./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash c44f2035120e350cc99e26f126d90745ac8125dc9241c29ccdb5dcfc49be4b0b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:54:30,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:54:30,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:54:31,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:54:31,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:54:31,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:54:31,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:54:31,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:54:31,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:54:31,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:54:31,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:54:31,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:54:31,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:54:31,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:54:31,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:54:31,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:54:31,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:54:31,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:54:31,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:54:31,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:54:31,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:54:31,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:54:31,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:54:31,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:54:31,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:54:31,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:54:31,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:54:31,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:54:31,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:54:31,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:54:31,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:54:31,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:54:31,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:54:31,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:54:31,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:54:31,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:54:31,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:54:31,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:54:31,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:54:31,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:54:31,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:54:31,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:54:31,152 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:54:31,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:54:31,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:54:31,153 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:54:31,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:54:31,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:54:31,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:54:31,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:54:31,156 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:54:31,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:54:31,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:54:31,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:54:31,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:54:31,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:54:31,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:54:31,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:54:31,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:54:31,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:54:31,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:54:31,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:54:31,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:54:31,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:54:31,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:54:31,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:54:31,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:54:31,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:54:31,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:54:31,162 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:54:31,162 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:54:31,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:54:31,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c44f2035120e350cc99e26f126d90745ac8125dc9241c29ccdb5dcfc49be4b0b [2022-11-02 20:54:31,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:54:31,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:54:31,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:54:31,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:54:31,479 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:54:31,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:54:31,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/2c2bd3aef/eaae3754a456468db69f44ec96252935/FLAG82ff1ea88 [2022-11-02 20:54:32,151 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:54:32,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:54:32,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/2c2bd3aef/eaae3754a456468db69f44ec96252935/FLAG82ff1ea88 [2022-11-02 20:54:32,455 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/2c2bd3aef/eaae3754a456468db69f44ec96252935 [2022-11-02 20:54:32,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:54:32,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:54:32,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:32,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:54:32,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:54:32,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:32" (1/1) ... [2022-11-02 20:54:32,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74178594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:32, skipping insertion in model container [2022-11-02 20:54:32,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:32" (1/1) ... [2022-11-02 20:54:32,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:54:32,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:54:32,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c[1014,1027] [2022-11-02 20:54:32,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:32,902 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:54:32,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c[1014,1027] [2022-11-02 20:54:33,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:33,084 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:54:33,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33 WrapperNode [2022-11-02 20:54:33,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:33,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:33,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:54:33,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:54:33,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,259 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 601 [2022-11-02 20:54:33,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:33,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:54:33,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:54:33,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:54:33,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:54:33,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:54:33,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:54:33,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:54:33,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (1/1) ... [2022-11-02 20:54:33,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:54:33,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:54:33,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:54:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:54:33,862 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:54:33,864 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:54:37,382 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:54:37,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:54:37,390 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:54:37,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:37 BoogieIcfgContainer [2022-11-02 20:54:37,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:54:37,395 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:54:37,395 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:54:37,400 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:54:37,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:54:32" (1/3) ... [2022-11-02 20:54:37,401 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427243f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:54:37, skipping insertion in model container [2022-11-02 20:54:37,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:33" (2/3) ... [2022-11-02 20:54:37,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427243f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:54:37, skipping insertion in model container [2022-11-02 20:54:37,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:37" (3/3) ... [2022-11-02 20:54:37,403 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:54:37,425 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:54:37,425 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:54:37,476 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:54:37,483 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@6d800cb5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:54:37,484 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:54:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-02 20:54:37,495 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:54:37,495 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-02 20:54:37,496 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:54:37,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:37,501 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-02 20:54:37,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:37,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21312317] [2022-11-02 20:54:37,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:39,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:39,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21312317] [2022-11-02 20:54:39,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21312317] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:39,234 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:39,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:54:39,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212048306] [2022-11-02 20:54:39,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:39,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:54:39,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:39,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:54:39,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:54:39,292 INFO L87 Difference]: Start difference. First operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:39,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:39,727 INFO L93 Difference]: Finished difference Result 109 states and 162 transitions. [2022-11-02 20:54:39,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:54:39,731 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-02 20:54:39,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:54:39,740 INFO L225 Difference]: With dead ends: 109 [2022-11-02 20:54:39,740 INFO L226 Difference]: Without dead ends: 70 [2022-11-02 20:54:39,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:54:39,747 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 140 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:54:39,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 101 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 20:54:39,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-11-02 20:54:39,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 39. [2022-11-02 20:54:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.4210526315789473) internal successors, (54), 38 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2022-11-02 20:54:39,783 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 5 [2022-11-02 20:54:39,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:54:39,784 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2022-11-02 20:54:39,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-11-02 20:54:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:54:39,785 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:54:39,785 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:39,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:54:39,786 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:54:39,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:39,787 INFO L85 PathProgramCache]: Analyzing trace with hash -473289749, now seen corresponding path program 1 times [2022-11-02 20:54:39,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:39,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889338214] [2022-11-02 20:54:39,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:42,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:42,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889338214] [2022-11-02 20:54:42,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889338214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:42,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:42,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:54:42,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741663388] [2022-11-02 20:54:42,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:42,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:54:42,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:42,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:54:42,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:54:42,044 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:42,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:42,263 INFO L93 Difference]: Finished difference Result 138 states and 197 transitions. [2022-11-02 20:54:42,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:54:42,264 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:54:42,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:54:42,266 INFO L225 Difference]: With dead ends: 138 [2022-11-02 20:54:42,266 INFO L226 Difference]: Without dead ends: 103 [2022-11-02 20:54:42,266 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:54:42,268 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 64 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:54:42,268 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 192 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:54:42,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2022-11-02 20:54:42,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 69. [2022-11-02 20:54:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 68 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 98 transitions. [2022-11-02 20:54:42,278 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 98 transitions. Word has length 38 [2022-11-02 20:54:42,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:54:42,279 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 98 transitions. [2022-11-02 20:54:42,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2022-11-02 20:54:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:54:42,280 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:54:42,280 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:42,281 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:54:42,281 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:54:42,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:42,282 INFO L85 PathProgramCache]: Analyzing trace with hash -471442707, now seen corresponding path program 1 times [2022-11-02 20:54:42,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:42,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740746327] [2022-11-02 20:54:42,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:55:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:55:00,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:55:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:55:09,897 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:55:09,898 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:55:09,899 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:55:09,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:55:09,904 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-02 20:55:09,907 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:55:10,059 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:55:10,060 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:55:10,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:55:10 BoogieIcfgContainer [2022-11-02 20:55:10,109 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:55:10,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:55:10,111 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:55:10,111 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:55:10,112 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:37" (3/4) ... [2022-11-02 20:55:10,115 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:55:10,116 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:55:10,116 INFO L158 Benchmark]: Toolchain (without parser) took 37657.48ms. Allocated memory was 96.5MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 66.1MB in the beginning and 599.6MB in the end (delta: -533.5MB). Peak memory consumption was 475.4MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,117 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:55:10,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.88ms. Allocated memory was 96.5MB in the beginning and 138.4MB in the end (delta: 41.9MB). Free memory was 66.1MB in the beginning and 100.2MB in the end (delta: -34.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.07ms. Allocated memory is still 138.4MB. Free memory was 100.2MB in the beginning and 85.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,125 INFO L158 Benchmark]: Boogie Preprocessor took 155.48ms. Allocated memory is still 138.4MB. Free memory was 84.6MB in the beginning and 105.5MB in the end (delta: -20.9MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,126 INFO L158 Benchmark]: RCFGBuilder took 3975.79ms. Allocated memory was 138.4MB in the beginning and 287.3MB in the end (delta: 148.9MB). Free memory was 105.5MB in the beginning and 209.2MB in the end (delta: -103.7MB). Peak memory consumption was 174.4MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,126 INFO L158 Benchmark]: TraceAbstraction took 32714.61ms. Allocated memory was 287.3MB in the beginning and 1.1GB in the end (delta: 820.0MB). Free memory was 208.1MB in the beginning and 599.6MB in the end (delta: -391.5MB). Peak memory consumption was 628.8MB. Max. memory is 16.1GB. [2022-11-02 20:55:10,127 INFO L158 Benchmark]: Witness Printer took 5.10ms. Allocated memory is still 1.1GB. Free memory is still 599.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:55:10,131 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.88ms. Allocated memory was 96.5MB in the beginning and 138.4MB in the end (delta: 41.9MB). Free memory was 66.1MB in the beginning and 100.2MB in the end (delta: -34.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.07ms. Allocated memory is still 138.4MB. Free memory was 100.2MB in the beginning and 85.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.48ms. Allocated memory is still 138.4MB. Free memory was 84.6MB in the beginning and 105.5MB in the end (delta: -20.9MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3975.79ms. Allocated memory was 138.4MB in the beginning and 287.3MB in the end (delta: 148.9MB). Free memory was 105.5MB in the beginning and 209.2MB in the end (delta: -103.7MB). Peak memory consumption was 174.4MB. Max. memory is 16.1GB. * TraceAbstraction took 32714.61ms. Allocated memory was 287.3MB in the beginning and 1.1GB in the end (delta: 820.0MB). Free memory was 208.1MB in the beginning and 599.6MB in the end (delta: -391.5MB). Peak memory consumption was 628.8MB. Max. memory is 16.1GB. * Witness Printer took 5.10ms. Allocated memory is still 1.1GB. Free memory is still 599.6MB. 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: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 447, overapproximation of shiftRight at line 446, overapproximation of bitwiseAnd at line 100, overapproximation of bitwiseComplement at line 132. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 16); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (16 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_3 var_5 = 0; [L38] const SORT_1 var_12 = 0; [L39] const SORT_3 var_34 = 1; [L40] const SORT_3 var_37 = 0; [L41] const SORT_1 var_62 = 1; [L42] const SORT_4 var_65 = 600; [L43] const SORT_3 var_66 = 0; [L44] const SORT_4 var_68 = 16; [L45] const SORT_4 var_171 = 949; [L47] SORT_3 input_44; [L48] SORT_3 input_46; [L49] SORT_3 input_48; [L50] SORT_1 input_50; [L51] SORT_1 input_52; [L52] SORT_1 input_54; [L53] SORT_1 input_56; [L54] SORT_1 input_58; [L55] SORT_1 input_60; [L56] SORT_1 input_64; [L57] SORT_1 input_74; [L58] SORT_1 input_78; [L59] SORT_1 input_81; [L60] SORT_1 input_96; [L61] SORT_1 input_100; [L63] SORT_3 state_6 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L64] SORT_3 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L65] SORT_3 state_10 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L66] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_3 init_7_arg_1 = var_5; [L76] state_6 = init_7_arg_1 [L77] SORT_3 init_9_arg_1 = var_5; [L78] state_8 = init_9_arg_1 [L79] SORT_3 init_11_arg_1 = var_5; [L80] state_10 = init_11_arg_1 [L81] SORT_1 init_14_arg_1 = var_12; [L82] state_13 = init_14_arg_1 [L83] SORT_1 init_16_arg_1 = var_12; [L84] state_15 = init_16_arg_1 [L85] SORT_1 init_18_arg_1 = var_12; [L86] state_17 = init_18_arg_1 [L87] SORT_1 init_20_arg_1 = var_12; [L88] state_19 = init_20_arg_1 [L89] SORT_1 init_22_arg_1 = var_12; [L90] state_21 = init_22_arg_1 [L91] SORT_1 init_24_arg_1 = var_12; [L92] state_23 = init_24_arg_1 [L93] SORT_1 init_26_arg_1 = var_12; [L94] state_25 = init_26_arg_1 [L95] SORT_1 init_28_arg_1 = var_12; [L96] state_27 = init_28_arg_1 VAL [init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_34=1, var_37=0, var_5=0, var_62=1, var_65=600, var_66=0, var_68=16] [L99] input_44 = __VERIFIER_nondet_ushort() [L100] input_44 = input_44 & mask_SORT_3 [L101] input_46 = __VERIFIER_nondet_ushort() [L102] input_46 = input_46 & mask_SORT_3 [L103] input_48 = __VERIFIER_nondet_ushort() [L104] input_48 = input_48 & mask_SORT_3 [L105] input_50 = __VERIFIER_nondet_uchar() [L106] input_50 = input_50 & mask_SORT_1 [L107] input_52 = __VERIFIER_nondet_uchar() [L108] input_52 = input_52 & mask_SORT_1 [L109] input_54 = __VERIFIER_nondet_uchar() [L110] input_54 = input_54 & mask_SORT_1 [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_56 = input_56 & mask_SORT_1 [L113] input_58 = __VERIFIER_nondet_uchar() [L114] input_58 = input_58 & mask_SORT_1 [L115] input_60 = __VERIFIER_nondet_uchar() [L116] input_60 = input_60 & mask_SORT_1 [L117] input_64 = __VERIFIER_nondet_uchar() [L118] input_64 = input_64 & mask_SORT_1 [L119] input_74 = __VERIFIER_nondet_uchar() [L120] input_74 = input_74 & mask_SORT_1 [L121] input_78 = __VERIFIER_nondet_uchar() [L122] input_78 = input_78 & mask_SORT_1 [L123] input_81 = __VERIFIER_nondet_uchar() [L124] input_81 = input_81 & mask_SORT_1 [L125] input_96 = __VERIFIER_nondet_uchar() [L126] input_96 = input_96 & mask_SORT_1 [L127] input_100 = __VERIFIER_nondet_uchar() [L128] input_100 = input_100 & mask_SORT_1 [L131] SORT_1 var_29_arg_0 = state_13; [L132] SORT_1 var_29_arg_1 = ~state_15; [L133] var_29_arg_1 = var_29_arg_1 & mask_SORT_1 [L134] SORT_1 var_29 = var_29_arg_0 & var_29_arg_1; [L135] SORT_1 var_30_arg_0 = var_29; [L136] SORT_1 var_30_arg_1 = ~state_17; [L137] var_30_arg_1 = var_30_arg_1 & mask_SORT_1 [L138] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L139] SORT_1 var_31_arg_0 = var_30; [L140] SORT_1 var_31_arg_1 = state_19; [L141] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L142] SORT_1 var_32_arg_0 = var_31; [L143] SORT_1 var_32_arg_1 = ~state_21; [L144] var_32_arg_1 = var_32_arg_1 & mask_SORT_1 [L145] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L146] SORT_1 var_33_arg_0 = var_32; [L147] SORT_1 var_33_arg_1 = ~state_23; [L148] var_33_arg_1 = var_33_arg_1 & mask_SORT_1 [L149] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L150] SORT_3 var_35_arg_0 = var_34; [L151] SORT_3 var_35_arg_1 = state_6; [L152] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L153] SORT_1 var_36_arg_0 = var_33; [L154] SORT_1 var_36_arg_1 = var_35; [L155] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L156] SORT_3 var_38_arg_0 = var_37; [L157] SORT_3 var_38_arg_1 = state_8; [L158] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L159] SORT_1 var_39_arg_0 = var_36; [L160] SORT_1 var_39_arg_1 = var_38; [L161] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L162] SORT_3 var_40_arg_0 = var_37; [L163] SORT_3 var_40_arg_1 = state_10; [L164] SORT_1 var_40 = var_40_arg_0 == var_40_arg_1; [L165] SORT_1 var_41_arg_0 = var_39; [L166] SORT_1 var_41_arg_1 = var_40; [L167] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L168] SORT_1 var_42_arg_0 = state_27; [L169] SORT_1 var_42_arg_1 = var_41; [L170] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L171] var_42 = var_42 & mask_SORT_1 [L172] SORT_1 bad_43_arg_0 = var_42; [L173] CALL __VERIFIER_assert(!(bad_43_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L173] RET __VERIFIER_assert(!(bad_43_arg_0)) [L175] SORT_3 next_45_arg_1 = input_44; [L176] SORT_3 next_47_arg_1 = input_46; [L177] SORT_3 next_49_arg_1 = input_48; [L178] SORT_1 next_51_arg_1 = input_50; [L179] SORT_1 next_53_arg_1 = input_52; [L180] SORT_1 next_55_arg_1 = input_54; [L181] SORT_1 next_57_arg_1 = input_56; [L182] SORT_1 next_59_arg_1 = input_58; [L183] SORT_1 next_61_arg_1 = input_60; [L184] SORT_1 next_63_arg_1 = var_62; [L185] SORT_3 var_67_arg_0 = input_44; [L186] SORT_3 var_67_arg_1 = var_66; [L187] SORT_4 var_67 = ((SORT_4)var_67_arg_0 << 16) | var_67_arg_1; [L188] SORT_4 var_69_arg_0 = var_67; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69_arg_0=5] [L189] EXPR (var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4) VAL [(var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4)=-4294967297, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69_arg_0=5] [L189] var_69_arg_0 = (var_69_arg_0 & msb_SORT_4) ? (var_69_arg_0 | ~mask_SORT_4) : (var_69_arg_0 & mask_SORT_4) [L190] SORT_4 var_69_arg_1 = var_68; [L191] SORT_4 var_69 = (int)var_69_arg_0 >> var_69_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=3, var_69_arg_0=4294967295, var_69_arg_1=16] [L192] EXPR (var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69 VAL [(var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69=3, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=3, var_69_arg_0=4294967295, var_69_arg_1=16] [L192] var_69 = (var_69_arg_0 & msb_SORT_4) ? (var_69 | ~(mask_SORT_4 >> var_69_arg_1)) : var_69 [L193] var_69 = var_69 & mask_SORT_4 [L194] SORT_4 var_70_arg_0 = var_65; [L195] SORT_4 var_70_arg_1 = var_69; [L196] SORT_1 var_70 = var_70_arg_0 <= var_70_arg_1; [L197] SORT_1 var_71_arg_0 = input_50; [L198] SORT_1 var_71_arg_1 = ~var_70; [L199] var_71_arg_1 = var_71_arg_1 & mask_SORT_1 [L200] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L201] SORT_1 var_72_arg_0 = ~input_64; [L202] var_72_arg_0 = var_72_arg_0 & mask_SORT_1 [L203] SORT_1 var_72_arg_1 = var_71; [L204] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L205] SORT_1 var_73_arg_0 = input_52; [L206] SORT_1 var_73_arg_1 = input_64; [L207] SORT_1 var_73 = var_73_arg_0 | var_73_arg_1; [L208] SORT_1 var_75_arg_0 = var_73; [L209] SORT_1 var_75_arg_1 = ~input_74; [L210] var_75_arg_1 = var_75_arg_1 & mask_SORT_1 [L211] SORT_1 var_75 = var_75_arg_0 | var_75_arg_1; [L212] SORT_1 var_76_arg_0 = var_72; [L213] SORT_1 var_76_arg_1 = var_75; [L214] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L215] SORT_1 var_77_arg_0 = input_54; [L216] SORT_1 var_77_arg_1 = input_74; [L217] SORT_1 var_77 = var_77_arg_0 | var_77_arg_1; [L218] SORT_1 var_79_arg_0 = var_77; [L219] SORT_1 var_79_arg_1 = ~input_78; [L220] var_79_arg_1 = var_79_arg_1 & mask_SORT_1 [L221] SORT_1 var_79 = var_79_arg_0 | var_79_arg_1; [L222] SORT_1 var_80_arg_0 = var_76; [L223] SORT_1 var_80_arg_1 = var_79; [L224] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L225] SORT_1 var_82_arg_0 = input_64; [L226] SORT_3 var_82_arg_1 = input_44; [L227] SORT_3 var_82_arg_2 = input_46; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0] [L228] EXPR var_82_arg_0 ? var_82_arg_1 : var_82_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82_arg_0=1, var_82_arg_0 ? var_82_arg_1 : var_82_arg_2=1, var_82_arg_1=1, var_82_arg_2=0] [L228] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L229] SORT_3 var_83_arg_0 = var_82; [L230] SORT_3 var_83_arg_1 = var_66; [L231] SORT_4 var_83 = ((SORT_4)var_83_arg_0 << 16) | var_83_arg_1; [L232] SORT_4 var_84_arg_0 = var_83; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84_arg_0=7] [L233] EXPR (var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4) VAL [(var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4)=7, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84_arg_0=7] [L233] var_84_arg_0 = (var_84_arg_0 & msb_SORT_4) ? (var_84_arg_0 | ~mask_SORT_4) : (var_84_arg_0 & mask_SORT_4) [L234] SORT_4 var_84_arg_1 = var_68; [L235] SORT_4 var_84 = (int)var_84_arg_0 >> var_84_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=7, var_84_arg_1=16] [L236] EXPR (var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84 VAL [(var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84=7, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=7, var_84_arg_1=16] [L236] var_84 = (var_84_arg_0 & msb_SORT_4) ? (var_84 | ~(mask_SORT_4 >> var_84_arg_1)) : var_84 [L237] SORT_4 var_85_arg_0 = var_69; [L238] SORT_4 var_85_arg_1 = var_84; [L239] SORT_4 var_85 = var_85_arg_0 + var_85_arg_1; [L240] SORT_4 var_86_arg_0 = var_85; [L241] SORT_3 var_86 = var_86_arg_0 >> 0; [L242] SORT_1 var_87_arg_0 = input_74; [L243] SORT_3 var_87_arg_1 = var_86; [L244] SORT_3 var_87_arg_2 = var_82; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1] [L245] EXPR var_87_arg_0 ? var_87_arg_1 : var_87_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87_arg_0=1, var_87_arg_0 ? var_87_arg_1 : var_87_arg_2=956, var_87_arg_1=956, var_87_arg_2=1] [L245] SORT_3 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L246] var_87 = var_87 & mask_SORT_3 [L247] SORT_1 var_88_arg_0 = input_78; [L248] SORT_3 var_88_arg_1 = var_87; [L249] SORT_3 var_88_arg_2 = input_44; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1] [L250] EXPR var_88_arg_0 ? var_88_arg_1 : var_88_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88_arg_0=1, var_88_arg_0 ? var_88_arg_1 : var_88_arg_2=1, var_88_arg_1=1, var_88_arg_2=1] [L250] SORT_3 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L251] SORT_3 var_89_arg_0 = var_88; [L252] SORT_3 var_89_arg_1 = var_66; [L253] SORT_4 var_89 = ((SORT_4)var_89_arg_0 << 16) | var_89_arg_1; [L254] SORT_4 var_90_arg_0 = var_89; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90_arg_0=2147483647] [L255] EXPR (var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4) VAL [(var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4)=-2147483649, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90_arg_0=2147483647] [L255] var_90_arg_0 = (var_90_arg_0 & msb_SORT_4) ? (var_90_arg_0 | ~mask_SORT_4) : (var_90_arg_0 & mask_SORT_4) [L256] SORT_4 var_90_arg_1 = var_68; [L257] SORT_4 var_90 = (int)var_90_arg_0 >> var_90_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16] [L258] EXPR (var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90 VAL [(var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90=-4, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_12=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16] [L258] var_90 = (var_90_arg_0 & msb_SORT_4) ? (var_90 | ~(mask_SORT_4 >> var_90_arg_1)) : var_90 [L259] var_90 = var_90 & mask_SORT_4 [L260] SORT_4 var_91_arg_0 = var_65; [L261] SORT_4 var_91_arg_1 = var_90; [L262] SORT_1 var_91 = var_91_arg_0 <= var_91_arg_1; [L263] SORT_1 var_92_arg_0 = input_56; [L264] SORT_1 var_92_arg_1 = ~var_91; [L265] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L266] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L267] SORT_1 var_93_arg_0 = ~input_81; [L268] var_93_arg_0 = var_93_arg_0 & mask_SORT_1 [L269] SORT_1 var_93_arg_1 = var_92; [L270] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L271] SORT_1 var_94_arg_0 = var_80; [L272] SORT_1 var_94_arg_1 = var_93; [L273] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L274] SORT_1 var_95_arg_0 = input_58; [L275] SORT_1 var_95_arg_1 = input_81; [L276] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L277] SORT_1 var_97_arg_0 = var_95; [L278] SORT_1 var_97_arg_1 = ~input_96; [L279] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L280] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L281] SORT_1 var_98_arg_0 = var_94; [L282] SORT_1 var_98_arg_1 = var_97; [L283] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L284] SORT_1 var_99_arg_0 = input_60; [L285] SORT_1 var_99_arg_1 = input_96; [L286] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L287] SORT_1 var_101_arg_0 = var_99; [L288] SORT_1 var_101_arg_1 = ~input_100; [L289] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L290] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L291] SORT_1 var_102_arg_0 = var_98; [L292] SORT_1 var_102_arg_1 = var_101; [L293] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L294] SORT_1 var_103_arg_0 = input_64; [L295] SORT_1 var_103_arg_1 = input_74; [L296] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L297] SORT_1 var_104_arg_0 = input_78; [L298] SORT_1 var_104_arg_1 = var_103; [L299] SORT_1 var_104 = var_104_arg_0 | var_104_arg_1; [L300] SORT_1 var_105_arg_0 = input_81; [L301] SORT_1 var_105_arg_1 = var_104; [L302] SORT_1 var_105 = var_105_arg_0 | var_105_arg_1; [L303] SORT_1 var_106_arg_0 = input_96; [L304] SORT_1 var_106_arg_1 = var_105; [L305] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L306] SORT_1 var_107_arg_0 = input_100; [L307] SORT_1 var_107_arg_1 = var_106; [L308] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L309] SORT_1 var_108_arg_0 = var_102; [L310] SORT_1 var_108_arg_1 = var_107; [L311] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L312] SORT_1 var_109_arg_0 = input_50; [L313] SORT_1 var_109_arg_1 = input_52; [L314] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L315] SORT_1 var_110_arg_0 = input_50; [L316] SORT_1 var_110_arg_1 = input_52; [L317] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L318] SORT_1 var_111_arg_0 = input_54; [L319] SORT_1 var_111_arg_1 = var_110; [L320] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L321] SORT_1 var_112_arg_0 = var_109; [L322] SORT_1 var_112_arg_1 = var_111; [L323] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L324] SORT_1 var_113_arg_0 = input_54; [L325] SORT_1 var_113_arg_1 = var_110; [L326] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L327] SORT_1 var_114_arg_0 = ~var_112; [L328] var_114_arg_0 = var_114_arg_0 & mask_SORT_1 [L329] SORT_1 var_114_arg_1 = var_113; [L330] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L331] SORT_1 var_115_arg_0 = input_56; [L332] SORT_1 var_115_arg_1 = input_58; [L333] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L334] SORT_1 var_116_arg_0 = input_56; [L335] SORT_1 var_116_arg_1 = input_58; [L336] SORT_1 var_116 = var_116_arg_0 | var_116_arg_1; [L337] SORT_1 var_117_arg_0 = input_60; [L338] SORT_1 var_117_arg_1 = var_116; [L339] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L340] SORT_1 var_118_arg_0 = var_115; [L341] SORT_1 var_118_arg_1 = var_117; [L342] SORT_1 var_118 = var_118_arg_0 | var_118_arg_1; [L343] SORT_1 var_119_arg_0 = var_114; [L344] SORT_1 var_119_arg_1 = ~var_118; [L345] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L346] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L347] SORT_1 var_120_arg_0 = input_60; [L348] SORT_1 var_120_arg_1 = var_116; [L349] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L350] SORT_1 var_121_arg_0 = var_119; [L351] SORT_1 var_121_arg_1 = var_120; [L352] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L353] SORT_1 var_122_arg_0 = var_108; [L354] SORT_1 var_122_arg_1 = var_121; [L355] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L356] SORT_1 var_123_arg_0 = var_73; [L357] SORT_1 var_123_arg_1 = ~input_74; [L358] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L359] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L360] var_123 = var_123 & mask_SORT_1 [L361] SORT_1 var_124_arg_0 = input_50; [L362] SORT_1 var_124_arg_1 = ~input_64; [L363] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L364] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L365] SORT_1 var_125_arg_0 = var_124; [L366] SORT_1 var_125_arg_1 = input_78; [L367] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L368] var_125 = var_125 & mask_SORT_1 [L369] SORT_1 var_126_arg_0 = var_123; [L370] SORT_1 var_126_arg_1 = var_125; [L371] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L372] SORT_1 var_127_arg_0 = var_77; [L373] SORT_1 var_127_arg_1 = ~input_78; [L374] var_127_arg_1 = var_127_arg_1 & mask_SORT_1 [L375] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L376] var_127 = var_127 & mask_SORT_1 [L377] SORT_1 var_128_arg_0 = var_123; [L378] SORT_1 var_128_arg_1 = var_125; [L379] SORT_1 var_128 = var_128_arg_0 | var_128_arg_1; [L380] SORT_1 var_129_arg_0 = var_127; [L381] SORT_1 var_129_arg_1 = var_128; [L382] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L383] SORT_1 var_130_arg_0 = var_126; [L384] SORT_1 var_130_arg_1 = var_129; [L385] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L386] SORT_1 var_131_arg_0 = var_127; [L387] SORT_1 var_131_arg_1 = var_128; [L388] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L389] SORT_1 var_132_arg_0 = ~var_130; [L390] var_132_arg_0 = var_132_arg_0 & mask_SORT_1 [L391] SORT_1 var_132_arg_1 = var_131; [L392] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L393] SORT_1 var_133_arg_0 = var_95; [L394] SORT_1 var_133_arg_1 = ~input_96; [L395] var_133_arg_1 = var_133_arg_1 & mask_SORT_1 [L396] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L397] var_133 = var_133 & mask_SORT_1 [L398] SORT_1 var_134_arg_0 = input_56; [L399] SORT_1 var_134_arg_1 = ~input_81; [L400] var_134_arg_1 = var_134_arg_1 & mask_SORT_1 [L401] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L402] SORT_1 var_135_arg_0 = var_134; [L403] SORT_1 var_135_arg_1 = input_100; [L404] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L405] var_135 = var_135 & mask_SORT_1 [L406] SORT_1 var_136_arg_0 = var_133; [L407] SORT_1 var_136_arg_1 = var_135; [L408] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L409] SORT_1 var_137_arg_0 = var_99; [L410] SORT_1 var_137_arg_1 = ~input_100; [L411] var_137_arg_1 = var_137_arg_1 & mask_SORT_1 [L412] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L413] var_137 = var_137 & mask_SORT_1 [L414] SORT_1 var_138_arg_0 = var_133; [L415] SORT_1 var_138_arg_1 = var_135; [L416] SORT_1 var_138 = var_138_arg_0 | var_138_arg_1; [L417] SORT_1 var_139_arg_0 = var_137; [L418] SORT_1 var_139_arg_1 = var_138; [L419] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L420] SORT_1 var_140_arg_0 = var_136; [L421] SORT_1 var_140_arg_1 = var_139; [L422] SORT_1 var_140 = var_140_arg_0 | var_140_arg_1; [L423] SORT_1 var_141_arg_0 = var_132; [L424] SORT_1 var_141_arg_1 = ~var_140; [L425] var_141_arg_1 = var_141_arg_1 & mask_SORT_1 [L426] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L427] SORT_1 var_142_arg_0 = var_137; [L428] SORT_1 var_142_arg_1 = var_138; [L429] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L430] SORT_1 var_143_arg_0 = var_141; [L431] SORT_1 var_143_arg_1 = var_142; [L432] SORT_1 var_143 = var_143_arg_0 & var_143_arg_1; [L433] SORT_1 var_144_arg_0 = var_122; [L434] SORT_1 var_144_arg_1 = var_143; [L435] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L436] SORT_1 var_145_arg_0 = input_81; [L437] SORT_3 var_145_arg_1 = var_88; [L438] SORT_3 var_145_arg_2 = input_48; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L439] EXPR var_145_arg_0 ? var_145_arg_1 : var_145_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145_arg_0=1, var_145_arg_0 ? var_145_arg_1 : var_145_arg_2=1, var_145_arg_1=1, var_145_arg_2=0, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L439] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L440] SORT_3 var_146_arg_0 = var_145; [L441] SORT_3 var_146_arg_1 = var_66; [L442] SORT_4 var_146 = ((SORT_4)var_146_arg_0 << 16) | var_146_arg_1; [L443] SORT_4 var_147_arg_0 = var_146; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147_arg_0=65536, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L444] EXPR (var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4) VAL [(var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4)=65536, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147_arg_0=65536, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L444] var_147_arg_0 = (var_147_arg_0 & msb_SORT_4) ? (var_147_arg_0 | ~mask_SORT_4) : (var_147_arg_0 & mask_SORT_4) [L445] SORT_4 var_147_arg_1 = var_68; [L446] SORT_4 var_147 = (int)var_147_arg_0 >> var_147_arg_1; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=0, var_147_arg_0=65536, var_147_arg_1=16, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L447] EXPR (var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147 VAL [(var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147=4, bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=0, var_147_arg_0=65536, var_147_arg_1=16, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L447] var_147 = (var_147_arg_0 & msb_SORT_4) ? (var_147 | ~(mask_SORT_4 >> var_147_arg_1)) : var_147 [L448] SORT_4 var_148_arg_0 = var_90; [L449] SORT_4 var_148_arg_1 = var_147; [L450] SORT_4 var_148 = var_148_arg_0 + var_148_arg_1; [L451] SORT_4 var_149_arg_0 = var_148; [L452] SORT_3 var_149 = var_149_arg_0 >> 0; [L453] SORT_1 var_150_arg_0 = input_96; [L454] SORT_3 var_150_arg_1 = var_149; [L455] SORT_3 var_150_arg_2 = var_145; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L456] EXPR var_150_arg_0 ? var_150_arg_1 : var_150_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150_arg_0=1, var_150_arg_0 ? var_150_arg_1 : var_150_arg_2=0, var_150_arg_1=0, var_150_arg_2=1, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L456] SORT_3 var_150 = var_150_arg_0 ? var_150_arg_1 : var_150_arg_2; [L457] var_150 = var_150 & mask_SORT_3 [L458] SORT_1 var_151_arg_0 = input_100; [L459] SORT_3 var_151_arg_1 = var_150; [L460] SORT_3 var_151_arg_2 = var_88; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_151_arg_0=1, var_151_arg_1=0, var_151_arg_2=1, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L461] EXPR var_151_arg_0 ? var_151_arg_1 : var_151_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_151_arg_0=1, var_151_arg_0 ? var_151_arg_1 : var_151_arg_2=0, var_151_arg_1=0, var_151_arg_2=1, var_171=949, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L461] SORT_3 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L462] var_151 = var_151 & mask_SORT_3 [L463] SORT_3 var_152_arg_0 = var_151; [L464] SORT_3 var_152_arg_1 = state_6; [L465] SORT_1 var_152 = var_152_arg_0 == var_152_arg_1; [L466] SORT_1 var_153_arg_0 = var_144; [L467] SORT_1 var_153_arg_1 = var_152; [L468] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L469] SORT_3 var_154_arg_0 = var_87; [L470] SORT_3 var_154_arg_1 = state_8; [L471] SORT_1 var_154 = var_154_arg_0 == var_154_arg_1; [L472] SORT_1 var_155_arg_0 = var_153; [L473] SORT_1 var_155_arg_1 = var_154; [L474] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L475] SORT_3 var_156_arg_0 = var_150; [L476] SORT_3 var_156_arg_1 = state_10; [L477] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L478] SORT_1 var_157_arg_0 = var_155; [L479] SORT_1 var_157_arg_1 = var_156; [L480] SORT_1 var_157 = var_157_arg_0 & var_157_arg_1; [L481] SORT_1 var_158_arg_0 = var_125; [L482] SORT_1 var_158_arg_1 = state_13; [L483] SORT_1 var_158 = var_158_arg_0 == var_158_arg_1; [L484] SORT_1 var_159_arg_0 = var_157; [L485] SORT_1 var_159_arg_1 = var_158; [L486] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L487] SORT_1 var_160_arg_0 = var_123; [L488] SORT_1 var_160_arg_1 = state_15; [L489] SORT_1 var_160 = var_160_arg_0 == var_160_arg_1; [L490] SORT_1 var_161_arg_0 = var_159; [L491] SORT_1 var_161_arg_1 = var_160; [L492] SORT_1 var_161 = var_161_arg_0 & var_161_arg_1; [L493] SORT_1 var_162_arg_0 = var_127; [L494] SORT_1 var_162_arg_1 = state_17; [L495] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L496] SORT_1 var_163_arg_0 = var_161; [L497] SORT_1 var_163_arg_1 = var_162; [L498] SORT_1 var_163 = var_163_arg_0 & var_163_arg_1; [L499] SORT_1 var_164_arg_0 = var_135; [L500] SORT_1 var_164_arg_1 = state_19; [L501] SORT_1 var_164 = var_164_arg_0 == var_164_arg_1; [L502] SORT_1 var_165_arg_0 = var_163; [L503] SORT_1 var_165_arg_1 = var_164; [L504] SORT_1 var_165 = var_165_arg_0 & var_165_arg_1; [L505] SORT_1 var_166_arg_0 = var_133; [L506] SORT_1 var_166_arg_1 = state_21; [L507] SORT_1 var_166 = var_166_arg_0 == var_166_arg_1; [L508] SORT_1 var_167_arg_0 = var_165; [L509] SORT_1 var_167_arg_1 = var_166; [L510] SORT_1 var_167 = var_167_arg_0 & var_167_arg_1; [L511] SORT_1 var_168_arg_0 = var_137; [L512] SORT_1 var_168_arg_1 = state_23; [L513] SORT_1 var_168 = var_168_arg_0 == var_168_arg_1; [L514] SORT_1 var_169_arg_0 = var_167; [L515] SORT_1 var_169_arg_1 = var_168; [L516] SORT_1 var_169 = var_169_arg_0 & var_169_arg_1; [L517] SORT_1 var_170_arg_0 = var_169; [L518] SORT_1 var_170_arg_1 = state_27; [L519] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L520] SORT_4 var_172_arg_0 = var_171; [L521] SORT_4 var_172_arg_1 = var_69; [L522] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L523] SORT_1 var_173_arg_0 = state_25; [L524] SORT_1 var_173_arg_1 = var_170; [L525] SORT_1 var_173_arg_2 = var_172; VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_151=0, var_151_arg_0=1, var_151_arg_1=0, var_151_arg_2=1, var_152=1, var_152_arg_0=0, var_152_arg_1=0, var_153=0, var_153_arg_0=0, var_153_arg_1=1, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=1, var_156_arg_0=0, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=1, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=949, var_172=1, var_172_arg_0=949, var_172_arg_1=949, var_173_arg_0=0, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L526] EXPR var_173_arg_0 ? var_173_arg_1 : var_173_arg_2 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_6=0, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_151=0, var_151_arg_0=1, var_151_arg_1=0, var_151_arg_2=1, var_152=1, var_152_arg_0=0, var_152_arg_1=0, var_153=0, var_153_arg_0=0, var_153_arg_1=1, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=1, var_156_arg_0=0, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=1, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=949, var_172=1, var_172_arg_0=949, var_172_arg_1=949, var_173_arg_0=0, var_173_arg_0 ? var_173_arg_1 : var_173_arg_2=1, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L526] SORT_1 var_173 = var_173_arg_0 ? var_173_arg_1 : var_173_arg_2; [L527] SORT_1 next_174_arg_1 = var_173; [L529] state_6 = next_45_arg_1 [L530] state_8 = next_47_arg_1 [L531] state_10 = next_49_arg_1 [L532] state_13 = next_51_arg_1 [L533] state_15 = next_53_arg_1 [L534] state_17 = next_55_arg_1 [L535] state_19 = next_57_arg_1 [L536] state_21 = next_59_arg_1 [L537] state_23 = next_61_arg_1 [L538] state_25 = next_63_arg_1 [L539] state_27 = next_174_arg_1 VAL [bad_43_arg_0=0, init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_100=1, input_44=1, input_46=0, input_48=0, input_50=1, input_52=1, input_54=1, input_56=1, input_58=1, input_60=0, input_64=1, input_74=1, input_78=1, input_81=1, input_96=1, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, next_174_arg_1=1, next_45_arg_1=1, next_47_arg_1=0, next_49_arg_1=0, next_51_arg_1=1, next_53_arg_1=1, next_55_arg_1=1, next_57_arg_1=1, next_59_arg_1=1, next_61_arg_1=0, next_63_arg_1=1, state_10=0, state_13=1, state_15=1, state_17=1, state_19=1, state_21=1, state_23=0, state_25=1, state_27=1, state_6=1, state_8=0, var_101=1, var_101_arg_0=1, var_101_arg_1=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=1, var_103_arg_1=1, var_104=1, var_104_arg_0=1, var_104_arg_1=1, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=1, var_106_arg_0=1, var_106_arg_1=1, var_107=1, var_107_arg_0=1, var_107_arg_1=1, var_108=0, var_108_arg_0=0, var_108_arg_1=1, var_109=1, var_109_arg_0=1, var_109_arg_1=1, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_111=1, var_111_arg_0=1, var_111_arg_1=1, var_112=1, var_112_arg_0=1, var_112_arg_1=1, var_113=1, var_113_arg_0=1, var_113_arg_1=1, var_114=0, var_114_arg_0=0, var_114_arg_1=1, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=0, var_12=0, var_120=1, var_120_arg_0=0, var_120_arg_1=1, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=0, var_123_arg_0=1, var_123_arg_1=0, var_124=0, var_124_arg_0=1, var_124_arg_1=0, var_125=1, var_125_arg_0=0, var_125_arg_1=1, var_126=0, var_126_arg_0=0, var_126_arg_1=1, var_127=1, var_127_arg_0=1, var_127_arg_1=1, var_128=1, var_128_arg_0=0, var_128_arg_1=1, var_129=1, var_129_arg_0=1, var_129_arg_1=1, var_130=1, var_130_arg_0=0, var_130_arg_1=1, var_131=1, var_131_arg_0=1, var_131_arg_1=1, var_132=1, var_132_arg_0=1, var_132_arg_1=1, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=1, var_135_arg_0=1, var_135_arg_1=1, var_136=1, var_136_arg_0=1, var_136_arg_1=1, var_137=1, var_137_arg_0=1, var_137_arg_1=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=1, var_139_arg_0=1, var_139_arg_1=1, var_140=1, var_140_arg_0=1, var_140_arg_1=1, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=1, var_143=0, var_143_arg_0=0, var_143_arg_1=1, var_144=0, var_144_arg_0=0, var_144_arg_1=0, var_145=1, var_145_arg_0=1, var_145_arg_1=1, var_145_arg_2=0, var_146=65536, var_146_arg_0=1, var_146_arg_1=0, var_147=4, var_147_arg_0=65536, var_147_arg_1=16, var_148=0, var_148_arg_0=4294967292, var_148_arg_1=4, var_149=0, var_149_arg_0=0, var_150=0, var_150_arg_0=1, var_150_arg_1=0, var_150_arg_2=1, var_151=0, var_151_arg_0=1, var_151_arg_1=0, var_151_arg_2=1, var_152=1, var_152_arg_0=0, var_152_arg_1=0, var_153=0, var_153_arg_0=0, var_153_arg_1=1, var_154=0, var_154_arg_0=1, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_155_arg_1=0, var_156=1, var_156_arg_0=0, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=1, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_159_arg_1=0, var_160=1, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=1, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_170_arg_1=0, var_171=949, var_172=1, var_172_arg_0=949, var_172_arg_1=949, var_173=1, var_173_arg_0=0, var_173_arg_1=0, var_173_arg_2=1, var_29=0, var_29_arg_0=0, var_29_arg_1=0, var_30=0, var_30_arg_0=0, var_30_arg_1=0, var_31=0, var_31_arg_0=0, var_31_arg_1=0, var_32=0, var_32_arg_0=0, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_34=1, var_35=0, var_35_arg_0=1, var_35_arg_1=0, var_36=0, var_36_arg_0=0, var_36_arg_1=0, var_37=0, var_38=1, var_38_arg_0=0, var_38_arg_1=0, var_39=0, var_39_arg_0=0, var_39_arg_1=1, var_40=1, var_40_arg_0=0, var_40_arg_1=0, var_41=0, var_41_arg_0=0, var_41_arg_1=1, var_42=0, var_42_arg_0=0, var_42_arg_1=0, var_5=0, var_62=1, var_65=600, var_66=0, var_67=5, var_67_arg_0=1, var_67_arg_1=0, var_68=16, var_69=949, var_69_arg_0=4294967295, var_69_arg_1=16, var_70=1, var_70_arg_0=600, var_70_arg_1=949, var_71=0, var_71_arg_0=1, var_71_arg_1=0, var_72=0, var_72_arg_0=0, var_72_arg_1=0, var_73=1, var_73_arg_0=1, var_73_arg_1=1, var_75=1, var_75_arg_0=1, var_75_arg_1=1, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_79_arg_0=1, var_79_arg_1=1, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_82=1, var_82_arg_0=1, var_82_arg_1=1, var_82_arg_2=0, var_83=7, var_83_arg_0=1, var_83_arg_1=0, var_84=7, var_84_arg_0=7, var_84_arg_1=16, var_85=956, var_85_arg_0=949, var_85_arg_1=7, var_86=956, var_86_arg_0=956, var_87=1, var_87_arg_0=1, var_87_arg_1=956, var_87_arg_2=1, var_88=1, var_88_arg_0=1, var_88_arg_1=1, var_88_arg_2=1, var_89=2147483647, var_89_arg_0=1, var_89_arg_1=0, var_90=4294967292, var_90_arg_0=2147483647, var_90_arg_1=16, var_91=1, var_91_arg_0=600, var_91_arg_1=4294967292, var_92=1, var_92_arg_0=1, var_92_arg_1=1, var_93=1, var_93_arg_0=1, var_93_arg_1=1, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=1, var_95_arg_0=1, var_95_arg_1=1, var_97=1, var_97_arg_0=1, var_97_arg_1=1, var_98=0, var_98_arg_0=0, var_98_arg_1=1, var_99=1, var_99_arg_0=0, var_99_arg_1=1] [L99] input_44 = __VERIFIER_nondet_ushort() [L100] input_44 = input_44 & mask_SORT_3 [L101] input_46 = __VERIFIER_nondet_ushort() [L102] input_46 = input_46 & mask_SORT_3 [L103] input_48 = __VERIFIER_nondet_ushort() [L104] input_48 = input_48 & mask_SORT_3 [L105] input_50 = __VERIFIER_nondet_uchar() [L106] input_50 = input_50 & mask_SORT_1 [L107] input_52 = __VERIFIER_nondet_uchar() [L108] input_52 = input_52 & mask_SORT_1 [L109] input_54 = __VERIFIER_nondet_uchar() [L110] input_54 = input_54 & mask_SORT_1 [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_56 = input_56 & mask_SORT_1 [L113] input_58 = __VERIFIER_nondet_uchar() [L114] input_58 = input_58 & mask_SORT_1 [L115] input_60 = __VERIFIER_nondet_uchar() [L116] input_60 = input_60 & mask_SORT_1 [L117] input_64 = __VERIFIER_nondet_uchar() [L118] input_64 = input_64 & mask_SORT_1 [L119] input_74 = __VERIFIER_nondet_uchar() [L120] input_74 = input_74 & mask_SORT_1 [L121] input_78 = __VERIFIER_nondet_uchar() [L122] input_78 = input_78 & mask_SORT_1 [L123] input_81 = __VERIFIER_nondet_uchar() [L124] input_81 = input_81 & mask_SORT_1 [L125] input_96 = __VERIFIER_nondet_uchar() [L126] input_96 = input_96 & mask_SORT_1 [L127] input_100 = __VERIFIER_nondet_uchar() [L128] input_100 = input_100 & mask_SORT_1 [L131] SORT_1 var_29_arg_0 = state_13; [L132] SORT_1 var_29_arg_1 = ~state_15; [L133] var_29_arg_1 = var_29_arg_1 & mask_SORT_1 [L134] SORT_1 var_29 = var_29_arg_0 & var_29_arg_1; [L135] SORT_1 var_30_arg_0 = var_29; [L136] SORT_1 var_30_arg_1 = ~state_17; [L137] var_30_arg_1 = var_30_arg_1 & mask_SORT_1 [L138] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L139] SORT_1 var_31_arg_0 = var_30; [L140] SORT_1 var_31_arg_1 = state_19; [L141] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L142] SORT_1 var_32_arg_0 = var_31; [L143] SORT_1 var_32_arg_1 = ~state_21; [L144] var_32_arg_1 = var_32_arg_1 & mask_SORT_1 [L145] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L146] SORT_1 var_33_arg_0 = var_32; [L147] SORT_1 var_33_arg_1 = ~state_23; [L148] var_33_arg_1 = var_33_arg_1 & mask_SORT_1 [L149] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L150] SORT_3 var_35_arg_0 = var_34; [L151] SORT_3 var_35_arg_1 = state_6; [L152] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L153] SORT_1 var_36_arg_0 = var_33; [L154] SORT_1 var_36_arg_1 = var_35; [L155] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L156] SORT_3 var_38_arg_0 = var_37; [L157] SORT_3 var_38_arg_1 = state_8; [L158] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L159] SORT_1 var_39_arg_0 = var_36; [L160] SORT_1 var_39_arg_1 = var_38; [L161] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L162] SORT_3 var_40_arg_0 = var_37; [L163] SORT_3 var_40_arg_1 = state_10; [L164] SORT_1 var_40 = var_40_arg_0 == var_40_arg_1; [L165] SORT_1 var_41_arg_0 = var_39; [L166] SORT_1 var_41_arg_1 = var_40; [L167] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L168] SORT_1 var_42_arg_0 = state_27; [L169] SORT_1 var_42_arg_1 = var_41; [L170] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L171] var_42 = var_42 & mask_SORT_1 [L172] SORT_1 bad_43_arg_0 = var_42; [L173] CALL __VERIFIER_assert(!(bad_43_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 41 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 32.4s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 204 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 204 mSDsluCounter, 293 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 148 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 145 mSDtfsCounter, 16 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=69occurred in iteration=2, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 65 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 18.7s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 81 NumberOfCodeBlocks, 81 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 41 ConstructedInterpolants, 0 QuantifiedInterpolants, 110 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 2/2 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 [2022-11-02 20:55:10,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash c44f2035120e350cc99e26f126d90745ac8125dc9241c29ccdb5dcfc49be4b0b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:55:12,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:55:12,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:55:12,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:55:12,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:55:12,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:55:12,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:55:12,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:55:12,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:55:12,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:55:12,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:55:12,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:55:12,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:55:12,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:55:12,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:55:12,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:55:12,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:55:12,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:55:12,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:55:12,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:55:12,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:55:12,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:55:12,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:55:12,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:55:12,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:55:12,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:55:12,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:55:12,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:55:12,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:55:12,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:55:12,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:55:12,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:55:12,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:55:12,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:55:12,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:55:12,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:55:12,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:55:12,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:55:12,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:55:12,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:55:12,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:55:12,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:55:12,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:55:12,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:55:12,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:55:12,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:55:12,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:55:12,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:55:12,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:55:12,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:55:12,665 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:55:12,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:55:12,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:55:12,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:55:12,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:55:12,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:55:12,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:55:12,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:55:12,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:55:12,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:55:12,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:55:12,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:55:12,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:55:12,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:55:12,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:55:12,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:55:12,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:55:12,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:55:12,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:55:12,670 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:55:12,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:55:12,671 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:55:12,671 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:55:12,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:55:12,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:55:12,671 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c44f2035120e350cc99e26f126d90745ac8125dc9241c29ccdb5dcfc49be4b0b [2022-11-02 20:55:13,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:55:13,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:55:13,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:55:13,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:55:13,073 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:55:13,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:55:13,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/f442b0aed/edd57eaf79e146a3ba41047661bf0ff1/FLAG275378e51 [2022-11-02 20:55:13,733 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:55:13,736 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:55:13,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/f442b0aed/edd57eaf79e146a3ba41047661bf0ff1/FLAG275378e51 [2022-11-02 20:55:14,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/data/f442b0aed/edd57eaf79e146a3ba41047661bf0ff1 [2022-11-02 20:55:14,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:55:14,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:55:14,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:55:14,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:55:14,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:55:14,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d051354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14, skipping insertion in model container [2022-11-02 20:55:14,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:55:14,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:55:14,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c[1014,1027] [2022-11-02 20:55:14,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:55:14,477 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:55:14,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.6.prop1-back-serstep.c[1014,1027] [2022-11-02 20:55:14,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:55:14,610 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:55:14,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14 WrapperNode [2022-11-02 20:55:14,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:55:14,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:55:14,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:55:14,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:55:14,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,712 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 601 [2022-11-02 20:55:14,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:55:14,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:55:14,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:55:14,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:55:14,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,802 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:55:14,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:55:14,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:55:14,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:55:14,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (1/1) ... [2022-11-02 20:55:14,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:55:14,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:55:14,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:55:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:55:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:55:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:55:15,175 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:55:15,177 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:55:15,942 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:55:15,949 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:55:15,950 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:55:15,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:55:15 BoogieIcfgContainer [2022-11-02 20:55:15,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:55:15,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:55:15,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:55:15,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:55:15,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:55:14" (1/3) ... [2022-11-02 20:55:15,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b6e158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:55:15, skipping insertion in model container [2022-11-02 20:55:15,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:55:14" (2/3) ... [2022-11-02 20:55:15,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b6e158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:55:15, skipping insertion in model container [2022-11-02 20:55:15,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:55:15" (3/3) ... [2022-11-02 20:55:15,972 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.adding.6.prop1-back-serstep.c [2022-11-02 20:55:15,990 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:55:15,992 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:55:16,069 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:55:16,078 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@454decd7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:55:16,079 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:55:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-02 20:55:16,097 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:16,098 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-02 20:55:16,099 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:16,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:16,106 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-02 20:55:16,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:16,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1572194267] [2022-11-02 20:55:16,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:16,121 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:16,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:16,126 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:16,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 20:55:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 20:55:16,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:16,454 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:16,455 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:16,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1572194267] [2022-11-02 20:55:16,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1572194267] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:16,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:16,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:55:16,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714272016] [2022-11-02 20:55:16,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:16,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:55:16,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:16,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:55:16,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:55:16,507 INFO L87 Difference]: Start difference. First operand has 41 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:16,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:16,694 INFO L93 Difference]: Finished difference Result 110 states and 165 transitions. [2022-11-02 20:55:16,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:16,698 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-02 20:55:16,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:16,707 INFO L225 Difference]: With dead ends: 110 [2022-11-02 20:55:16,708 INFO L226 Difference]: Without dead ends: 71 [2022-11-02 20:55:16,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:16,716 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 94 mSDsluCounter, 95 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:16,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 143 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:55:16,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-11-02 20:55:16,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 39. [2022-11-02 20:55:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.4210526315789473) internal successors, (54), 38 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2022-11-02 20:55:16,766 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 5 [2022-11-02 20:55:16,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:16,766 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2022-11-02 20:55:16,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-11-02 20:55:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:16,768 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:16,768 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:16,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:16,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:16,990 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:16,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:16,990 INFO L85 PathProgramCache]: Analyzing trace with hash -473289749, now seen corresponding path program 1 times [2022-11-02 20:55:16,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:16,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [616517458] [2022-11-02 20:55:16,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:16,993 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:16,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:16,994 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:17,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 20:55:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:17,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:17,543 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:17,543 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:17,543 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [616517458] [2022-11-02 20:55:17,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [616517458] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:17,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:17,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:17,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274209128] [2022-11-02 20:55:17,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:17,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:17,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:17,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:17,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:17,547 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:17,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:17,591 INFO L93 Difference]: Finished difference Result 79 states and 111 transitions. [2022-11-02 20:55:17,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:17,592 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:17,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:17,592 INFO L225 Difference]: With dead ends: 79 [2022-11-02 20:55:17,593 INFO L226 Difference]: Without dead ends: 44 [2022-11-02 20:55:17,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:17,595 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 2 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:17,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 118 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 24 Unchecked, 0.0s Time] [2022-11-02 20:55:17,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-11-02 20:55:17,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2022-11-02 20:55:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.4047619047619047) internal successors, (59), 42 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 59 transitions. [2022-11-02 20:55:17,601 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 59 transitions. Word has length 38 [2022-11-02 20:55:17,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:17,602 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 59 transitions. [2022-11-02 20:55:17,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2022-11-02 20:55:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:17,603 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:17,604 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:17,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-02 20:55:17,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:17,820 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:17,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:17,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1174889623, now seen corresponding path program 1 times [2022-11-02 20:55:17,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:17,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [738785357] [2022-11-02 20:55:17,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:17,822 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:17,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:17,824 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:17,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 20:55:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:18,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:18,420 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:18,420 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:18,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [738785357] [2022-11-02 20:55:18,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [738785357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:18,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:18,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:18,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604025998] [2022-11-02 20:55:18,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:18,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:18,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:18,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:18,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:18,428 INFO L87 Difference]: Start difference. First operand 43 states and 59 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:18,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:18,463 INFO L93 Difference]: Finished difference Result 92 states and 130 transitions. [2022-11-02 20:55:18,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:18,464 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:18,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:18,465 INFO L225 Difference]: With dead ends: 92 [2022-11-02 20:55:18,466 INFO L226 Difference]: Without dead ends: 57 [2022-11-02 20:55:18,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:18,468 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 3 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:18,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 123 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 24 Unchecked, 0.0s Time] [2022-11-02 20:55:18,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-11-02 20:55:18,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-11-02 20:55:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 56 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 79 transitions. [2022-11-02 20:55:18,478 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 79 transitions. Word has length 38 [2022-11-02 20:55:18,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:18,479 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 79 transitions. [2022-11-02 20:55:18,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2022-11-02 20:55:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:18,480 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:18,481 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:18,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:18,690 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:18,691 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:18,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:18,691 INFO L85 PathProgramCache]: Analyzing trace with hash 413458279, now seen corresponding path program 1 times [2022-11-02 20:55:18,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:18,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [566629570] [2022-11-02 20:55:18,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:18,693 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:18,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:18,694 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:18,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 20:55:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:19,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:19,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:19,156 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:19,157 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:19,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [566629570] [2022-11-02 20:55:19,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [566629570] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:19,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:19,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:55:19,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639240111] [2022-11-02 20:55:19,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:19,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:55:19,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:19,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:55:19,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:55:19,160 INFO L87 Difference]: Start difference. First operand 57 states and 79 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:19,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:19,215 INFO L93 Difference]: Finished difference Result 155 states and 220 transitions. [2022-11-02 20:55:19,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:19,215 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:19,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:19,220 INFO L225 Difference]: With dead ends: 155 [2022-11-02 20:55:19,221 INFO L226 Difference]: Without dead ends: 120 [2022-11-02 20:55:19,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:19,229 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 65 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:19,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 192 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:55:19,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2022-11-02 20:55:19,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 85. [2022-11-02 20:55:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 84 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 120 transitions. [2022-11-02 20:55:19,241 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 120 transitions. Word has length 38 [2022-11-02 20:55:19,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:19,241 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 120 transitions. [2022-11-02 20:55:19,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2022-11-02 20:55:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:19,243 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:19,243 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:19,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:19,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:19,447 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:19,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:19,447 INFO L85 PathProgramCache]: Analyzing trace with hash 415305321, now seen corresponding path program 1 times [2022-11-02 20:55:19,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:19,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [609923671] [2022-11-02 20:55:19,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:19,448 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:19,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:19,452 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:19,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 20:55:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:19,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-02 20:55:19,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:20,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:55:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:21,040 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:21,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [609923671] [2022-11-02 20:55:21,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [609923671] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:55:21,041 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:55:21,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-11-02 20:55:21,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908796890] [2022-11-02 20:55:21,047 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:55:21,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:55:21,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:21,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:55:21,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:55:21,050 INFO L87 Difference]: Start difference. First operand 85 states and 120 transitions. Second operand has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:21,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:21,328 INFO L93 Difference]: Finished difference Result 121 states and 170 transitions. [2022-11-02 20:55:21,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:55:21,329 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:21,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:21,330 INFO L225 Difference]: With dead ends: 121 [2022-11-02 20:55:21,330 INFO L226 Difference]: Without dead ends: 119 [2022-11-02 20:55:21,331 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=98, Invalid=454, Unknown=0, NotChecked=0, Total=552 [2022-11-02 20:55:21,331 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 72 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 130 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:21,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 486 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 130 Unchecked, 0.1s Time] [2022-11-02 20:55:21,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-02 20:55:21,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 114. [2022-11-02 20:55:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 113 states have (on average 1.424778761061947) internal successors, (161), 113 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 161 transitions. [2022-11-02 20:55:21,341 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 161 transitions. Word has length 38 [2022-11-02 20:55:21,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:21,342 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 161 transitions. [2022-11-02 20:55:21,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.111111111111111) internal successors, (74), 18 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-11-02 20:55:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:21,343 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:21,344 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:21,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:21,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:21,567 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:21,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:21,567 INFO L85 PathProgramCache]: Analyzing trace with hash -543829265, now seen corresponding path program 1 times [2022-11-02 20:55:21,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:21,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1001378973] [2022-11-02 20:55:21,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:21,568 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:21,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:21,569 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:21,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 20:55:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:21,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:55:21,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:22,111 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:22,111 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:22,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1001378973] [2022-11-02 20:55:22,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1001378973] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:22,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:22,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:55:22,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158186061] [2022-11-02 20:55:22,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:22,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:55:22,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:22,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:55:22,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:55:22,114 INFO L87 Difference]: Start difference. First operand 114 states and 161 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:23,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:23,459 INFO L93 Difference]: Finished difference Result 283 states and 402 transitions. [2022-11-02 20:55:23,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:55:23,460 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:23,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:23,461 INFO L225 Difference]: With dead ends: 283 [2022-11-02 20:55:23,461 INFO L226 Difference]: Without dead ends: 201 [2022-11-02 20:55:23,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=30, Invalid=59, Unknown=1, NotChecked=0, Total=90 [2022-11-02 20:55:23,462 INFO L413 NwaCegarLoop]: 75 mSDtfsCounter, 50 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 104 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:23,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 280 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 104 Unchecked, 0.1s Time] [2022-11-02 20:55:23,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-11-02 20:55:23,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2022-11-02 20:55:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 197 states have (on average 1.4213197969543148) internal successors, (280), 197 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 280 transitions. [2022-11-02 20:55:23,477 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 280 transitions. Word has length 38 [2022-11-02 20:55:23,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:23,478 INFO L495 AbstractCegarLoop]: Abstraction has 198 states and 280 transitions. [2022-11-02 20:55:23,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 280 transitions. [2022-11-02 20:55:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:23,479 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:23,480 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:23,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:23,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:23,696 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:23,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:23,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1379398769, now seen corresponding path program 1 times [2022-11-02 20:55:23,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:23,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [16165268] [2022-11-02 20:55:23,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:23,698 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:23,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:23,699 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:23,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 20:55:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:24,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-02 20:55:24,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:31,956 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:31,957 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:31,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [16165268] [2022-11-02 20:55:31,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [16165268] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:31,957 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:31,957 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-02 20:55:31,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484739856] [2022-11-02 20:55:31,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:31,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:55:31,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:31,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:55:31,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=48, Unknown=3, NotChecked=0, Total=72 [2022-11-02 20:55:31,958 INFO L87 Difference]: Start difference. First operand 198 states and 280 transitions. Second operand has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:36,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:36,802 INFO L93 Difference]: Finished difference Result 429 states and 609 transitions. [2022-11-02 20:55:36,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:55:36,802 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:36,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:36,805 INFO L225 Difference]: With dead ends: 429 [2022-11-02 20:55:36,805 INFO L226 Difference]: Without dead ends: 318 [2022-11-02 20:55:36,806 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=48, Invalid=130, Unknown=4, NotChecked=0, Total=182 [2022-11-02 20:55:36,806 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 200 mSDsluCounter, 338 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 274 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:36,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [200 Valid, 443 Invalid, 287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 274 Unchecked, 0.0s Time] [2022-11-02 20:55:36,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2022-11-02 20:55:36,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 260. [2022-11-02 20:55:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 259 states have (on average 1.4131274131274132) internal successors, (366), 259 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 366 transitions. [2022-11-02 20:55:36,827 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 366 transitions. Word has length 38 [2022-11-02 20:55:36,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:36,827 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 366 transitions. [2022-11-02 20:55:36,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 366 transitions. [2022-11-02 20:55:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:36,829 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:36,830 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:36,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:37,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:37,031 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:37,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:37,031 INFO L85 PathProgramCache]: Analyzing trace with hash 1519947379, now seen corresponding path program 1 times [2022-11-02 20:55:37,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:37,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1852267331] [2022-11-02 20:55:37,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:37,032 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:37,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:37,033 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:37,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-02 20:55:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:37,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:37,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:37,518 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:37,518 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:37,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1852267331] [2022-11-02 20:55:37,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1852267331] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:37,518 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:37,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:37,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309927052] [2022-11-02 20:55:37,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:37,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:37,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:37,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:37,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:37,522 INFO L87 Difference]: Start difference. First operand 260 states and 366 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:37,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:37,598 INFO L93 Difference]: Finished difference Result 444 states and 626 transitions. [2022-11-02 20:55:37,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:37,599 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:37,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:37,600 INFO L225 Difference]: With dead ends: 444 [2022-11-02 20:55:37,600 INFO L226 Difference]: Without dead ends: 270 [2022-11-02 20:55:37,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:37,602 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 9 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:37,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 105 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 24 Unchecked, 0.1s Time] [2022-11-02 20:55:37,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-02 20:55:37,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 260. [2022-11-02 20:55:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 259 states have (on average 1.3976833976833978) internal successors, (362), 259 states have internal predecessors, (362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 362 transitions. [2022-11-02 20:55:37,631 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 362 transitions. Word has length 38 [2022-11-02 20:55:37,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:37,631 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 362 transitions. [2022-11-02 20:55:37,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 362 transitions. [2022-11-02 20:55:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:37,638 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:37,638 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:37,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:37,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:37,840 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:37,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:37,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1186672015, now seen corresponding path program 1 times [2022-11-02 20:55:37,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:37,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [519098406] [2022-11-02 20:55:37,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:37,841 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:37,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:37,843 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:37,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-02 20:55:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:38,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-02 20:55:38,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:41,176 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:55:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:44,521 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:44,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [519098406] [2022-11-02 20:55:44,521 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [519098406] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:55:44,521 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:55:44,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:55:44,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946421001] [2022-11-02 20:55:44,521 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:55:44,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:55:44,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:44,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:55:44,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=403, Unknown=2, NotChecked=0, Total=462 [2022-11-02 20:55:44,523 INFO L87 Difference]: Start difference. First operand 260 states and 362 transitions. Second operand has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:44,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:44,856 INFO L93 Difference]: Finished difference Result 325 states and 451 transitions. [2022-11-02 20:55:44,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-02 20:55:44,857 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:44,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:44,859 INFO L225 Difference]: With dead ends: 325 [2022-11-02 20:55:44,859 INFO L226 Difference]: Without dead ends: 323 [2022-11-02 20:55:44,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=76, Invalid=522, Unknown=2, NotChecked=0, Total=600 [2022-11-02 20:55:44,860 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 64 mSDsluCounter, 1000 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 211 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:44,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 1082 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 211 Unchecked, 0.1s Time] [2022-11-02 20:55:44,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2022-11-02 20:55:44,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 278. [2022-11-02 20:55:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 277 states have (on average 1.4007220216606497) internal successors, (388), 277 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 388 transitions. [2022-11-02 20:55:44,871 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 388 transitions. Word has length 38 [2022-11-02 20:55:44,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:44,872 INFO L495 AbstractCegarLoop]: Abstraction has 278 states and 388 transitions. [2022-11-02 20:55:44,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 388 transitions. [2022-11-02 20:55:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:44,873 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:44,874 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:44,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:45,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:45,096 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:45,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:45,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1773478029, now seen corresponding path program 1 times [2022-11-02 20:55:45,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:45,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [129183445] [2022-11-02 20:55:45,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:45,098 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:45,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:45,099 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:45,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-02 20:55:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:45,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:55:45,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:45,776 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:45,776 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:45,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [129183445] [2022-11-02 20:55:45,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [129183445] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:45,777 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:45,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:55:45,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603762991] [2022-11-02 20:55:45,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:45,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:55:45,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:45,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:55:45,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:55:45,779 INFO L87 Difference]: Start difference. First operand 278 states and 388 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:45,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:45,833 INFO L93 Difference]: Finished difference Result 460 states and 645 transitions. [2022-11-02 20:55:45,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:55:45,834 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:45,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:45,835 INFO L225 Difference]: With dead ends: 460 [2022-11-02 20:55:45,835 INFO L226 Difference]: Without dead ends: 306 [2022-11-02 20:55:45,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:55:45,836 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 11 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 199 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 97 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:45,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 199 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 97 Unchecked, 0.0s Time] [2022-11-02 20:55:45,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-11-02 20:55:45,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 294. [2022-11-02 20:55:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 293 states have (on average 1.3924914675767919) internal successors, (408), 293 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 408 transitions. [2022-11-02 20:55:45,848 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 408 transitions. Word has length 38 [2022-11-02 20:55:45,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:45,849 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 408 transitions. [2022-11-02 20:55:45,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 8 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 408 transitions. [2022-11-02 20:55:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:45,850 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:45,850 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:45,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:46,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:46,071 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:46,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:46,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1241625589, now seen corresponding path program 1 times [2022-11-02 20:55:46,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:46,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1857704718] [2022-11-02 20:55:46,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:46,073 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:46,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:46,074 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:46,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-02 20:55:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:46,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:46,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:46,528 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:46,528 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:46,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1857704718] [2022-11-02 20:55:46,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1857704718] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:46,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:46,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:46,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999090683] [2022-11-02 20:55:46,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:46,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:46,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:46,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:46,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:46,529 INFO L87 Difference]: Start difference. First operand 294 states and 408 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:46,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:46,578 INFO L93 Difference]: Finished difference Result 589 states and 817 transitions. [2022-11-02 20:55:46,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:46,579 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:46,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:46,581 INFO L225 Difference]: With dead ends: 589 [2022-11-02 20:55:46,581 INFO L226 Difference]: Without dead ends: 445 [2022-11-02 20:55:46,582 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:46,582 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 72 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 65 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:46,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 166 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 65 Unchecked, 0.0s Time] [2022-11-02 20:55:46,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2022-11-02 20:55:46,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 310. [2022-11-02 20:55:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 310 states, 309 states have (on average 1.372168284789644) internal successors, (424), 309 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 424 transitions. [2022-11-02 20:55:46,597 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 424 transitions. Word has length 38 [2022-11-02 20:55:46,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:46,597 INFO L495 AbstractCegarLoop]: Abstraction has 310 states and 424 transitions. [2022-11-02 20:55:46,597 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 424 transitions. [2022-11-02 20:55:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:55:46,598 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:46,598 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:46,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:46,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:46,814 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:46,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:46,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1942690167, now seen corresponding path program 1 times [2022-11-02 20:55:46,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:46,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [327873226] [2022-11-02 20:55:46,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:46,816 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:46,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:46,817 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:46,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-02 20:55:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:47,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-02 20:55:47,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:50,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:55:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:51,531 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:51,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [327873226] [2022-11-02 20:55:51,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [327873226] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:55:51,531 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:55:51,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:55:51,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248663552] [2022-11-02 20:55:51,531 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:55:51,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:55:51,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:51,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:55:51,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=404, Unknown=1, NotChecked=0, Total=462 [2022-11-02 20:55:51,533 INFO L87 Difference]: Start difference. First operand 310 states and 424 transitions. Second operand has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:51,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:51,795 INFO L93 Difference]: Finished difference Result 348 states and 471 transitions. [2022-11-02 20:55:51,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 20:55:51,796 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-11-02 20:55:51,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:51,798 INFO L225 Difference]: With dead ends: 348 [2022-11-02 20:55:51,798 INFO L226 Difference]: Without dead ends: 346 [2022-11-02 20:55:51,799 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=76, Invalid=523, Unknown=1, NotChecked=0, Total=600 [2022-11-02 20:55:51,799 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 66 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 830 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 250 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:51,800 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 830 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 250 Unchecked, 0.0s Time] [2022-11-02 20:55:51,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2022-11-02 20:55:51,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 230. [2022-11-02 20:55:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 229 states have (on average 1.3711790393013101) internal successors, (314), 229 states have internal predecessors, (314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 314 transitions. [2022-11-02 20:55:51,819 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 314 transitions. Word has length 38 [2022-11-02 20:55:51,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:51,821 INFO L495 AbstractCegarLoop]: Abstraction has 230 states and 314 transitions. [2022-11-02 20:55:51,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.3636363636363638) internal successors, (74), 22 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 314 transitions. [2022-11-02 20:55:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:51,823 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:51,823 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:51,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:52,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:52,048 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:52,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:52,049 INFO L85 PathProgramCache]: Analyzing trace with hash 759382539, now seen corresponding path program 1 times [2022-11-02 20:55:52,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:52,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1588621084] [2022-11-02 20:55:52,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:52,051 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:52,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:52,051 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:52,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-02 20:55:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:52,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:52,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:55:52,658 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:52,659 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:52,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1588621084] [2022-11-02 20:55:52,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1588621084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:52,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:52,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:52,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374824972] [2022-11-02 20:55:52,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:52,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:52,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:52,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:52,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:52,661 INFO L87 Difference]: Start difference. First operand 230 states and 314 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:52,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:52,705 INFO L93 Difference]: Finished difference Result 329 states and 452 transitions. [2022-11-02 20:55:52,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:52,706 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:55:52,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:52,707 INFO L225 Difference]: With dead ends: 329 [2022-11-02 20:55:52,708 INFO L226 Difference]: Without dead ends: 292 [2022-11-02 20:55:52,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:52,709 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 9 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 37 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:52,709 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 146 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 37 Unchecked, 0.0s Time] [2022-11-02 20:55:52,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-02 20:55:52,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 290. [2022-11-02 20:55:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 289 states have (on average 1.3771626297577855) internal successors, (398), 289 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 398 transitions. [2022-11-02 20:55:52,725 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 398 transitions. Word has length 71 [2022-11-02 20:55:52,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:52,725 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 398 transitions. [2022-11-02 20:55:52,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 398 transitions. [2022-11-02 20:55:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:52,726 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:52,727 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:52,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:52,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:52,951 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:52,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:52,951 INFO L85 PathProgramCache]: Analyzing trace with hash 57782665, now seen corresponding path program 1 times [2022-11-02 20:55:52,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:52,952 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1305819041] [2022-11-02 20:55:52,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:52,952 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:52,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:52,953 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:52,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-02 20:55:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:53,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:53,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-02 20:55:53,691 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:53,691 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:53,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1305819041] [2022-11-02 20:55:53,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1305819041] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:53,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:53,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:53,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956814579] [2022-11-02 20:55:53,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:53,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:53,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:53,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:53,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:53,693 INFO L87 Difference]: Start difference. First operand 290 states and 398 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:53,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:53,733 INFO L93 Difference]: Finished difference Result 407 states and 564 transitions. [2022-11-02 20:55:53,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:53,734 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:55:53,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:53,736 INFO L225 Difference]: With dead ends: 407 [2022-11-02 20:55:53,736 INFO L226 Difference]: Without dead ends: 296 [2022-11-02 20:55:53,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:53,737 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 17 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:53,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 102 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 34 Unchecked, 0.0s Time] [2022-11-02 20:55:53,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-02 20:55:53,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-02 20:55:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 295 states have (on average 1.3661016949152542) internal successors, (403), 295 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 403 transitions. [2022-11-02 20:55:53,749 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 403 transitions. Word has length 71 [2022-11-02 20:55:53,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:53,749 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 403 transitions. [2022-11-02 20:55:53,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 403 transitions. [2022-11-02 20:55:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:53,750 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:53,751 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:53,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:53,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:53,971 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:53,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:53,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1646130567, now seen corresponding path program 1 times [2022-11-02 20:55:53,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:53,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [731610347] [2022-11-02 20:55:53,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:53,973 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:53,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:53,974 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:54,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-02 20:55:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:54,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-02 20:55:54,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 20:55:55,102 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:55:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 20:55:55,909 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:55,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [731610347] [2022-11-02 20:55:55,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [731610347] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:55:55,911 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:55:55,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-11-02 20:55:55,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993785467] [2022-11-02 20:55:55,911 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:55:55,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-02 20:55:55,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:55,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-02 20:55:55,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2022-11-02 20:55:55,914 INFO L87 Difference]: Start difference. First operand 296 states and 403 transitions. Second operand has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:56,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:56,526 INFO L93 Difference]: Finished difference Result 628 states and 857 transitions. [2022-11-02 20:55:56,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-02 20:55:56,527 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:55:56,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:56,529 INFO L225 Difference]: With dead ends: 628 [2022-11-02 20:55:56,529 INFO L226 Difference]: Without dead ends: 626 [2022-11-02 20:55:56,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=110, Invalid=702, Unknown=0, NotChecked=0, Total=812 [2022-11-02 20:55:56,530 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 142 mSDsluCounter, 953 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 1047 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 222 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:56,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 1047 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 0 Unknown, 222 Unchecked, 0.2s Time] [2022-11-02 20:55:56,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2022-11-02 20:55:56,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 504. [2022-11-02 20:55:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 503 states have (on average 1.3737574552683898) internal successors, (691), 503 states have internal predecessors, (691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 691 transitions. [2022-11-02 20:55:56,556 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 691 transitions. Word has length 71 [2022-11-02 20:55:56,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:56,557 INFO L495 AbstractCegarLoop]: Abstraction has 504 states and 691 transitions. [2022-11-02 20:55:56,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.9) internal successors, (138), 20 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 691 transitions. [2022-11-02 20:55:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:56,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:56,559 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-02 20:55:56,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:56,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:56,778 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:56,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:56,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1647977609, now seen corresponding path program 2 times [2022-11-02 20:55:56,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:56,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2014001825] [2022-11-02 20:55:56,780 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:55:56,780 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:56,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:56,781 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:56,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-02 20:55:57,206 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-02 20:55:57,206 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:55:57,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:57,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:57,375 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:55:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:55:57,520 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:57,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2014001825] [2022-11-02 20:55:57,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2014001825] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:55:57,521 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:55:57,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-02 20:55:57,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335317757] [2022-11-02 20:55:57,521 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:55:57,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:55:57,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:57,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:55:57,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:55:57,523 INFO L87 Difference]: Start difference. First operand 504 states and 691 transitions. Second operand has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:57,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:57,642 INFO L93 Difference]: Finished difference Result 866 states and 1192 transitions. [2022-11-02 20:55:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:55:57,644 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:55:57,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:57,645 INFO L225 Difference]: With dead ends: 866 [2022-11-02 20:55:57,645 INFO L226 Difference]: Without dead ends: 298 [2022-11-02 20:55:57,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2022-11-02 20:55:57,647 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 198 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:57,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 317 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:55:57,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2022-11-02 20:55:57,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 197. [2022-11-02 20:55:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 196 states have (on average 1.3418367346938775) internal successors, (263), 196 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 263 transitions. [2022-11-02 20:55:57,658 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 263 transitions. Word has length 71 [2022-11-02 20:55:57,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:57,658 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 263 transitions. [2022-11-02 20:55:57,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 10 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 263 transitions. [2022-11-02 20:55:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:57,660 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:57,660 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:57,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-02 20:55:57,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:57,874 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:57,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:57,875 INFO L85 PathProgramCache]: Analyzing trace with hash -2098044159, now seen corresponding path program 1 times [2022-11-02 20:55:57,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:57,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1313242536] [2022-11-02 20:55:57,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:57,876 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:57,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:57,877 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:57,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-02 20:55:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:58,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:55:58,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:55:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:55:58,501 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:55:58,501 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:55:58,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1313242536] [2022-11-02 20:55:58,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1313242536] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:58,502 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:58,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:55:58,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436076803] [2022-11-02 20:55:58,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:58,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:55:58,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:55:58,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:55:58,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:58,504 INFO L87 Difference]: Start difference. First operand 197 states and 263 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:58,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:58,554 INFO L93 Difference]: Finished difference Result 350 states and 470 transitions. [2022-11-02 20:55:58,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:55:58,554 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:55:58,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:58,556 INFO L225 Difference]: With dead ends: 350 [2022-11-02 20:55:58,556 INFO L226 Difference]: Without dead ends: 311 [2022-11-02 20:55:58,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:55:58,557 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 9 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 39 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:58,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 147 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 39 Unchecked, 0.0s Time] [2022-11-02 20:55:58,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2022-11-02 20:55:58,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 309. [2022-11-02 20:55:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 308 states have (on average 1.3474025974025974) internal successors, (415), 308 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 415 transitions. [2022-11-02 20:55:58,573 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 415 transitions. Word has length 71 [2022-11-02 20:55:58,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:58,574 INFO L495 AbstractCegarLoop]: Abstraction has 309 states and 415 transitions. [2022-11-02 20:55:58,574 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:55:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 415 transitions. [2022-11-02 20:55:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:55:58,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:58,575 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:58,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (18)] Ended with exit code 0 [2022-11-02 20:55:58,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:55:58,799 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:58,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:58,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1495323263, now seen corresponding path program 1 times [2022-11-02 20:55:58,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:55:58,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [93293752] [2022-11-02 20:55:58,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:58,800 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:55:58,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:55:58,801 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:55:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-02 20:55:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:59,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 65 conjunts are in the unsatisfiable core [2022-11-02 20:55:59,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:56:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:56:01,502 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:56:14,625 WARN L234 SmtUtils]: Spent 6.20s on a formula simplification that was a NOOP. DAG size: 211 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:56:40,573 WARN L234 SmtUtils]: Spent 8.13s on a formula simplification that was a NOOP. DAG size: 216 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:56:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 32 refuted. 4 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:56:42,900 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:56:42,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [93293752] [2022-11-02 20:56:42,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [93293752] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:56:42,900 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:56:42,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-02 20:56:42,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946184158] [2022-11-02 20:56:42,901 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:56:42,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-02 20:56:42,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:56:42,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-02 20:56:42,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=485, Unknown=7, NotChecked=0, Total=552 [2022-11-02 20:56:42,903 INFO L87 Difference]: Start difference. First operand 309 states and 415 transitions. Second operand has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:56:43,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:56:43,162 INFO L93 Difference]: Finished difference Result 548 states and 745 transitions. [2022-11-02 20:56:43,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 20:56:43,164 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:56:43,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:56:43,166 INFO L225 Difference]: With dead ends: 548 [2022-11-02 20:56:43,166 INFO L226 Difference]: Without dead ends: 546 [2022-11-02 20:56:43,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 39.5s TimeCoverageRelationStatistics Valid=68, Invalid=525, Unknown=7, NotChecked=0, Total=600 [2022-11-02 20:56:43,167 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 150 mSDsluCounter, 1060 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 1168 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 419 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:56:43,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 1168 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 419 Unchecked, 0.1s Time] [2022-11-02 20:56:43,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2022-11-02 20:56:43,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 354. [2022-11-02 20:56:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 353 states have (on average 1.3512747875354107) internal successors, (477), 353 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:56:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 477 transitions. [2022-11-02 20:56:43,187 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 477 transitions. Word has length 71 [2022-11-02 20:56:43,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:56:43,187 INFO L495 AbstractCegarLoop]: Abstraction has 354 states and 477 transitions. [2022-11-02 20:56:43,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:56:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 477 transitions. [2022-11-02 20:56:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:56:43,189 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:56:43,189 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:56:43,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:43,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:56:43,412 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:56:43,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:56:43,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1413440639, now seen corresponding path program 1 times [2022-11-02 20:56:43,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:56:43,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1301848482] [2022-11-02 20:56:43,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:56:43,413 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:56:43,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:56:43,414 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:56:43,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-02 20:56:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:56:43,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:56:43,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:56:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:56:45,726 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:57:14,842 WARN L234 SmtUtils]: Spent 8.11s on a formula simplification that was a NOOP. DAG size: 200 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:57:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:57:16,858 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:57:16,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1301848482] [2022-11-02 20:57:16,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1301848482] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:57:16,859 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:57:16,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:57:16,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883618628] [2022-11-02 20:57:16,859 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:57:16,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:57:16,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:57:16,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:57:16,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=402, Unknown=5, NotChecked=0, Total=462 [2022-11-02 20:57:16,861 INFO L87 Difference]: Start difference. First operand 354 states and 477 transitions. Second operand has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:17,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:17,678 INFO L93 Difference]: Finished difference Result 620 states and 841 transitions. [2022-11-02 20:57:17,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-02 20:57:17,681 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:57:17,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:57:17,684 INFO L225 Difference]: With dead ends: 620 [2022-11-02 20:57:17,684 INFO L226 Difference]: Without dead ends: 618 [2022-11-02 20:57:17,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 29.6s TimeCoverageRelationStatistics Valid=90, Invalid=607, Unknown=5, NotChecked=0, Total=702 [2022-11-02 20:57:17,685 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 54 mSDsluCounter, 622 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 676 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 244 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:57:17,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 676 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 244 Unchecked, 0.1s Time] [2022-11-02 20:57:17,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2022-11-02 20:57:17,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 396. [2022-11-02 20:57:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 395 states have (on average 1.3518987341772153) internal successors, (534), 395 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 534 transitions. [2022-11-02 20:57:17,710 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 534 transitions. Word has length 71 [2022-11-02 20:57:17,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:57:17,710 INFO L495 AbstractCegarLoop]: Abstraction has 396 states and 534 transitions. [2022-11-02 20:57:17,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 534 transitions. [2022-11-02 20:57:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:57:17,712 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:57:17,712 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:17,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:17,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:57:17,926 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:57:17,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:17,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1601662979, now seen corresponding path program 1 times [2022-11-02 20:57:17,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:57:17,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [981591063] [2022-11-02 20:57:17,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:17,928 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:57:17,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:57:17,929 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:57:17,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-02 20:57:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:18,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-02 20:57:18,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:57:19,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:57:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:57:20,096 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:57:20,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [981591063] [2022-11-02 20:57:20,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [981591063] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:57:20,096 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:57:20,096 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-11-02 20:57:20,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117502966] [2022-11-02 20:57:20,096 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:57:20,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:57:20,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:57:20,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:57:20,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:57:20,098 INFO L87 Difference]: Start difference. First operand 396 states and 534 transitions. Second operand has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:20,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:20,799 INFO L93 Difference]: Finished difference Result 795 states and 1078 transitions. [2022-11-02 20:57:20,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:57:20,800 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:57:20,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:57:20,803 INFO L225 Difference]: With dead ends: 795 [2022-11-02 20:57:20,803 INFO L226 Difference]: Without dead ends: 793 [2022-11-02 20:57:20,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:57:20,804 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 357 mSDsluCounter, 800 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 910 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 287 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:57:20,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 910 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 190 Invalid, 0 Unknown, 287 Unchecked, 0.5s Time] [2022-11-02 20:57:20,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2022-11-02 20:57:20,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 571. [2022-11-02 20:57:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 571 states, 570 states have (on average 1.3578947368421053) internal successors, (774), 570 states have internal predecessors, (774), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 774 transitions. [2022-11-02 20:57:20,838 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 774 transitions. Word has length 71 [2022-11-02 20:57:20,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:57:20,839 INFO L495 AbstractCegarLoop]: Abstraction has 571 states and 774 transitions. [2022-11-02 20:57:20,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.555555555555555) internal successors, (136), 18 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 774 transitions. [2022-11-02 20:57:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:57:20,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:57:20,841 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:20,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:21,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:57:21,059 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:57:21,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:21,059 INFO L85 PathProgramCache]: Analyzing trace with hash 509787395, now seen corresponding path program 1 times [2022-11-02 20:57:21,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:57:21,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1345412852] [2022-11-02 20:57:21,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:21,060 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:57:21,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:57:21,061 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:57:21,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-02 20:57:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:21,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 20:57:21,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-02 20:57:21,627 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:57:21,627 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:57:21,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1345412852] [2022-11-02 20:57:21,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1345412852] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:57:21,628 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:57:21,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:57:21,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184046789] [2022-11-02 20:57:21,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:57:21,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:57:21,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:57:21,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:57:21,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:57:21,630 INFO L87 Difference]: Start difference. First operand 571 states and 774 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:21,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:21,686 INFO L93 Difference]: Finished difference Result 851 states and 1159 transitions. [2022-11-02 20:57:21,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:57:21,687 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:57:21,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:57:21,689 INFO L225 Difference]: With dead ends: 851 [2022-11-02 20:57:21,689 INFO L226 Difference]: Without dead ends: 565 [2022-11-02 20:57:21,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:57:21,691 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 14 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:57:21,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 103 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 34 Unchecked, 0.0s Time] [2022-11-02 20:57:21,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2022-11-02 20:57:21,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 450. [2022-11-02 20:57:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 450 states, 449 states have (on average 1.3429844097995545) internal successors, (603), 449 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 603 transitions. [2022-11-02 20:57:21,719 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 603 transitions. Word has length 71 [2022-11-02 20:57:21,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:57:21,719 INFO L495 AbstractCegarLoop]: Abstraction has 450 states and 603 transitions. [2022-11-02 20:57:21,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 603 transitions. [2022-11-02 20:57:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:57:21,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:57:21,721 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:21,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:21,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:57:21,942 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:57:21,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:21,942 INFO L85 PathProgramCache]: Analyzing trace with hash 650336005, now seen corresponding path program 1 times [2022-11-02 20:57:21,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:57:21,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [343648820] [2022-11-02 20:57:21,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:21,943 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:57:21,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:57:21,944 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:57:21,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-02 20:57:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:22,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:57:22,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:57:24,089 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:57:38,185 WARN L234 SmtUtils]: Spent 8.39s on a formula simplification. DAG size of input: 198 DAG size of output: 195 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:57:48,766 WARN L234 SmtUtils]: Spent 6.17s on a formula simplification that was a NOOP. DAG size: 195 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:57:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:57:58,273 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:57:58,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [343648820] [2022-11-02 20:57:58,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [343648820] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:57:58,273 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:57:58,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2022-11-02 20:57:58,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306768564] [2022-11-02 20:57:58,274 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:57:58,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-02 20:57:58,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:57:58,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-02 20:57:58,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=401, Unknown=6, NotChecked=0, Total=462 [2022-11-02 20:57:58,275 INFO L87 Difference]: Start difference. First operand 450 states and 603 transitions. Second operand has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:59,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:59,675 INFO L93 Difference]: Finished difference Result 700 states and 942 transitions. [2022-11-02 20:57:59,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-02 20:57:59,676 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:57:59,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:57:59,679 INFO L225 Difference]: With dead ends: 700 [2022-11-02 20:57:59,679 INFO L226 Difference]: Without dead ends: 698 [2022-11-02 20:57:59,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 33.2s TimeCoverageRelationStatistics Valid=110, Invalid=754, Unknown=6, NotChecked=0, Total=870 [2022-11-02 20:57:59,680 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 47 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 241 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:57:59,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 646 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 241 Unchecked, 0.1s Time] [2022-11-02 20:57:59,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-11-02 20:57:59,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 636. [2022-11-02 20:57:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 635 states have (on average 1.352755905511811) internal successors, (859), 635 states have internal predecessors, (859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 859 transitions. [2022-11-02 20:57:59,721 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 859 transitions. Word has length 71 [2022-11-02 20:57:59,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:57:59,722 INFO L495 AbstractCegarLoop]: Abstraction has 636 states and 859 transitions. [2022-11-02 20:57:59,722 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.363636363636363) internal successors, (140), 22 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 859 transitions. [2022-11-02 20:57:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:57:59,723 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:57:59,724 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:59,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (23)] Ended with exit code 0 [2022-11-02 20:57:59,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:57:59,938 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:57:59,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:59,939 INFO L85 PathProgramCache]: Analyzing trace with hash 764594569, now seen corresponding path program 1 times [2022-11-02 20:57:59,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:57:59,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [102917813] [2022-11-02 20:57:59,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:59,940 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:57:59,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:57:59,942 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:57:59,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-02 20:58:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:58:00,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-02 20:58:00,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:58:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-02 20:58:00,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:58:00,685 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:58:00,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [102917813] [2022-11-02 20:58:00,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [102917813] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:58:00,686 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:58:00,687 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:58:00,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382085243] [2022-11-02 20:58:00,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:58:00,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:58:00,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:58:00,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:58:00,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:58:00,689 INFO L87 Difference]: Start difference. First operand 636 states and 859 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:00,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:58:00,762 INFO L93 Difference]: Finished difference Result 1355 states and 1846 transitions. [2022-11-02 20:58:00,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:58:00,763 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:58:00,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:58:00,767 INFO L225 Difference]: With dead ends: 1355 [2022-11-02 20:58:00,767 INFO L226 Difference]: Without dead ends: 1010 [2022-11-02 20:58:00,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:58:00,769 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 13 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 217 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 86 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:58:00,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 217 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 86 Unchecked, 0.0s Time] [2022-11-02 20:58:00,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2022-11-02 20:58:00,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 994. [2022-11-02 20:58:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 994 states, 993 states have (on average 1.353474320241692) internal successors, (1344), 993 states have internal predecessors, (1344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 1344 transitions. [2022-11-02 20:58:00,819 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 1344 transitions. Word has length 71 [2022-11-02 20:58:00,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:58:00,820 INFO L495 AbstractCegarLoop]: Abstraction has 994 states and 1344 transitions. [2022-11-02 20:58:00,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1344 transitions. [2022-11-02 20:58:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:58:00,822 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:58:00,822 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:58:00,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-11-02 20:58:01,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:58:01,038 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:58:01,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:58:01,039 INFO L85 PathProgramCache]: Analyzing trace with hash -629527673, now seen corresponding path program 1 times [2022-11-02 20:58:01,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:58:01,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1909735124] [2022-11-02 20:58:01,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:58:01,040 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:58:01,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:58:01,041 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:58:01,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-02 20:58:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:58:01,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-02 20:58:01,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:58:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:58:02,064 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:58:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-02 20:58:02,995 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:58:02,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1909735124] [2022-11-02 20:58:02,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1909735124] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:58:02,995 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-02 20:58:02,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-11-02 20:58:02,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511361980] [2022-11-02 20:58:02,995 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-02 20:58:02,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-02 20:58:02,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:58:02,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-02 20:58:02,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-11-02 20:58:02,997 INFO L87 Difference]: Start difference. First operand 994 states and 1344 transitions. Second operand has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:03,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:58:03,212 INFO L93 Difference]: Finished difference Result 2368 states and 3217 transitions. [2022-11-02 20:58:03,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:58:03,213 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-02 20:58:03,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:58:03,218 INFO L225 Difference]: With dead ends: 2368 [2022-11-02 20:58:03,218 INFO L226 Difference]: Without dead ends: 2366 [2022-11-02 20:58:03,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:58:03,220 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 222 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 558 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 118 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:58:03,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 558 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 118 Unchecked, 0.1s Time] [2022-11-02 20:58:03,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2366 states. [2022-11-02 20:58:03,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2366 to 1464. [2022-11-02 20:58:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1464 states, 1463 states have (on average 1.3574846206425153) internal successors, (1986), 1463 states have internal predecessors, (1986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1464 states and 1986 transitions. [2022-11-02 20:58:03,301 INFO L78 Accepts]: Start accepts. Automaton has 1464 states and 1986 transitions. Word has length 71 [2022-11-02 20:58:03,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:58:03,301 INFO L495 AbstractCegarLoop]: Abstraction has 1464 states and 1986 transitions. [2022-11-02 20:58:03,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 11.333333333333334) internal successors, (136), 12 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:58:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 1986 transitions. [2022-11-02 20:58:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-02 20:58:03,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:58:03,304 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-02 20:58:03,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2022-11-02 20:58:03,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:58:03,520 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:58:03,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:58:03,520 INFO L85 PathProgramCache]: Analyzing trace with hash -106654073, now seen corresponding path program 1 times [2022-11-02 20:58:03,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:58:03,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [565446651] [2022-11-02 20:58:03,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:58:03,521 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:58:03,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:58:03,523 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:58:03,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3004483b-2a2d-4562-a831-ffafe4fff203/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-02 20:58:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:58:03,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-02 20:58:03,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:58:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:58:05,643 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:58:15,715 WARN L234 SmtUtils]: Spent 6.17s on a formula simplification that was a NOOP. DAG size: 195 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)