:18,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:24:18,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:24:18,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:24:18,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:24:18,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:24:18,508 INFO L87 Difference]: Start difference. First operand 447 states and 682 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 2 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:24:24,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:30,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:34,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:24:34,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:24:34,729 INFO L93 Difference]: Finished difference Result 1339 states and 2044 transitions. [2023-11-29 04:24:34,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:24:34,730 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 2 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 308 [2023-11-29 04:24:34,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:24:34,740 INFO L225 Difference]: With dead ends: 1339 [2023-11-29 04:24:34,740 INFO L226 Difference]: Without dead ends: 893 [2023-11-29 04:24:34,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 306 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:24:34,744 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 35 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 361 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:24:34,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 361 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 8 Invalid, 3 Unknown, 0 Unchecked, 16.1s Time] [2023-11-29 04:24:34,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 893 states. [2023-11-29 04:24:34,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 893 to 891. [2023-11-29 04:24:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 891 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 554 states have internal predecessors, (722), 316 states have call successors, (316), 24 states have call predecessors, (316), 24 states have return successors, (316), 312 states have call predecessors, (316), 316 states have call successors, (316) [2023-11-29 04:24:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1354 transitions. [2023-11-29 04:24:34,926 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1354 transitions. Word has length 308 [2023-11-29 04:24:34,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:24:34,927 INFO L495 AbstractCegarLoop]: Abstraction has 891 states and 1354 transitions. [2023-11-29 04:24:34,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 2 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:24:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1354 transitions. [2023-11-29 04:24:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:24:34,930 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:24:34,930 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:24:34,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-11-29 04:24:35,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:24:35,131 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:24:35,132 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:24:35,132 INFO L85 PathProgramCache]: Analyzing trace with hash -933385782, now seen corresponding path program 1 times [2023-11-29 04:24:35,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:24:35,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1304838027] [2023-11-29 04:24:35,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:24:35,133 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:24:35,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:24:35,134 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:24:35,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-11-29 04:24:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:24:36,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:24:36,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:24:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-29 04:24:37,046 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:24:37,047 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:24:37,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1304838027] [2023-11-29 04:24:37,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1304838027] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:24:37,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:24:37,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:24:37,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865260763] [2023-11-29 04:24:37,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:24:37,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:24:37,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:24:37,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:24:37,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:24:37,049 INFO L87 Difference]: Start difference. First operand 891 states and 1354 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:24:43,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:24:46,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.45s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:24:52,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.88s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:24:58,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:25:04,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:25:08,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:25:12,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 04:25:13,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:25:13,831 INFO L93 Difference]: Finished difference Result 2635 states and 4000 transitions. [2023-11-29 04:25:13,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:25:13,838 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 308 [2023-11-29 04:25:13,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:25:13,865 INFO L225 Difference]: With dead ends: 2635 [2023-11-29 04:25:13,865 INFO L226 Difference]: Without dead ends: 1745 [2023-11-29 04:25:13,870 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 306 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:25:13,871 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 177 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.6s IncrementalHoareTripleChecker+Time [2023-11-29 04:25:13,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 521 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 6 Unknown, 0 Unchecked, 36.6s Time] [2023-11-29 04:25:13,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1745 states. [2023-11-29 04:25:14,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1745 to 899. [2023-11-29 04:25:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 899 states, 558 states have (on average 1.3082437275985663) internal successors, (730), 562 states have internal predecessors, (730), 316 states have call successors, (316), 24 states have call predecessors, (316), 24 states have return successors, (316), 312 states have call predecessors, (316), 316 states have call successors, (316) [2023-11-29 04:25:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1362 transitions. [2023-11-29 04:25:14,108 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1362 transitions. Word has length 308 [2023-11-29 04:25:14,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:25:14,109 INFO L495 AbstractCegarLoop]: Abstraction has 899 states and 1362 transitions. [2023-11-29 04:25:14,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-11-29 04:25:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1362 transitions. [2023-11-29 04:25:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:25:14,112 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:25:14,113 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:25:14,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-11-29 04:25:14,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:25:14,314 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:25:14,314 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:25:14,314 INFO L85 PathProgramCache]: Analyzing trace with hash -253327412, now seen corresponding path program 1 times [2023-11-29 04:25:14,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:25:14,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2042403638] [2023-11-29 04:25:14,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:25:14,316 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:25:14,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:25:14,320 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:25:14,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-29 04:25:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:25:15,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 04:25:15,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:25:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1743 proven. 114 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2023-11-29 04:25:21,536 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:25:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 33 proven. 114 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-11-29 04:25:23,967 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:25:23,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2042403638] [2023-11-29 04:25:23,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2042403638] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:25:23,968 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:25:23,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-29 04:25:23,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186804706] [2023-11-29 04:25:23,968 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:25:23,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:25:23,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:25:23,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:25:23,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:25:23,971 INFO L87 Difference]: Start difference. First operand 899 states and 1362 transitions. Second operand has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2023-11-29 04:25:33,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:25:37,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:25:41,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:25:41,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:25:41,076 INFO L93 Difference]: Finished difference Result 1157 states and 1733 transitions. [2023-11-29 04:25:41,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 04:25:41,555 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) Word has length 308 [2023-11-29 04:25:41,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:25:41,559 INFO L225 Difference]: With dead ends: 1157 [2023-11-29 04:25:41,559 INFO L226 Difference]: Without dead ends: 259 [2023-11-29 04:25:41,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 622 GetRequests, 608 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2023-11-29 04:25:41,563 INFO L413 NwaCegarLoop]: 127 mSDtfsCounter, 130 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 132 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:25:41,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 277 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 264 Invalid, 3 Unknown, 0 Unchecked, 16.5s Time] [2023-11-29 04:25:41,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2023-11-29 04:25:41,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 237. [2023-11-29 04:25:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 149 states have (on average 1.261744966442953) internal successors, (188), 150 states have internal predecessors, (188), 79 states have call successors, (79), 8 states have call predecessors, (79), 8 states have return successors, (79), 78 states have call predecessors, (79), 79 states have call successors, (79) [2023-11-29 04:25:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 346 transitions. [2023-11-29 04:25:41,624 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 346 transitions. Word has length 308 [2023-11-29 04:25:41,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:25:41,625 INFO L495 AbstractCegarLoop]: Abstraction has 237 states and 346 transitions. [2023-11-29 04:25:41,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (88), 2 states have call predecessors, (88), 4 states have return successors, (89), 2 states have call predecessors, (89), 2 states have call successors, (89) [2023-11-29 04:25:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 346 transitions. [2023-11-29 04:25:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-29 04:25:41,628 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:25:41,628 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:25:41,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-11-29 04:25:41,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:25:41,829 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:25:41,829 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:25:41,829 INFO L85 PathProgramCache]: Analyzing trace with hash -196069110, now seen corresponding path program 1 times [2023-11-29 04:25:41,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:25:41,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2002945591] [2023-11-29 04:25:41,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:25:41,831 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 04:25:41,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:25:41,832 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 04:25:41,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dd9c8e6-ea2e-4d63-bb97-114181a6cf82/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2023-11-29 04:25:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:25:43,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-29 04:25:43,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:26:27,111 WARN L293 SmtUtils]: Spent 7.04s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:26:32,725 WARN L293 SmtUtils]: Spent 5.61s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:26:45,171 WARN L293 SmtUtils]: Spent 10.06s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:26:55,144 WARN L293 SmtUtils]: Spent 9.97s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:27:13,583 WARN L293 SmtUtils]: Spent 6.99s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 04:27:42,416 WARN L293 SmtUtils]: Spent 6.95s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 04:28:21,175 WARN L293 SmtUtils]: Spent 6.08s on a formula simplification. DAG size of input: 47 DAG size of output: 42 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)