./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-27.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_fillercodestructure_filler-pr-co_file-27.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', '21dd3da89717a39dbb3fadeae82cf14ed24897a07b43ee3db4aef5bc4a6ea157'] 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_fillercodestructure_filler-pr-co_file-27.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 21dd3da89717a39dbb3fadeae82cf14ed24897a07b43ee3db4aef5bc4a6ea157 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 06:39:41,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 06:39:41,977 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-07 06:39:41,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 06:39:41,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 06:39:42,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 06:39:42,017 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 06:39:42,018 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 06:39:42,018 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 06:39:42,019 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 06:39:42,019 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 06:39:42,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 06:39:42,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 06:39:42,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 06:39:42,020 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 06:39:42,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 06:39:42,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 06:39:42,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 06:39:42,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 06:39:42,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 06:39:42,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 06:39:42,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 06:39:42,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 06:39:42,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 06:39:42,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 06:39:42,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 06:39:42,024 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 06:39:42,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 06:39:42,024 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 06:39:42,024 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 06:39:42,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 06:39:42,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 06:39:42,025 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 -> 21dd3da89717a39dbb3fadeae82cf14ed24897a07b43ee3db4aef5bc4a6ea157 [2024-11-07 06:39:42,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 06:39:42,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 06:39:42,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 06:39:42,311 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 06:39:42,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 06:39:42,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:39:43,610 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 06:39:43,895 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 06:39:43,897 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:39:43,907 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/83dc32ad8/b8d49a370d4e4303b3d6113602f00993/FLAG0978673c1 [2024-11-07 06:39:43,928 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/83dc32ad8/b8d49a370d4e4303b3d6113602f00993 [2024-11-07 06:39:43,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 06:39:43,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 06:39:43,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 06:39:43,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 06:39:43,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 06:39:43,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:39:43" (1/1) ... [2024-11-07 06:39:43,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44ef2a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:43, skipping insertion in model container [2024-11-07 06:39:43,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:39:43" (1/1) ... [2024-11-07 06:39:43,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 06:39:44,114 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_fillercodestructure_filler-pr-co_file-27.i[919,932] [2024-11-07 06:39:44,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 06:39:44,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 06:39:44,248 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_fillercodestructure_filler-pr-co_file-27.i[919,932] [2024-11-07 06:39:44,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 06:39:44,299 INFO L204 MainTranslator]: Completed translation [2024-11-07 06:39:44,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44 WrapperNode [2024-11-07 06:39:44,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 06:39:44,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 06:39:44,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 06:39:44,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 06:39:44,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,322 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,368 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 249 [2024-11-07 06:39:44,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 06:39:44,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 06:39:44,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 06:39:44,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 06:39:44,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,383 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,411 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 06:39:44,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,412 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 06:39:44,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 06:39:44,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 06:39:44,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 06:39:44,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (1/1) ... [2024-11-07 06:39:44,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 06:39:44,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 06:39:44,491 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 06:39:44,494 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 06:39:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 06:39:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 06:39:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 06:39:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 06:39:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 06:39:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 06:39:44,610 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 06:39:44,611 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 06:39:45,012 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-07 06:39:45,012 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 06:39:45,024 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 06:39:45,025 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 06:39:45,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:39:45 BoogieIcfgContainer [2024-11-07 06:39:45,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 06:39:45,028 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 06:39:45,028 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 06:39:45,032 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 06:39:45,032 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 06:39:43" (1/3) ... [2024-11-07 06:39:45,033 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3efffe59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:39:45, skipping insertion in model container [2024-11-07 06:39:45,033 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:39:44" (2/3) ... [2024-11-07 06:39:45,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3efffe59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:39:45, skipping insertion in model container [2024-11-07 06:39:45,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:39:45" (3/3) ... [2024-11-07 06:39:45,036 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:39:45,046 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 06:39:45,047 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 06:39:45,094 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 06:39:45,104 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;@61fff77a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 06:39:45,105 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 06:39:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 69 states have (on average 1.4057971014492754) internal successors, (97), 70 states have internal predecessors, (97), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-07 06:39:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-07 06:39:45,130 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:39:45,131 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:45,131 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:39:45,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:39:45,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1522326182, now seen corresponding path program 1 times [2024-11-07 06:39:45,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 06:39:45,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274716443] [2024-11-07 06:39:45,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 06:39:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 06:39:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 06:39:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 06:39:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 06:39:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 06:39:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 06:39:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 06:39:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 06:39:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-07 06:39:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 06:39:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-07 06:39:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 06:39:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-07 06:39:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 06:39:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 06:39:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 06:39:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 06:39:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 06:39:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 06:39:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 06:39:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-07 06:39:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 06:39:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-07 06:39:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-07 06:39:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 06:39:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-07 06:39:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 06:39:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 06:39:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 06:39:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 06:39:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-07 06:39:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 06:39:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-07 06:39:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 06:39:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-07 06:39:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-07 06:39:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-07 06:39:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-07 06:39:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2024-11-07 06:39:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-11-07 06:39:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-07 06:39:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-11-07 06:39:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-07 06:39:45,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 06:39:45,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274716443] [2024-11-07 06:39:45,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274716443] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 06:39:45,819 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 06:39:45,820 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 06:39:45,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662565554] [2024-11-07 06:39:45,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:39:45,826 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 06:39:45,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 06:39:45,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 06:39:45,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 06:39:45,852 INFO L87 Difference]: Start difference. First operand has 114 states, 69 states have (on average 1.4057971014492754) internal successors, (97), 70 states have internal predecessors, (97), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-07 06:39:45,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:39:45,894 INFO L93 Difference]: Finished difference Result 221 states and 398 transitions. [2024-11-07 06:39:45,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 06:39:45,896 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 2 states have call successors, (42) Word has length 259 [2024-11-07 06:39:45,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:39:45,906 INFO L225 Difference]: With dead ends: 221 [2024-11-07 06:39:45,909 INFO L226 Difference]: Without dead ends: 110 [2024-11-07 06:39:45,913 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 128 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 06:39:45,916 INFO L432 NwaCegarLoop]: 173 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, 173 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 06:39:45,917 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 06:39:45,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-11-07 06:39:45,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2024-11-07 06:39:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 66 states have (on average 1.3484848484848484) internal successors, (89), 66 states have internal predecessors, (89), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-07 06:39:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 173 transitions. [2024-11-07 06:39:45,976 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 173 transitions. Word has length 259 [2024-11-07 06:39:45,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:39:45,977 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 173 transitions. [2024-11-07 06:39:45,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-07 06:39:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2024-11-07 06:39:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-07 06:39:45,982 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:39:45,983 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:45,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 06:39:45,984 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:39:45,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:39:45,985 INFO L85 PathProgramCache]: Analyzing trace with hash 1423529950, now seen corresponding path program 1 times [2024-11-07 06:39:45,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 06:39:45,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436740509] [2024-11-07 06:39:45,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 06:39:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 06:39:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 06:39:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 06:39:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 06:39:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 06:39:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 06:39:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 06:39:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 06:39:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-07 06:39:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 06:39:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-07 06:39:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 06:39:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-07 06:39:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 06:39:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 06:39:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 06:39:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 06:39:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 06:39:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 06:39:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 06:39:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-07 06:39:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 06:39:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-07 06:39:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-07 06:39:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 06:39:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-07 06:39:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 06:39:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 06:39:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 06:39:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 06:39:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-07 06:39:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 06:39:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-07 06:39:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 06:39:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-07 06:39:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-07 06:39:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-07 06:39:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-07 06:39:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2024-11-07 06:39:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-11-07 06:39:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-07 06:39:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-11-07 06:39:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-07 06:39:46,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 06:39:46,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436740509] [2024-11-07 06:39:46,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436740509] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 06:39:46,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 06:39:46,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 06:39:46,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092695331] [2024-11-07 06:39:46,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:39:46,882 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 06:39:46,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 06:39:46,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 06:39:46,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 06:39:46,883 INFO L87 Difference]: Start difference. First operand 110 states and 173 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:39:46,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:39:46,998 INFO L93 Difference]: Finished difference Result 324 states and 513 transitions. [2024-11-07 06:39:47,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 06:39:47,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 259 [2024-11-07 06:39:47,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:39:47,008 INFO L225 Difference]: With dead ends: 324 [2024-11-07 06:39:47,008 INFO L226 Difference]: Without dead ends: 217 [2024-11-07 06:39:47,010 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 06:39:47,011 INFO L432 NwaCegarLoop]: 167 mSDtfsCounter, 89 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-07 06:39:47,011 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 490 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-07 06:39:47,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2024-11-07 06:39:47,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 213. [2024-11-07 06:39:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 126 states have (on average 1.3253968253968254) internal successors, (167), 126 states have internal predecessors, (167), 84 states have call successors, (84), 2 states have call predecessors, (84), 2 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-07 06:39:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 335 transitions. [2024-11-07 06:39:47,069 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 335 transitions. Word has length 259 [2024-11-07 06:39:47,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:39:47,070 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 335 transitions. [2024-11-07 06:39:47,071 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:39:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2024-11-07 06:39:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-07 06:39:47,075 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:39:47,075 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:47,075 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 06:39:47,076 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:39:47,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:39:47,079 INFO L85 PathProgramCache]: Analyzing trace with hash -684983409, now seen corresponding path program 1 times [2024-11-07 06:39:47,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 06:39:47,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460477740] [2024-11-07 06:39:47,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 06:39:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-07 06:39:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 06:39:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 06:39:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-07 06:39:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-07 06:39:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-07 06:39:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-07 06:39:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-07 06:39:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-07 06:39:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 06:39:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-07 06:39:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 06:39:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-07 06:39:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 06:39:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 06:39:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-07 06:39:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-07 06:39:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 06:39:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 06:39:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 06:39:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-07 06:39:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 06:39:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-07 06:39:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-07 06:39:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-07 06:39:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-07 06:39:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 06:39:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 06:39:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-07 06:39:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 06:39:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-07 06:39:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 06:39:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-07 06:39:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-07 06:39:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-07 06:39:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-07 06:39:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2024-11-07 06:39:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-07 06:39:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2024-11-07 06:39:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-11-07 06:39:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-11-07 06:39:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-11-07 06:39:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-07 06:39:47,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 06:39:47,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460477740] [2024-11-07 06:39:47,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460477740] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 06:39:47,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 06:39:47,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 06:39:47,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533514317] [2024-11-07 06:39:47,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:39:47,724 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 06:39:47,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 06:39:47,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 06:39:47,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-07 06:39:47,727 INFO L87 Difference]: Start difference. First operand 213 states and 335 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:39:48,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:39:48,026 INFO L93 Difference]: Finished difference Result 425 states and 671 transitions. [2024-11-07 06:39:48,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 06:39:48,027 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 260 [2024-11-07 06:39:48,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:39:48,033 INFO L225 Difference]: With dead ends: 425 [2024-11-07 06:39:48,033 INFO L226 Difference]: Without dead ends: 215 [2024-11-07 06:39:48,034 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-07 06:39:48,035 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 171 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 236 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-07 06:39:48,035 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 236 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-07 06:39:48,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-07 06:39:48,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2024-11-07 06:39:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 128 states have (on average 1.3203125) internal successors, (169), 128 states have internal predecessors, (169), 84 states have call successors, (84), 2 states have call predecessors, (84), 2 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-07 06:39:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 337 transitions. [2024-11-07 06:39:48,092 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 337 transitions. Word has length 260 [2024-11-07 06:39:48,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:39:48,092 INFO L471 AbstractCegarLoop]: Abstraction has 215 states and 337 transitions. [2024-11-07 06:39:48,093 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:39:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2024-11-07 06:39:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-07 06:39:48,100 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:39:48,100 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:48,100 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-07 06:39:48,100 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:39:48,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:39:48,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1639487340, now seen corresponding path program 1 times [2024-11-07 06:39:48,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 06:39:48,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005182926] [2024-11-07 06:39:48,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 06:39:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 06:39:48,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [368113808] [2024-11-07 06:39:48,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:48,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 06:39:48,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 06:39:48,312 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 06:39:48,314 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 06:39:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:39:48,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-07 06:39:48,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 06:39:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1721 proven. 51 refuted. 0 times theorem prover too weak. 1672 trivial. 0 not checked. [2024-11-07 06:39:49,553 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 06:39:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 72 proven. 51 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-07 06:39:50,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 06:39:50,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005182926] [2024-11-07 06:39:50,138 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-07 06:39:50,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [368113808] [2024-11-07 06:39:50,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [368113808] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-07 06:39:50,139 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-07 06:39:50,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2024-11-07 06:39:50,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399290776] [2024-11-07 06:39:50,139 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-07 06:39:50,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-07 06:39:50,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 06:39:50,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-07 06:39:50,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2024-11-07 06:39:50,143 INFO L87 Difference]: Start difference. First operand 215 states and 337 transitions. Second operand has 15 states, 15 states have (on average 7.333333333333333) internal successors, (110), 15 states have internal predecessors, (110), 4 states have call successors, (84), 3 states have call predecessors, (84), 5 states have return successors, (84), 4 states have call predecessors, (84), 4 states have call successors, (84) [2024-11-07 06:39:54,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:39:54,664 INFO L93 Difference]: Finished difference Result 1943 states and 2894 transitions. [2024-11-07 06:39:54,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-07 06:39:54,665 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.333333333333333) internal successors, (110), 15 states have internal predecessors, (110), 4 states have call successors, (84), 3 states have call predecessors, (84), 5 states have return successors, (84), 4 states have call predecessors, (84), 4 states have call successors, (84) Word has length 261 [2024-11-07 06:39:54,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:39:54,679 INFO L225 Difference]: With dead ends: 1943 [2024-11-07 06:39:54,680 INFO L226 Difference]: Without dead ends: 1731 [2024-11-07 06:39:54,683 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 517 SyntacticMatches, 1 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 824 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1006, Invalid=2300, Unknown=0, NotChecked=0, Total=3306 [2024-11-07 06:39:54,684 INFO L432 NwaCegarLoop]: 159 mSDtfsCounter, 1181 mSDsluCounter, 891 mSDsCounter, 0 mSdLazyCounter, 1473 mSolverCounterSat, 786 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1217 SdHoareTripleChecker+Valid, 1050 SdHoareTripleChecker+Invalid, 2259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 786 IncrementalHoareTripleChecker+Valid, 1473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-11-07 06:39:54,686 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1217 Valid, 1050 Invalid, 2259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [786 Valid, 1473 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-11-07 06:39:54,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states. [2024-11-07 06:39:54,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1181. [2024-11-07 06:39:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 792 states have (on average 1.327020202020202) internal successors, (1051), 806 states have internal predecessors, (1051), 364 states have call successors, (364), 24 states have call predecessors, (364), 24 states have return successors, (364), 350 states have call predecessors, (364), 364 states have call successors, (364) [2024-11-07 06:39:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1779 transitions. [2024-11-07 06:39:54,882 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1779 transitions. Word has length 261 [2024-11-07 06:39:54,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:39:54,883 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1779 transitions. [2024-11-07 06:39:54,886 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.333333333333333) internal successors, (110), 15 states have internal predecessors, (110), 4 states have call successors, (84), 3 states have call predecessors, (84), 5 states have return successors, (84), 4 states have call predecessors, (84), 4 states have call successors, (84) [2024-11-07 06:39:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1779 transitions. [2024-11-07 06:39:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-07 06:39:54,891 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:39:54,891 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:54,901 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 06:39:55,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 06:39:55,092 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:39:55,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:39:55,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1846133330, now seen corresponding path program 1 times [2024-11-07 06:39:55,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 06:39:55,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781505096] [2024-11-07 06:39:55,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 06:39:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-07 06:39:55,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [547679265] [2024-11-07 06:39:55,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:39:55,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 06:39:55,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 06:39:55,244 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 06:39:55,246 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 06:39:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 06:39:55,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-07 06:39:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-07 06:39:55,703 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-07 06:39:55,704 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-07 06:39:55,705 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 06:39:55,717 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 06:39:55,907 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-07 06:39:55,910 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-07 06:39:56,069 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-07 06:39:56,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 06:39:56 BoogieIcfgContainer [2024-11-07 06:39:56,072 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-07 06:39:56,073 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-07 06:39:56,073 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-07 06:39:56,073 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-07 06:39:56,073 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:39:45" (3/4) ... [2024-11-07 06:39:56,077 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-07 06:39:56,077 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-07 06:39:56,078 INFO L158 Benchmark]: Toolchain (without parser) took 12145.09ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 91.7MB in the beginning and 138.1MB in the end (delta: -46.4MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-11-07 06:39:56,079 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 82.1MB in the end (delta: 82.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 06:39:56,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.28ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 75.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-07 06:39:56,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.46ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 71.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 06:39:56,080 INFO L158 Benchmark]: Boogie Preprocessor took 80.75ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 66.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-07 06:39:56,080 INFO L158 Benchmark]: RCFGBuilder took 575.12ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 81.9MB in the end (delta: -15.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-07 06:39:56,080 INFO L158 Benchmark]: TraceAbstraction took 11043.99ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 81.4MB in the beginning and 138.1MB in the end (delta: -56.7MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2024-11-07 06:39:56,082 INFO L158 Benchmark]: Witness Printer took 4.80ms. Allocated memory is still 192.9MB. Free memory was 138.1MB in the beginning and 138.1MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-07 06:39:56,083 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 82.1MB in the end (delta: 82.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.28ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 75.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.46ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 71.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 80.75ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 66.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 575.12ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 81.9MB in the end (delta: -15.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * TraceAbstraction took 11043.99ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 81.4MB in the beginning and 138.1MB in the end (delta: -56.7MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. * Witness Printer took 4.80ms. Allocated memory is still 192.9MB. Free memory was 138.1MB in the beginning and 138.1MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 209, overapproximation of someBinaryArithmeticFLOAToperation at line 102. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 3.9; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 31.5; [L26] float var_1_5 = 25.4; [L27] float var_1_6 = 9.5; [L28] float var_1_7 = 63.2; [L29] unsigned long int var_1_8 = 1; [L30] signed short int var_1_10 = -50; [L31] unsigned long int var_1_11 = 8; [L32] unsigned char var_1_12 = 32; [L33] float var_1_13 = 15.625; [L34] unsigned char var_1_14 = 1; [L35] unsigned char var_1_15 = 0; [L36] unsigned char var_1_16 = 1; [L37] unsigned char var_1_17 = 1; [L38] unsigned char var_1_19 = 0; [L39] unsigned char var_1_20 = 8; [L40] unsigned short int var_1_21 = 16; [L41] unsigned short int var_1_22 = 128; [L42] signed short int var_1_23 = 128; [L43] unsigned short int var_1_25 = 32; [L44] unsigned char var_1_29 = 1; [L45] unsigned char var_1_30 = 0; [L46] unsigned long int var_1_31 = 0; [L47] unsigned char var_1_32 = 1; [L48] unsigned short int var_1_33 = 1000; [L49] unsigned char var_1_37 = 0; [L50] signed char var_1_38 = 25; [L51] unsigned short int var_1_39 = 200; [L52] signed char var_1_40 = 0; [L53] signed char var_1_41 = 1; [L54] signed char var_1_42 = 0; [L55] unsigned char var_1_43 = 10; [L56] unsigned char var_1_44 = 16; [L57] unsigned char var_1_45 = 10; [L58] unsigned char var_1_46 = 16; [L59] unsigned char var_1_47 = 0; VAL [isInitial=0, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L213] isInitial = 1 [L214] FCALL initially() [L215] COND TRUE 1 [L216] FCALL updateLastVariables() [L217] CALL updateVariables() [L141] var_1_2 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L142] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L143] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L143] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L144] var_1_3 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L145] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L146] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L146] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L147] var_1_4 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L148] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L149] var_1_5 = __VERIFIER_nondet_float() [L150] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L150] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L151] var_1_6 = __VERIFIER_nondet_float() [L152] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_7=316/5, var_1_8=1] [L152] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_7=316/5, var_1_8=1] [L153] var_1_7 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L154] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L155] var_1_11 = __VERIFIER_nondet_ulong() [L156] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L156] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L157] CALL assume_abort_if_not(var_1_11 <= 33) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L157] RET assume_abort_if_not(var_1_11 <= 33) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L158] var_1_13 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L159] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L160] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L160] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L161] var_1_15 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_15 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L162] RET assume_abort_if_not(var_1_15 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L163] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L163] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L164] var_1_16 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_16 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L165] RET assume_abort_if_not(var_1_16 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L166] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L166] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L167] var_1_17 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L168] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L169] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L169] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L170] var_1_19 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L171] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L172] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L172] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L173] var_1_30 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L174] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L175] CALL assume_abort_if_not(var_1_30 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L175] RET assume_abort_if_not(var_1_30 <= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1000, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L176] var_1_33 = __VERIFIER_nondet_ushort() [L177] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L177] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L178] CALL assume_abort_if_not(var_1_33 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L178] RET assume_abort_if_not(var_1_33 <= 65535) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L179] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L179] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=0, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L180] var_1_37 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L181] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L182] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L182] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=200, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L183] var_1_39 = __VERIFIER_nondet_ushort() [L184] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L184] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L185] CALL assume_abort_if_not(var_1_39 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L185] RET assume_abort_if_not(var_1_39 <= 65535) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L186] CALL assume_abort_if_not(var_1_39 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L186] RET assume_abort_if_not(var_1_39 != 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L187] var_1_40 = __VERIFIER_nondet_char() [L188] CALL assume_abort_if_not(var_1_40 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L188] RET assume_abort_if_not(var_1_40 >= -127) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L189] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L189] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=1, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L190] var_1_41 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_41 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L191] RET assume_abort_if_not(var_1_41 >= -127) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L192] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L192] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=0, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L193] var_1_42 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_42 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L194] RET assume_abort_if_not(var_1_42 >= -126) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L195] CALL assume_abort_if_not(var_1_42 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L195] RET assume_abort_if_not(var_1_42 <= 126) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=16, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L196] var_1_44 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L197] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L198] CALL assume_abort_if_not(var_1_44 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L198] RET assume_abort_if_not(var_1_44 <= 254) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=10, var_1_46=16, var_1_47=0, var_1_8=1] [L199] var_1_45 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_46=16, var_1_47=0, var_1_8=1] [L200] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_46=16, var_1_47=0, var_1_8=1] [L201] CALL assume_abort_if_not(var_1_45 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=16, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=16, var_1_47=0, var_1_8=1] [L201] RET assume_abort_if_not(var_1_45 <= 127) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=16, var_1_47=0, var_1_8=1] [L202] var_1_46 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_47=0, var_1_8=1] [L203] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_47=0, var_1_8=1] [L204] CALL assume_abort_if_not(var_1_46 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L204] RET assume_abort_if_not(var_1_46 <= 254) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L217] RET updateVariables() [L218] CALL step() [L63] COND TRUE var_1_6 == (var_1_4 / var_1_13) [L64] var_1_12 = var_1_11 VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L66] var_1_47 = var_1_45 [L67] var_1_20 = var_1_11 VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L68] COND TRUE var_1_20 >= var_1_20 [L69] var_1_31 = ((((var_1_20) > (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20))))) ? (var_1_20) : (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))))) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=10, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L71] COND TRUE ((((var_1_21) < (var_1_33)) ? (var_1_21) : (var_1_33))) < (var_1_39 + var_1_21) [L72] var_1_43 = ((((var_1_44) < ((((((100 + var_1_45)) > (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))))) ? ((100 + var_1_45)) : (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46)))))))) ? (var_1_44) : ((((((100 + var_1_45)) > (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))))) ? ((100 + var_1_45)) : (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))))))))) VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=16, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L74] var_1_21 = 8 VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L75] EXPR 2u >> var_1_11 VAL [isInitial=1, var_1_10=-50, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L75] COND TRUE (var_1_21 + var_1_12) > (2u >> var_1_11) [L76] COND TRUE var_1_12 != var_1_21 [L77] var_1_10 = var_1_11 VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L82] COND FALSE !(var_1_8 < var_1_20) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L87] COND FALSE !(! var_1_2) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L98] unsigned char stepLocal_1 = var_1_14; [L99] unsigned char stepLocal_0 = var_1_14; VAL [isInitial=1, stepLocal_0=1, stepLocal_1=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L100] COND TRUE var_1_14 || stepLocal_0 VAL [isInitial=1, stepLocal_1=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L101] COND TRUE stepLocal_1 || var_1_14 [L102] var_1_1 = (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=1] [L109] COND FALSE !(var_1_6 > (- var_1_7)) [L114] var_1_8 = var_1_20 VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=128, var_1_23=128, var_1_25=32, var_1_29=1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L116] var_1_22 = var_1_8 [L117] var_1_23 = var_1_20 [L118] var_1_29 = var_1_30 VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L119] COND FALSE !(var_1_20 < (~ (var_1_12 / var_1_33))) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L128] COND FALSE !(var_1_20 < (var_1_12 / var_1_33)) [L131] var_1_32 = ((! var_1_30) && var_1_37) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L134] COND FALSE !(\read(var_1_30)) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L218] RET step() [L219] CALL, EXPR property() [L209] EXPR (((var_1_14 || var_1_14) ? ((var_1_14 || var_1_14) ? (var_1_1 == ((float) (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7))) : (var_1_1 == ((float) 1.0000000075E8f))) : (var_1_1 == ((float) var_1_7))) && ((var_1_6 > (- var_1_7)) ? ((var_1_5 == (((((var_1_6 * var_1_7)) > (var_1_1)) ? ((var_1_6 * var_1_7)) : (var_1_1)))) ? (var_1_8 == ((unsigned long int) 8u)) : 1) : (var_1_8 == ((unsigned long int) var_1_20)))) && (((var_1_21 + var_1_12) > (2u >> var_1_11)) ? ((var_1_12 != var_1_21) ? (var_1_10 == ((signed short int) var_1_11)) : (var_1_10 == ((signed short int) 128))) : 1) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L209-L210] return ((((((((var_1_14 || var_1_14) ? ((var_1_14 || var_1_14) ? (var_1_1 == ((float) (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7))) : (var_1_1 == ((float) 1.0000000075E8f))) : (var_1_1 == ((float) var_1_7))) && ((var_1_6 > (- var_1_7)) ? ((var_1_5 == (((((var_1_6 * var_1_7)) > (var_1_1)) ? ((var_1_6 * var_1_7)) : (var_1_1)))) ? (var_1_8 == ((unsigned long int) 8u)) : 1) : (var_1_8 == ((unsigned long int) var_1_20)))) && (((var_1_21 + var_1_12) > (2u >> var_1_11)) ? ((var_1_12 != var_1_21) ? (var_1_10 == ((signed short int) var_1_11)) : (var_1_10 == ((signed short int) 128))) : 1)) && ((var_1_6 == (var_1_4 / var_1_13)) ? (var_1_12 == ((unsigned char) var_1_11)) : 1)) && ((! var_1_2) ? ((var_1_2 || var_1_3) ? (var_1_14 == ((unsigned char) ((! (! var_1_15)) && (var_1_16 && var_1_17)))) : ((((((var_1_12) > (var_1_12)) ? (var_1_12) : (var_1_12))) >= var_1_21) ? (var_1_14 == ((unsigned char) (var_1_2 || var_1_16))) : (var_1_14 == ((unsigned char) (! var_1_19))))) : 1)) && (var_1_20 == ((unsigned char) var_1_11))) && (var_1_21 == ((unsigned short int) 8))) && (var_1_22 == ((unsigned short int) var_1_8)) ; [L219] RET, EXPR property() [L219] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=0, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=0, var_1_21=8, var_1_22=0, var_1_23=0, var_1_25=32, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=-65520, var_1_37=1, var_1_38=25, var_1_39=1, var_1_3=-255, var_1_40=-127, var_1_41=-127, var_1_42=-126, var_1_43=100, var_1_44=-155, var_1_45=0, var_1_46=-156, var_1_47=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.8s, OverallIterations: 5, TraceHistogramMax: 42, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1477 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1441 mSDsluCounter, 1949 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1287 mSDsCounter, 789 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1608 IncrementalHoareTripleChecker+Invalid, 2397 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 789 mSolverCounterUnsat, 662 mSDtfsCounter, 1608 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 879 GetRequests, 817 SyntacticMatches, 1 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 824 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1181occurred in iteration=4, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 554 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1822 NumberOfCodeBlocks, 1822 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1295 ConstructedInterpolants, 0 QuantifiedInterpolants, 3227 SizeOfPredicates, 9 NumberOfNonLiveVariables, 567 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 5 InterpolantComputations, 3 PerfectInterpolantSequences, 17118/17220 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 06:39:56,131 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /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_fillercodestructure_filler-pr-co_file-27.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 21dd3da89717a39dbb3fadeae82cf14ed24897a07b43ee3db4aef5bc4a6ea157 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 06:39:58,397 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 06:39:58,503 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-07 06:39:58,509 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 06:39:58,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 06:39:58,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 06:39:58,543 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 06:39:58,543 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 06:39:58,544 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 06:39:58,544 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 06:39:58,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 06:39:58,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 06:39:58,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 06:39:58,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 06:39:58,545 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 06:39:58,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 06:39:58,546 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 06:39:58,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 06:39:58,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 06:39:58,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 06:39:58,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 06:39:58,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 06:39:58,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 06:39:58,548 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 06:39:58,548 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 06:39:58,548 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 06:39:58,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 06:39:58,549 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 06:39:58,550 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 06:39:58,550 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 -> 21dd3da89717a39dbb3fadeae82cf14ed24897a07b43ee3db4aef5bc4a6ea157 [2024-11-07 06:39:58,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 06:39:58,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 06:39:58,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 06:39:58,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 06:39:58,837 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 06:39:58,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:40:00,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 06:40:00,588 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 06:40:00,592 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:40:00,606 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0d5cec07a/f04b765315a24753b3b0a6acb9e84fed/FLAGcaf8a3cfb [2024-11-07 06:40:00,627 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0d5cec07a/f04b765315a24753b3b0a6acb9e84fed [2024-11-07 06:40:00,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 06:40:00,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 06:40:00,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 06:40:00,636 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 06:40:00,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 06:40:00,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:40:00" (1/1) ... [2024-11-07 06:40:00,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9f56ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:00, skipping insertion in model container [2024-11-07 06:40:00,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:40:00" (1/1) ... [2024-11-07 06:40:00,670 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 06:40:00,814 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_fillercodestructure_filler-pr-co_file-27.i[919,932] [2024-11-07 06:40:00,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 06:40:00,944 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 06:40:00,957 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_fillercodestructure_filler-pr-co_file-27.i[919,932] [2024-11-07 06:40:01,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 06:40:01,035 INFO L204 MainTranslator]: Completed translation [2024-11-07 06:40:01,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01 WrapperNode [2024-11-07 06:40:01,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 06:40:01,038 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 06:40:01,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 06:40:01,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 06:40:01,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,098 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2024-11-07 06:40:01,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 06:40:01,099 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 06:40:01,099 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 06:40:01,100 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 06:40:01,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,112 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,137 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 06:40:01,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,157 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,181 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 06:40:01,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 06:40:01,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 06:40:01,184 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 06:40:01,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (1/1) ... [2024-11-07 06:40:01,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 06:40:01,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 06:40:01,224 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 06:40:01,228 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 06:40:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 06:40:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-07 06:40:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 06:40:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 06:40:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 06:40:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 06:40:01,363 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 06:40:01,365 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 06:40:07,454 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-07 06:40:07,455 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 06:40:07,468 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 06:40:07,469 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 06:40:07,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:40:07 BoogieIcfgContainer [2024-11-07 06:40:07,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 06:40:07,473 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 06:40:07,474 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 06:40:07,478 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 06:40:07,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 06:40:00" (1/3) ... [2024-11-07 06:40:07,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6666ccb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:40:07, skipping insertion in model container [2024-11-07 06:40:07,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:40:01" (2/3) ... [2024-11-07 06:40:07,480 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6666ccb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:40:07, skipping insertion in model container [2024-11-07 06:40:07,480 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:40:07" (3/3) ... [2024-11-07 06:40:07,481 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-27.i [2024-11-07 06:40:07,494 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 06:40:07,495 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 06:40:07,550 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 06:40:07,561 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;@1e3d9f3e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 06:40:07,561 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 06:40:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 62 states have (on average 1.403225806451613) internal successors, (87), 63 states have internal predecessors, (87), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-07 06:40:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-07 06:40:07,598 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:40:07,599 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:07,599 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:40:07,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:40:07,604 INFO L85 PathProgramCache]: Analyzing trace with hash -321359704, now seen corresponding path program 1 times [2024-11-07 06:40:07,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 06:40:07,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2107537217] [2024-11-07 06:40:07,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:40:07,616 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 06:40:07,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 06:40:07,618 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 06:40:07,620 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 06:40:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:40:08,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-07 06:40:08,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 06:40:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 802 proven. 0 refuted. 0 times theorem prover too weak. 2642 trivial. 0 not checked. [2024-11-07 06:40:08,223 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-07 06:40:08,223 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 06:40:08,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2107537217] [2024-11-07 06:40:08,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2107537217] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 06:40:08,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 06:40:08,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 06:40:08,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142548029] [2024-11-07 06:40:08,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:40:08,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-07 06:40:08,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 06:40:08,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-07 06:40:08,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-07 06:40:08,255 INFO L87 Difference]: Start difference. First operand has 107 states, 62 states have (on average 1.403225806451613) internal successors, (87), 63 states have internal predecessors, (87), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-07 06:40:08,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:40:08,294 INFO L93 Difference]: Finished difference Result 205 states and 374 transitions. [2024-11-07 06:40:08,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-07 06:40:08,297 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 256 [2024-11-07 06:40:08,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:40:08,308 INFO L225 Difference]: With dead ends: 205 [2024-11-07 06:40:08,309 INFO L226 Difference]: Without dead ends: 101 [2024-11-07 06:40:08,312 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 255 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 06:40:08,314 INFO L432 NwaCegarLoop]: 157 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, 157 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 06:40:08,315 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 06:40:08,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-07 06:40:08,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-07 06:40:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 57 states have (on average 1.280701754385965) internal successors, (73), 57 states have internal predecessors, (73), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-07 06:40:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 157 transitions. [2024-11-07 06:40:08,363 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 157 transitions. Word has length 256 [2024-11-07 06:40:08,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:40:08,363 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 157 transitions. [2024-11-07 06:40:08,363 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-07 06:40:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2024-11-07 06:40:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-07 06:40:08,370 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:40:08,370 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:08,390 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 06:40:08,574 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 06:40:08,575 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:40:08,576 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:40:08,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1974976112, now seen corresponding path program 1 times [2024-11-07 06:40:08,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 06:40:08,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1254422913] [2024-11-07 06:40:08,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:40:08,577 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 06:40:08,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 06:40:08,580 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 06:40:08,581 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 06:40:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:40:09,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-07 06:40:09,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 06:40:10,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1211 proven. 96 refuted. 0 times theorem prover too weak. 2137 trivial. 0 not checked. [2024-11-07 06:40:10,825 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 06:40:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-07 06:40:11,480 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 06:40:11,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1254422913] [2024-11-07 06:40:11,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1254422913] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-07 06:40:11,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-07 06:40:11,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2024-11-07 06:40:11,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201923036] [2024-11-07 06:40:11,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:40:11,484 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 06:40:11,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 06:40:11,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 06:40:11,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-07 06:40:11,485 INFO L87 Difference]: Start difference. First operand 101 states and 157 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:40:13,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 06:40:13,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:40:13,405 INFO L93 Difference]: Finished difference Result 203 states and 314 transitions. [2024-11-07 06:40:13,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 06:40:13,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 256 [2024-11-07 06:40:13,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:40:13,443 INFO L225 Difference]: With dead ends: 203 [2024-11-07 06:40:13,443 INFO L226 Difference]: Without dead ends: 105 [2024-11-07 06:40:13,445 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 510 GetRequests, 504 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-07 06:40:13,445 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 63 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-07 06:40:13,446 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 232 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-07 06:40:13,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-11-07 06:40:13,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-11-07 06:40:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 60 states have (on average 1.25) internal successors, (75), 60 states have internal predecessors, (75), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-07 06:40:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 159 transitions. [2024-11-07 06:40:13,474 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 159 transitions. Word has length 256 [2024-11-07 06:40:13,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:40:13,475 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 159 transitions. [2024-11-07 06:40:13,475 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:40:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 159 transitions. [2024-11-07 06:40:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-07 06:40:13,480 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:40:13,480 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:13,499 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 (3)] Ended with exit code 0 [2024-11-07 06:40:13,681 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /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 06:40:13,681 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:40:13,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:40:13,682 INFO L85 PathProgramCache]: Analyzing trace with hash -300015818, now seen corresponding path program 1 times [2024-11-07 06:40:13,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 06:40:13,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1074071323] [2024-11-07 06:40:13,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:40:13,683 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 06:40:13,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 06:40:13,687 INFO L229 MonitoredProcess]: Starting monitored process 4 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 06:40:13,688 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 (4)] Waiting until timeout for monitored process [2024-11-07 06:40:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:40:14,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-07 06:40:14,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 06:40:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-07 06:40:16,038 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-07 06:40:16,038 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 06:40:16,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1074071323] [2024-11-07 06:40:16,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1074071323] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 06:40:16,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 06:40:16,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 06:40:16,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706217334] [2024-11-07 06:40:16,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 06:40:16,039 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 06:40:16,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-07 06:40:16,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 06:40:16,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 06:40:16,040 INFO L87 Difference]: Start difference. First operand 105 states and 159 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:40:20,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 06:40:21,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-07 06:40:21,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 06:40:21,988 INFO L93 Difference]: Finished difference Result 309 states and 471 transitions. [2024-11-07 06:40:22,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-07 06:40:22,025 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 257 [2024-11-07 06:40:22,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 06:40:22,029 INFO L225 Difference]: With dead ends: 309 [2024-11-07 06:40:22,029 INFO L226 Difference]: Without dead ends: 207 [2024-11-07 06:40:22,030 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 06:40:22,031 INFO L432 NwaCegarLoop]: 152 mSDtfsCounter, 28 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-07 06:40:22,031 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 446 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-07 06:40:22,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-07 06:40:22,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 203. [2024-11-07 06:40:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 114 states have (on average 1.2280701754385965) internal successors, (140), 114 states have internal predecessors, (140), 84 states have call successors, (84), 4 states have call predecessors, (84), 4 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-07 06:40:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 308 transitions. [2024-11-07 06:40:22,080 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 308 transitions. Word has length 257 [2024-11-07 06:40:22,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 06:40:22,081 INFO L471 AbstractCegarLoop]: Abstraction has 203 states and 308 transitions. [2024-11-07 06:40:22,081 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-07 06:40:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-07 06:40:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-07 06:40:22,084 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 06:40:22,084 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:22,106 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 (4)] Ended with exit code 0 [2024-11-07 06:40:22,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 06:40:22,285 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 06:40:22,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 06:40:22,286 INFO L85 PathProgramCache]: Analyzing trace with hash 812591294, now seen corresponding path program 1 times [2024-11-07 06:40:22,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-07 06:40:22,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [421841092] [2024-11-07 06:40:22,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:40:22,286 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 06:40:22,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-07 06:40:22,290 INFO L229 MonitoredProcess]: Starting monitored process 5 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 06:40:22,291 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 (5)] Waiting until timeout for monitored process [2024-11-07 06:40:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:40:22,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-07 06:40:22,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-07 06:40:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 46 proven. 1088 refuted. 0 times theorem prover too weak. 2310 trivial. 0 not checked. [2024-11-07 06:40:29,318 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-07 06:40:30,437 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-07 06:40:30,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [421841092] [2024-11-07 06:40:30,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [421841092] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-07 06:40:30,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [537106230] [2024-11-07 06:40:30,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 06:40:30,438 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-07 06:40:30,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-07 06:40:30,459 INFO L229 MonitoredProcess]: Starting monitored process 6 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 06:40:30,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-07 06:40:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 06:40:31,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-07 06:40:31,610 INFO L278 TraceCheckSpWp]: Computing forward predicates...