./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', '5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 05:20:16,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 05:20:16,369 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-07 05:20:16,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 05:20:16,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 05:20:16,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 05:20:16,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 05:20:16,392 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 05:20:16,393 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 05:20:16,393 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 05:20:16,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 05:20:16,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 05:20:16,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 05:20:16,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 05:20:16,393 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 05:20:16,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 05:20:16,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 05:20:16,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 05:20:16,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 05:20:16,395 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 05:20:16,396 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de [2024-11-07 05:20:16,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 05:20:16,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 05:20:16,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 05:20:16,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 05:20:16,632 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 05:20:16,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:17,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 05:20:17,980 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 05:20:17,980 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:17,986 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e7f5ecd88/eab50636ab0c4f0b89a16c9e7c0769a7/FLAG9725b88ac [2024-11-07 05:20:18,360 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e7f5ecd88/eab50636ab0c4f0b89a16c9e7c0769a7 [2024-11-07 05:20:18,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 05:20:18,363 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 05:20:18,364 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 05:20:18,364 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 05:20:18,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 05:20:18,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249b6a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18, skipping insertion in model container [2024-11-07 05:20:18,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 05:20:18,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2024-11-07 05:20:18,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 05:20:18,552 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 05:20:18,560 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2024-11-07 05:20:18,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 05:20:18,592 INFO L204 MainTranslator]: Completed translation [2024-11-07 05:20:18,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18 WrapperNode [2024-11-07 05:20:18,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 05:20:18,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 05:20:18,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 05:20:18,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 05:20:18,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,651 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-11-07 05:20:18,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 05:20:18,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 05:20:18,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 05:20:18,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 05:20:18,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,663 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,690 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 05:20:18,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,690 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 05:20:18,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 05:20:18,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 05:20:18,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 05:20:18,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (1/1) ... [2024-11-07 05:20:18,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 05:20:18,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 05:20:18,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 05:20:18,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 05:20:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 05:20:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 05:20:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 05:20:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 05:20:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 05:20:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 05:20:18,848 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 05:20:18,851 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 05:20:19,252 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-07 05:20:19,253 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 05:20:19,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 05:20:19,268 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 05:20:19,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:20:19 BoogieIcfgContainer [2024-11-07 05:20:19,269 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 05:20:19,270 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 05:20:19,271 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 05:20:19,274 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 05:20:19,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 05:20:18" (1/3) ... [2024-11-07 05:20:19,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69308a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:20:19, skipping insertion in model container [2024-11-07 05:20:19,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:18" (2/3) ... [2024-11-07 05:20:19,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69308a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:20:19, skipping insertion in model container [2024-11-07 05:20:19,276 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:20:19" (3/3) ... [2024-11-07 05:20:19,276 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:19,289 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 05:20:19,289 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 05:20:19,345 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 05:20:19,355 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4fe583b5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 05:20:19,355 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 05:20:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-07 05:20:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-07 05:20:19,377 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:19,378 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:19,379 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:19,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:19,384 INFO L85 PathProgramCache]: Analyzing trace with hash 2143027011, now seen corresponding path program 1 times [2024-11-07 05:20:19,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 05:20:19,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560619820] [2024-11-07 05:20:19,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 05:20:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 05:20:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 05:20:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 05:20:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 05:20:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 05:20:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 05:20:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 05:20:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 05:20:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 05:20:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 05:20:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 05:20:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 05:20:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-07 05:20:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-07 05:20:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-07 05:20:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-07 05:20:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 05:20:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 05:20:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 05:20:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 05:20:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-07 05:20:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 05:20:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 05:20:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 05:20:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-07 05:20:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 05:20:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-07 05:20:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 05:20:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-07 05:20:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 05:20:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-07 05:20:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 05:20:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-07 05:20:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 05:20:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-11-07 05:20:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-07 05:20:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-11-07 05:20:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-07 05:20:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-07 05:20:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-11-07 05:20:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-11-07 05:20:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-07 05:20:19,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 05:20:19,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560619820] [2024-11-07 05:20:19,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560619820] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 05:20:19,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 05:20:19,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 05:20:19,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655656213] [2024-11-07 05:20:19,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 05:20:19,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 05:20:19,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 05:20:19,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 05:20:19,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 05:20:19,917 INFO L87 Difference]: Start difference. First operand has 106 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:19,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 05:20:19,945 INFO L93 Difference]: Finished difference Result 205 states and 377 transitions. [2024-11-07 05:20:19,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 05:20:19,947 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) Word has length 249 [2024-11-07 05:20:19,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 05:20:19,952 INFO L225 Difference]: With dead ends: 205 [2024-11-07 05:20:19,952 INFO L226 Difference]: Without dead ends: 102 [2024-11-07 05:20:19,956 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 05:20:19,959 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 163 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 05:20:19,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 05:20:19,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2024-11-07 05:20:19,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2024-11-07 05:20:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 59 states have internal predecessors, (81), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-07 05:20:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 163 transitions. [2024-11-07 05:20:20,003 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 163 transitions. Word has length 249 [2024-11-07 05:20:20,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 05:20:20,003 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 163 transitions. [2024-11-07 05:20:20,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 163 transitions. [2024-11-07 05:20:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-07 05:20:20,007 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:20,007 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:20,007 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 05:20:20,007 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:20,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:20,008 INFO L85 PathProgramCache]: Analyzing trace with hash 306471229, now seen corresponding path program 1 times [2024-11-07 05:20:20,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 05:20:20,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831093187] [2024-11-07 05:20:20,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:20,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 05:20:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 05:20:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 05:20:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 05:20:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 05:20:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 05:20:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 05:20:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 05:20:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 05:20:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-07 05:20:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-07 05:20:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 05:20:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 05:20:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-07 05:20:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-07 05:20:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-07 05:20:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-07 05:20:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 05:20:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 05:20:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 05:20:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 05:20:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-07 05:20:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 05:20:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 05:20:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-07 05:20:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-07 05:20:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-07 05:20:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-07 05:20:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 05:20:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-07 05:20:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 05:20:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-07 05:20:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 05:20:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-07 05:20:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 05:20:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-11-07 05:20:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-07 05:20:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-11-07 05:20:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-07 05:20:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-07 05:20:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-11-07 05:20:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-11-07 05:20:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-07 05:20:20,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 05:20:20,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831093187] [2024-11-07 05:20:20,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831093187] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 05:20:20,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 05:20:20,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 05:20:20,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10951616] [2024-11-07 05:20:20,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 05:20:20,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 05:20:20,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 05:20:20,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 05:20:20,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 05:20:20,711 INFO L87 Difference]: Start difference. First operand 102 states and 163 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-07 05:20:20,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 05:20:20,774 INFO L93 Difference]: Finished difference Result 300 states and 483 transitions. [2024-11-07 05:20:20,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 05:20:20,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 249 [2024-11-07 05:20:20,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 05:20:20,780 INFO L225 Difference]: With dead ends: 300 [2024-11-07 05:20:20,780 INFO L226 Difference]: Without dead ends: 201 [2024-11-07 05:20:20,784 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 05:20:20,785 INFO L432 NwaCegarLoop]: 191 mSDtfsCounter, 89 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 05:20:20,785 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 344 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 05:20:20,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-11-07 05:20:20,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 199. [2024-11-07 05:20:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 114 states have (on average 1.3771929824561404) internal successors, (157), 114 states have internal predecessors, (157), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2024-11-07 05:20:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 321 transitions. [2024-11-07 05:20:20,836 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 321 transitions. Word has length 249 [2024-11-07 05:20:20,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 05:20:20,838 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 321 transitions. [2024-11-07 05:20:20,839 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-07 05:20:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 321 transitions. [2024-11-07 05:20:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-07 05:20:20,843 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:20,843 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:20,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 05:20:20,843 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:20,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:20,845 INFO L85 PathProgramCache]: Analyzing trace with hash 1327539583, now seen corresponding path program 1 times [2024-11-07 05:20:20,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 05:20:20,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246303531] [2024-11-07 05:20:20,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:20,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 05:20:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 05:20:21,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [450748261] [2024-11-07 05:20:21,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:21,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 05:20:21,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 05:20:21,043 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 05:20:21,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-07 05:20:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:21,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 539 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-07 05:20:21,249 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 05:20:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 348 proven. 114 refuted. 0 times theorem prover too weak. 2818 trivial. 0 not checked. [2024-11-07 05:20:22,052 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 05:20:22,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 05:20:22,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246303531] [2024-11-07 05:20:22,514 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-07 05:20:22,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [450748261] [2024-11-07 05:20:22,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [450748261] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 05:20:22,514 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-07 05:20:22,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2024-11-07 05:20:22,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577341454] [2024-11-07 05:20:22,514 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-07 05:20:22,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 05:20:22,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 05:20:22,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 05:20:22,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=46, Unknown=3, NotChecked=0, Total=72 [2024-11-07 05:20:22,516 INFO L87 Difference]: Start difference. First operand 199 states and 321 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:22,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 05:20:22,900 INFO L93 Difference]: Finished difference Result 621 states and 992 transitions. [2024-11-07 05:20:22,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-07 05:20:22,901 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 249 [2024-11-07 05:20:22,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 05:20:22,908 INFO L225 Difference]: With dead ends: 621 [2024-11-07 05:20:22,908 INFO L226 Difference]: Without dead ends: 425 [2024-11-07 05:20:22,909 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 471 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=150, Unknown=3, NotChecked=0, Total=240 [2024-11-07 05:20:22,910 INFO L432 NwaCegarLoop]: 118 mSDtfsCounter, 135 mSDsluCounter, 604 mSDsCounter, 0 mSdLazyCounter, 247 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 247 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-07 05:20:22,910 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 722 Invalid, 337 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 247 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-07 05:20:22,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2024-11-07 05:20:22,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 401. [2024-11-07 05:20:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 230 states have (on average 1.3652173913043477) internal successors, (314), 230 states have internal predecessors, (314), 164 states have call successors, (164), 6 states have call predecessors, (164), 6 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-07 05:20:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 642 transitions. [2024-11-07 05:20:22,979 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 642 transitions. Word has length 249 [2024-11-07 05:20:22,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 05:20:22,980 INFO L471 AbstractCegarLoop]: Abstraction has 401 states and 642 transitions. [2024-11-07 05:20:22,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 642 transitions. [2024-11-07 05:20:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-07 05:20:22,982 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:22,982 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:22,996 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-07 05:20:23,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 05:20:23,183 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:23,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:23,183 INFO L85 PathProgramCache]: Analyzing trace with hash 626475005, now seen corresponding path program 1 times [2024-11-07 05:20:23,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 05:20:23,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843799517] [2024-11-07 05:20:23,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 05:20:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 05:20:23,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [552450409] [2024-11-07 05:20:23,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:23,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 05:20:23,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 05:20:23,302 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-07 05:20:23,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-07 05:20:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 05:20:23,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-07 05:20:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 05:20:23,641 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-07 05:20:23,641 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-07 05:20:23,642 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 05:20:23,652 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-07 05:20:23,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 05:20:23,846 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-07 05:20:23,972 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-07 05:20:23,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 05:20:23 BoogieIcfgContainer [2024-11-07 05:20:23,978 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-07 05:20:23,978 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-07 05:20:23,978 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-07 05:20:23,978 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-07 05:20:23,981 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:20:19" (3/4) ... [2024-11-07 05:20:23,983 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-07 05:20:23,984 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-07 05:20:23,985 INFO L158 Benchmark]: Toolchain (without parser) took 5621.79ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 91.8MB in the beginning and 101.0MB in the end (delta: -9.2MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,986 INFO L158 Benchmark]: CDTParser took 1.23ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 05:20:23,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.61ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,986 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.26ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 71.3MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 05:20:23,986 INFO L158 Benchmark]: Boogie Preprocessor took 62.72ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 63.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,986 INFO L158 Benchmark]: RCFGBuilder took 553.87ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 79.6MB in the end (delta: -15.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,987 INFO L158 Benchmark]: TraceAbstraction took 4707.50ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.1MB in the beginning and 101.1MB in the end (delta: -22.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,987 INFO L158 Benchmark]: Witness Printer took 5.78ms. Allocated memory is still 201.3MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 41.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 05:20:23,990 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.61ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.26ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 71.3MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.72ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 63.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 553.87ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 79.6MB in the end (delta: -15.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4707.50ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.1MB in the beginning and 101.1MB in the end (delta: -22.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Witness Printer took 5.78ms. Allocated memory is still 201.3MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 41.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of someBinaryDOUBLEComparisonOperation at line 196, overapproximation of someBinaryArithmeticFLOAToperation at line 85. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] unsigned long int var_1_9 = 1; [L28] double var_1_10 = 63.25; [L29] unsigned char var_1_11 = 0; [L30] unsigned short int var_1_13 = 0; [L31] unsigned short int var_1_15 = 17766; [L32] unsigned short int var_1_16 = 28149; [L33] unsigned char var_1_19 = 4; [L34] unsigned char var_1_20 = 50; [L35] unsigned char var_1_21 = 64; [L36] unsigned char var_1_22 = 50; [L37] unsigned char var_1_23 = 5; [L38] unsigned char var_1_24 = 128; [L39] signed long int var_1_25 = -16; [L40] unsigned char var_1_26 = 0; [L41] signed short int var_1_27 = -4; [L42] signed short int var_1_28 = -1; [L43] signed short int var_1_29 = -5; [L44] signed short int var_1_30 = 2; [L45] unsigned char var_1_31 = 1; [L46] signed short int var_1_32 = -256; [L47] unsigned short int var_1_33 = 2; [L48] unsigned short int var_1_34 = 32; [L49] unsigned char var_1_35 = 4; [L50] unsigned char var_1_36 = 128; [L51] signed char var_1_37 = 16; [L52] signed char var_1_38 = -1; [L53] signed char var_1_39 = 8; [L54] double var_1_40 = 15.75; [L55] unsigned char var_1_41 = 10; [L56] unsigned short int last_1_var_1_13 = 0; VAL [isInitial=0, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L200] isInitial = 1 [L201] FCALL initially() [L202] COND TRUE 1 [L203] CALL updateLastVariables() [L193] last_1_var_1_13 = var_1_13 VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L203] RET updateLastVariables() [L204] CALL updateVariables() [L129] var_1_4 = __VERIFIER_nondet_long() [L130] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L130] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L131] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L132] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L132] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L133] var_1_5 = __VERIFIER_nondet_float() [L134] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L134] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L135] var_1_6 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L136] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L137] var_1_10 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L138] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L139] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L140] var_1_11 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L141] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L142] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L143] var_1_15 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L144] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L145] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L146] var_1_16 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L147] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L148] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L149] var_1_20 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L150] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L151] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L152] var_1_21 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L153] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L154] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L155] var_1_22 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L156] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L157] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L158] var_1_23 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L159] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L160] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L161] var_1_24 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L162] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L163] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L164] var_1_28 = __VERIFIER_nondet_short() [L165] CALL assume_abort_if_not(var_1_28 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L165] RET assume_abort_if_not(var_1_28 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L166] CALL assume_abort_if_not(var_1_28 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L166] RET assume_abort_if_not(var_1_28 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L167] var_1_29 = __VERIFIER_nondet_short() [L168] CALL assume_abort_if_not(var_1_29 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L168] RET assume_abort_if_not(var_1_29 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L169] CALL assume_abort_if_not(var_1_29 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L169] RET assume_abort_if_not(var_1_29 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L170] var_1_30 = __VERIFIER_nondet_short() [L171] CALL assume_abort_if_not(var_1_30 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L171] RET assume_abort_if_not(var_1_30 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L172] CALL assume_abort_if_not(var_1_30 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L172] RET assume_abort_if_not(var_1_30 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L173] var_1_31 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L174] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L175] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L175] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L176] var_1_32 = __VERIFIER_nondet_short() [L177] CALL assume_abort_if_not(var_1_32 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L177] RET assume_abort_if_not(var_1_32 >= -32766) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L178] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L178] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L179] var_1_34 = __VERIFIER_nondet_ushort() [L180] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L180] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L181] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L182] var_1_36 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L183] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L184] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L184] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L185] var_1_38 = __VERIFIER_nondet_char() [L186] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L186] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L187] CALL assume_abort_if_not(var_1_38 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L187] RET assume_abort_if_not(var_1_38 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L188] var_1_39 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L189] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L190] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L190] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L204] RET updateVariables() [L205] CALL step() [L60] COND FALSE !(var_1_28 != (var_1_29 + var_1_30)) [L65] var_1_27 = var_1_32 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L67] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L68] COND TRUE \read(var_1_31) [L69] var_1_35 = var_1_36 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L71] COND FALSE !((((((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) < 0 ) ? -((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) : ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))))) <= (var_1_36 + var_1_32)) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L78] var_1_40 = 255.5 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L79] EXPR var_1_35 ^ var_1_34 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L79] COND FALSE !((var_1_35 ^ var_1_34) <= var_1_36) [L84] COND TRUE last_1_var_1_13 == (last_1_var_1_13 % var_1_4) [L85] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=4, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L87] COND FALSE !(var_1_10 == var_1_1) [L94] var_1_19 = var_1_24 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L96] COND FALSE !(var_1_19 < (var_1_21 / var_1_20)) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=-2, var_1_9=1] [L103] COND TRUE var_1_1 >= var_1_6 [L104] var_1_7 = var_1_19 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L106] COND FALSE !(((var_1_6 * var_1_5) / var_1_10) > var_1_1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L113] COND FALSE !(var_1_7 < var_1_9) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L116] COND FALSE !((25.3 * var_1_5) != var_1_1) [L125] var_1_25 = var_1_20 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=32, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L205] RET step() [L206] CALL, EXPR property() [L196-L197] return (((((((last_1_var_1_13 == (last_1_var_1_13 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_19)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_26)) : (var_1_9 == ((unsigned long int) var_1_26))) : 1)) && ((var_1_7 < var_1_9) ? (var_1_13 == ((unsigned short int) (var_1_26 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_19 + var_1_19))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_13) ? (var_1_25 == ((signed long int) var_1_26)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_19 < (var_1_21 / var_1_20)) ? ((var_1_19 > var_1_19) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=32, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L206] RET, EXPR property() [L206] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=32, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=32767, var_1_16=16384, var_1_19=127, var_1_20=-224, var_1_21=64, var_1_22=256, var_1_23=31, var_1_24=127, var_1_25=32, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=-65537, var_1_7=127, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 106 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.5s, OverallIterations: 4, TraceHistogramMax: 41, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 224 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 224 mSDsluCounter, 1229 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 757 mSDsCounter, 90 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 259 IncrementalHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 90 mSolverCounterUnsat, 472 mSDtfsCounter, 259 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 694 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=401occurred in iteration=3, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 26 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1494 NumberOfCodeBlocks, 1494 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 744 ConstructedInterpolants, 0 QuantifiedInterpolants, 2905 SizeOfPredicates, 3 NumberOfNonLiveVariables, 539 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 9726/9840 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-07 05:20:24,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 05:20:25,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 05:20:25,886 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-07 05:20:25,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 05:20:25,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 05:20:25,920 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 05:20:25,920 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 05:20:25,920 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 05:20:25,921 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 05:20:25,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 05:20:25,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 05:20:25,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 05:20:25,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 05:20:25,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 05:20:25,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 05:20:25,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 05:20:25,923 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 05:20:25,925 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 05:20:25,925 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de [2024-11-07 05:20:26,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 05:20:26,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 05:20:26,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 05:20:26,198 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 05:20:26,198 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 05:20:26,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:27,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 05:20:27,649 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 05:20:27,651 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:27,660 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4a8d208d1/e1cb69beb1d24330b5ed80e2cbeb57a2/FLAG3057645d9 [2024-11-07 05:20:27,677 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4a8d208d1/e1cb69beb1d24330b5ed80e2cbeb57a2 [2024-11-07 05:20:27,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 05:20:27,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 05:20:27,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 05:20:27,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 05:20:27,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 05:20:27,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5a64fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27, skipping insertion in model container [2024-11-07 05:20:27,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 05:20:27,825 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2024-11-07 05:20:27,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 05:20:27,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 05:20:27,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2024-11-07 05:20:27,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 05:20:27,926 INFO L204 MainTranslator]: Completed translation [2024-11-07 05:20:27,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27 WrapperNode [2024-11-07 05:20:27,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 05:20:27,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 05:20:27,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 05:20:27,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 05:20:27,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,962 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 214 [2024-11-07 05:20:27,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 05:20:27,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 05:20:27,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 05:20:27,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 05:20:27,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,976 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:27,999 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-07 05:20:28,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 05:20:28,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 05:20:28,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 05:20:28,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 05:20:28,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (1/1) ... [2024-11-07 05:20:28,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 05:20:28,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 05:20:28,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 05:20:28,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 05:20:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 05:20:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-07 05:20:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 05:20:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 05:20:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 05:20:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 05:20:28,164 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 05:20:28,166 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 05:20:48,186 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-07 05:20:48,186 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 05:20:48,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 05:20:48,200 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 05:20:48,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:20:48 BoogieIcfgContainer [2024-11-07 05:20:48,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 05:20:48,203 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 05:20:48,203 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 05:20:48,208 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 05:20:48,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 05:20:27" (1/3) ... [2024-11-07 05:20:48,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2985e9bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:20:48, skipping insertion in model container [2024-11-07 05:20:48,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:20:27" (2/3) ... [2024-11-07 05:20:48,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2985e9bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:20:48, skipping insertion in model container [2024-11-07 05:20:48,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:20:48" (3/3) ... [2024-11-07 05:20:48,210 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2024-11-07 05:20:48,222 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 05:20:48,222 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 05:20:48,278 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 05:20:48,289 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@15d3b81d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 05:20:48,291 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 05:20:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-07 05:20:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-07 05:20:48,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:48,311 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:48,311 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:48,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:48,316 INFO L85 PathProgramCache]: Analyzing trace with hash 2100365383, now seen corresponding path program 1 times [2024-11-07 05:20:48,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 05:20:48,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [858239871] [2024-11-07 05:20:48,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:48,329 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 05:20:48,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 05:20:48,336 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-07 05:20:48,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-07 05:20:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:49,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-07 05:20:49,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 05:20:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 896 proven. 0 refuted. 0 times theorem prover too weak. 2384 trivial. 0 not checked. [2024-11-07 05:20:49,555 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-07 05:20:49,556 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 05:20:49,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [858239871] [2024-11-07 05:20:49,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [858239871] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 05:20:49,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 05:20:49,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 05:20:49,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984058204] [2024-11-07 05:20:49,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 05:20:49,565 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 05:20:49,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 05:20:49,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 05:20:49,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 05:20:49,587 INFO L87 Difference]: Start difference. First operand has 102 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:49,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 05:20:49,636 INFO L93 Difference]: Finished difference Result 197 states and 363 transitions. [2024-11-07 05:20:49,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 05:20:49,639 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 248 [2024-11-07 05:20:49,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 05:20:49,644 INFO L225 Difference]: With dead ends: 197 [2024-11-07 05:20:49,644 INFO L226 Difference]: Without dead ends: 98 [2024-11-07 05:20:49,647 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 05:20:49,648 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 05:20:49,649 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 05:20:49,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-11-07 05:20:49,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2024-11-07 05:20:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 55 states have internal predecessors, (74), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-07 05:20:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 156 transitions. [2024-11-07 05:20:49,689 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 156 transitions. Word has length 248 [2024-11-07 05:20:49,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 05:20:49,689 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 156 transitions. [2024-11-07 05:20:49,689 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:20:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 156 transitions. [2024-11-07 05:20:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-07 05:20:49,696 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 05:20:49,697 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 05:20:49,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-07 05:20:49,897 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 05:20:49,898 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 05:20:49,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 05:20:49,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1284014323, now seen corresponding path program 1 times [2024-11-07 05:20:49,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 05:20:49,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [252730074] [2024-11-07 05:20:49,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:20:49,900 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-07 05:20:49,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 05:20:49,902 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-07 05:20:49,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-07 05:20:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:20:50,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-07 05:20:50,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 05:21:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1678 proven. 57 refuted. 0 times theorem prover too weak. 1545 trivial. 0 not checked. [2024-11-07 05:21:08,213 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 05:21:12,980 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 05:21:12,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [252730074] [2024-11-07 05:21:12,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [252730074] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 05:21:12,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2143577790] [2024-11-07 05:21:12,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 05:21:12,980 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-07 05:21:12,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-07 05:21:12,982 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-07 05:21:12,984 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-07 05:21:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 05:21:14,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-07 05:21:14,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 05:21:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1678 proven. 57 refuted. 0 times theorem prover too weak. 1545 trivial. 0 not checked. [2024-11-07 05:21:30,352 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 05:21:34,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2143577790] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 05:21:34,206 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-07 05:21:34,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2024-11-07 05:21:34,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835257904] [2024-11-07 05:21:34,207 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-07 05:21:34,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-07 05:21:34,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 05:21:34,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-07 05:21:34,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2024-11-07 05:21:34,209 INFO L87 Difference]: Start difference. First operand 98 states and 156 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-07 05:21:49,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-07 05:21:53,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-07 05:21:57,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0]