./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b --- 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 20:34:09,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:34:09,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:34:09,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:34:09,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:34:09,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:34:09,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:34:09,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:34:09,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:34:09,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:34:09,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:34:09,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:34:09,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:34:09,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:34:09,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:34:09,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:34:09,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:34:09,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:34:09,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:34:09,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:34:09,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:34:09,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:34:09,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:34:09,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:34:09,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:34:09,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:34:09,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:34:09,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:34:09,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:34:09,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:34:09,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:34:09,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:34:09,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:34:09,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:34:09,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:34:09,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:34:09,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:34:09,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:34:09,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:34:09,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:34:09,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:34:09,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:34:09,204 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:34:09,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:34:09,205 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:34:09,205 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:34:09,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:34:09,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:34:09,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:34:09,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:34:09,208 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:34:09,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:34:09,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:34:09,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:34:09,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:34:09,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:34:09,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:34:09,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:34:09,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:34:09,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:34:09,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:34:09,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:34:09,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:34:09,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:34:09,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:34:09,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:34:09,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:34:09,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:34:09,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:34:09,215 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:34:09,215 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:34:09,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:34:09,216 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b [2022-11-02 20:34:09,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:34:09,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:34:09,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:34:09,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:34:09,546 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:34:09,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:34:09,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/1c908d988/929dc97817d2480c92212fd6521b2c14/FLAG2718909fa [2022-11-02 20:34:10,333 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:34:10,333 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:34:10,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/1c908d988/929dc97817d2480c92212fd6521b2c14/FLAG2718909fa [2022-11-02 20:34:10,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/1c908d988/929dc97817d2480c92212fd6521b2c14 [2022-11-02 20:34:10,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:34:10,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:34:10,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:34:10,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:34:10,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:34:10,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:34:10" (1/1) ... [2022-11-02 20:34:10,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211c4ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:10, skipping insertion in model container [2022-11-02 20:34:10,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:34:10" (1/1) ... [2022-11-02 20:34:10,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:34:10,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:34:10,889 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-02 20:34:11,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:11,513 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:34:11,527 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-02 20:34:11,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:11,799 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:34:11,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11 WrapperNode [2022-11-02 20:34:11,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:34:11,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:11,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:34:11,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:34:11,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:11,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,401 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4036 [2022-11-02 20:34:12,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:12,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:34:12,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:34:12,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:34:12,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,821 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:12,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:13,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:34:13,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:34:13,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:34:13,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:34:13,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:13,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:34:13,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:13,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:34:13,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:34:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:34:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:34:13,828 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:34:13,831 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:35:42,303 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:35:42,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:35:42,315 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:35:42,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:42 BoogieIcfgContainer [2022-11-02 20:35:42,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:35:42,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:35:42,320 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:35:42,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:35:42,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:34:10" (1/3) ... [2022-11-02 20:35:42,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301069f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:42, skipping insertion in model container [2022-11-02 20:35:42,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11" (2/3) ... [2022-11-02 20:35:42,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301069f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:35:42, skipping insertion in model container [2022-11-02 20:35:42,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:42" (3/3) ... [2022-11-02 20:35:42,327 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:35:42,346 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:35:42,346 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:35:42,401 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:35:42,408 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;@65f42319, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:35:42,408 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:35:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand has 373 states, 371 states have (on average 1.4986522911051212) internal successors, (556), 372 states have internal predecessors, (556), 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 20:35:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:35:42,420 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:42,421 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:42,422 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:42,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:42,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1892373183, now seen corresponding path program 1 times [2022-11-02 20:35:42,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:42,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738501880] [2022-11-02 20:35:42,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:42,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:45,547 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 20:35:45,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:45,549 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738501880] [2022-11-02 20:35:45,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738501880] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:45,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:45,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:35:45,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387837853] [2022-11-02 20:35:45,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:45,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:35:45,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:45,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:35:45,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:35:45,602 INFO L87 Difference]: Start difference. First operand has 373 states, 371 states have (on average 1.4986522911051212) internal successors, (556), 372 states have internal predecessors, (556), 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 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:35:47,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:49,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:53,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:53,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:53,187 INFO L93 Difference]: Finished difference Result 1107 states and 1658 transitions. [2022-11-02 20:35:53,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:35:53,241 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:35:53,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:53,255 INFO L225 Difference]: With dead ends: 1107 [2022-11-02 20:35:53,256 INFO L226 Difference]: Without dead ends: 736 [2022-11-02 20:35:53,259 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 20:35:53,263 INFO L413 NwaCegarLoop]: 521 mSDtfsCounter, 539 mSDsluCounter, 1036 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 539 SdHoareTripleChecker+Valid, 1557 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:53,264 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [539 Valid, 1557 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 2 Unknown, 0 Unchecked, 7.5s Time] [2022-11-02 20:35:53,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2022-11-02 20:35:53,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 379. [2022-11-02 20:35:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.492063492063492) internal successors, (564), 378 states have internal predecessors, (564), 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 20:35:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 564 transitions. [2022-11-02 20:35:53,323 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 564 transitions. Word has length 17 [2022-11-02 20:35:53,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:53,324 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 564 transitions. [2022-11-02 20:35:53,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:35:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 564 transitions. [2022-11-02 20:35:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:35:53,325 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:53,325 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:53,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:35:53,326 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:53,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:53,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1835114881, now seen corresponding path program 1 times [2022-11-02 20:35:53,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:53,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547180245] [2022-11-02 20:35:53,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,388 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 20:35:55,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:55,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547180245] [2022-11-02 20:35:55,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547180245] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:55,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:55,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:35:55,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350144013] [2022-11-02 20:35:55,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:55,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:35:55,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:55,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:35:55,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:55,400 INFO L87 Difference]: Start difference. First operand 379 states and 564 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:35:56,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:59,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:00,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:01,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:01,276 INFO L93 Difference]: Finished difference Result 1112 states and 1658 transitions. [2022-11-02 20:36:01,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:01,278 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:01,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:01,282 INFO L225 Difference]: With dead ends: 1112 [2022-11-02 20:36:01,282 INFO L226 Difference]: Without dead ends: 745 [2022-11-02 20:36:01,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:01,286 INFO L413 NwaCegarLoop]: 532 mSDtfsCounter, 1080 mSDsluCounter, 1591 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 2123 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:01,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 2123 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 101 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2022-11-02 20:36:01,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-11-02 20:36:01,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 381. [2022-11-02 20:36:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.4894736842105263) internal successors, (566), 380 states have internal predecessors, (566), 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 20:36:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 566 transitions. [2022-11-02 20:36:01,336 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 566 transitions. Word has length 17 [2022-11-02 20:36:01,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:01,337 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 566 transitions. [2022-11-02 20:36:01,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 566 transitions. [2022-11-02 20:36:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:01,339 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:01,341 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:01,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:36:01,343 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:01,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:01,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1835055299, now seen corresponding path program 1 times [2022-11-02 20:36:01,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:01,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734986944] [2022-11-02 20:36:01,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:04,090 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 20:36:04,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:36:04,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734986944] [2022-11-02 20:36:04,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734986944] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:04,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:04,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:04,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905660218] [2022-11-02 20:36:04,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:04,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:04,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:36:04,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:04,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:04,095 INFO L87 Difference]: Start difference. First operand 381 states and 566 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:08,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:11,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:11,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:11,198 INFO L93 Difference]: Finished difference Result 1113 states and 1657 transitions. [2022-11-02 20:36:11,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:11,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:11,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:11,254 INFO L225 Difference]: With dead ends: 1113 [2022-11-02 20:36:11,254 INFO L226 Difference]: Without dead ends: 736 [2022-11-02 20:36:11,255 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 20:36:11,256 INFO L413 NwaCegarLoop]: 522 mSDtfsCounter, 545 mSDsluCounter, 1038 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 545 SdHoareTripleChecker+Valid, 1560 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:11,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [545 Valid, 1560 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 2 Unknown, 0 Unchecked, 7.1s Time] [2022-11-02 20:36:11,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2022-11-02 20:36:11,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 381. [2022-11-02 20:36:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.486842105263158) internal successors, (565), 380 states have internal predecessors, (565), 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 20:36:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 565 transitions. [2022-11-02 20:36:11,271 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 565 transitions. Word has length 17 [2022-11-02 20:36:11,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:11,271 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 565 transitions. [2022-11-02 20:36:11,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 565 transitions. [2022-11-02 20:36:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:11,272 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:11,272 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:11,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:36:11,273 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:11,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:11,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1448794747, now seen corresponding path program 1 times [2022-11-02 20:36:11,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:11,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149076016] [2022-11-02 20:36:11,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:11,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,998 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 20:36:13,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:36:13,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149076016] [2022-11-02 20:36:13,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149076016] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:13,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:13,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:13,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906909017] [2022-11-02 20:36:13,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:13,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:13,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:36:13,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:13,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:13,007 INFO L87 Difference]: Start difference. First operand 381 states and 565 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:14,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:18,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:19,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:19,633 INFO L93 Difference]: Finished difference Result 1109 states and 1650 transitions. [2022-11-02 20:36:19,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:19,634 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:19,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:19,637 INFO L225 Difference]: With dead ends: 1109 [2022-11-02 20:36:19,637 INFO L226 Difference]: Without dead ends: 736 [2022-11-02 20:36:19,638 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 20:36:19,639 INFO L413 NwaCegarLoop]: 522 mSDtfsCounter, 540 mSDsluCounter, 1038 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 540 SdHoareTripleChecker+Valid, 1560 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:19,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [540 Valid, 1560 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2022-11-02 20:36:19,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2022-11-02 20:36:19,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 381. [2022-11-02 20:36:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.4842105263157894) internal successors, (564), 380 states have internal predecessors, (564), 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 20:36:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 564 transitions. [2022-11-02 20:36:19,652 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 564 transitions. Word has length 17 [2022-11-02 20:36:19,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:19,652 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 564 transitions. [2022-11-02 20:36:19,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 564 transitions. [2022-11-02 20:36:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:19,653 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:19,654 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:19,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:36:19,654 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:19,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:19,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1055767737, now seen corresponding path program 1 times [2022-11-02 20:36:19,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:19,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531801245] [2022-11-02 20:36:19,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:19,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:21,641 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 20:36:21,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:36:21,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531801245] [2022-11-02 20:36:21,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531801245] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:21,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:21,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:21,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815053303] [2022-11-02 20:36:21,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:21,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:21,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:36:21,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:21,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:21,645 INFO L87 Difference]: Start difference. First operand 381 states and 564 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:22,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:25,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:28,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:28,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:28,814 INFO L93 Difference]: Finished difference Result 1112 states and 1652 transitions. [2022-11-02 20:36:28,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:28,859 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:28,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:28,861 INFO L225 Difference]: With dead ends: 1112 [2022-11-02 20:36:28,861 INFO L226 Difference]: Without dead ends: 737 [2022-11-02 20:36:28,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:28,863 INFO L413 NwaCegarLoop]: 521 mSDtfsCounter, 1082 mSDsluCounter, 1583 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1082 SdHoareTripleChecker+Valid, 2104 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:28,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1082 Valid, 2104 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 96 Invalid, 2 Unknown, 0 Unchecked, 7.1s Time] [2022-11-02 20:36:28,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 737 states. [2022-11-02 20:36:28,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 737 to 381. [2022-11-02 20:36:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.481578947368421) internal successors, (563), 380 states have internal predecessors, (563), 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 20:36:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 563 transitions. [2022-11-02 20:36:28,874 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 563 transitions. Word has length 17 [2022-11-02 20:36:28,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:28,875 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 563 transitions. [2022-11-02 20:36:28,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 563 transitions. [2022-11-02 20:36:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:28,876 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:28,876 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:28,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:36:28,877 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:28,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:28,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1313933175, now seen corresponding path program 1 times [2022-11-02 20:36:28,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:28,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454799689] [2022-11-02 20:36:28,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:30,473 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 20:36:30,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:36:30,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454799689] [2022-11-02 20:36:30,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454799689] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:30,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:30,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:30,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555845050] [2022-11-02 20:36:30,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:30,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:30,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:36:30,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:30,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:30,477 INFO L87 Difference]: Start difference. First operand 381 states and 563 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:34,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:36,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:36,378 INFO L93 Difference]: Finished difference Result 1112 states and 1652 transitions. [2022-11-02 20:36:36,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:36,378 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:36,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:36,381 INFO L225 Difference]: With dead ends: 1112 [2022-11-02 20:36:36,381 INFO L226 Difference]: Without dead ends: 741 [2022-11-02 20:36:36,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:36,383 INFO L413 NwaCegarLoop]: 525 mSDtfsCounter, 1078 mSDsluCounter, 1586 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1078 SdHoareTripleChecker+Valid, 2111 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:36,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1078 Valid, 2111 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2022-11-02 20:36:36,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 741 states. [2022-11-02 20:36:36,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 741 to 381. [2022-11-02 20:36:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.4789473684210526) internal successors, (562), 380 states have internal predecessors, (562), 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 20:36:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 562 transitions. [2022-11-02 20:36:36,394 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 562 transitions. Word has length 17 [2022-11-02 20:36:36,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:36,395 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 562 transitions. [2022-11-02 20:36:36,395 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 562 transitions. [2022-11-02 20:36:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:36,396 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:36,396 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:36,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:36:36,396 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:36,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:36,397 INFO L85 PathProgramCache]: Analyzing trace with hash 504586549, now seen corresponding path program 1 times [2022-11-02 20:36:36,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:36,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030337627] [2022-11-02 20:36:36,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:36,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:36:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:37,173 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:36:37,173 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:36:37,174 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:36:37,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:36:37,179 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:37,182 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:36:37,279 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:36:37,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:36:37 BoogieIcfgContainer [2022-11-02 20:36:37,314 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:36:37,315 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:36:37,315 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:36:37,316 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:36:37,316 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:35:42" (3/4) ... [2022-11-02 20:36:37,319 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:36:37,319 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:36:37,320 INFO L158 Benchmark]: Toolchain (without parser) took 146835.71ms. Allocated memory was 102.8MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 60.7MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 445.8MB. Max. memory is 16.1GB. [2022-11-02 20:36:37,320 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:37,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1313.59ms. Allocated memory was 102.8MB in the beginning and 134.2MB in the end (delta: 31.5MB). Free memory was 60.5MB in the beginning and 63.0MB in the end (delta: -2.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-11-02 20:36:37,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 600.21ms. Allocated memory was 134.2MB in the beginning and 207.6MB in the end (delta: 73.4MB). Free memory was 63.0MB in the beginning and 106.9MB in the end (delta: -43.9MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-11-02 20:36:37,322 INFO L158 Benchmark]: Boogie Preprocessor took 630.96ms. Allocated memory is still 207.6MB. Free memory was 106.9MB in the beginning and 83.7MB in the end (delta: 23.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2022-11-02 20:36:37,322 INFO L158 Benchmark]: RCFGBuilder took 89282.35ms. Allocated memory was 207.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 83.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2022-11-02 20:36:37,322 INFO L158 Benchmark]: TraceAbstraction took 54994.42ms. Allocated memory is still 2.4GB. Free memory was 1.3GB in the beginning and 1.9GB in the end (delta: -603.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:37,323 INFO L158 Benchmark]: Witness Printer took 4.36ms. Allocated memory is still 2.4GB. Free memory is still 1.9GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:37,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1313.59ms. Allocated memory was 102.8MB in the beginning and 134.2MB in the end (delta: 31.5MB). Free memory was 60.5MB in the beginning and 63.0MB in the end (delta: -2.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 600.21ms. Allocated memory was 134.2MB in the beginning and 207.6MB in the end (delta: 73.4MB). Free memory was 63.0MB in the beginning and 106.9MB in the end (delta: -43.9MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 630.96ms. Allocated memory is still 207.6MB. Free memory was 106.9MB in the beginning and 83.7MB in the end (delta: 23.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * RCFGBuilder took 89282.35ms. Allocated memory was 207.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 83.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * TraceAbstraction took 54994.42ms. Allocated memory is still 2.4GB. Free memory was 1.3GB in the beginning and 1.9GB in the end (delta: -603.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.36ms. Allocated memory is still 2.4GB. Free memory is still 1.9GB. 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 374, overapproximation of shiftRight at line 366, overapproximation of bitwiseAnd at line 368, overapproximation of bitwiseComplement at line 375. 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 - 8); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L37] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L38] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L40] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L41] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L43] const SORT_3 var_7 = 0; [L44] const SORT_4 var_24 = 0; [L45] const SORT_1 var_57 = 0; [L46] const SORT_4 var_96 = 0; [L47] const SORT_6 var_98 = 16; [L48] const SORT_4 var_110 = 1; [L49] const SORT_6 var_114 = 0; [L50] const SORT_5 var_117 = 0; [L51] const SORT_6 var_118 = 1; [L52] const SORT_6 var_119 = 2; [L53] const SORT_3 var_128 = 0; [L54] const SORT_4 var_249 = 65535; [L55] const SORT_4 var_281 = 0; [L56] const SORT_3 var_306 = 2; [L57] const SORT_3 var_308 = 1; [L58] const SORT_6 var_505 = 3; [L59] const SORT_6 var_520 = 4294967295; [L60] const SORT_3 var_545 = 3; [L61] const SORT_6 var_565 = 5; [L62] const SORT_6 var_577 = 15; [L64] SORT_1 input_109; [L65] SORT_1 input_113; [L66] SORT_1 input_132; [L67] SORT_1 input_138; [L68] SORT_1 input_145; [L69] SORT_1 input_162; [L70] SORT_1 input_170; [L71] SORT_1 input_176; [L72] SORT_1 input_182; [L73] SORT_1 input_195; [L74] SORT_1 input_207; [L75] SORT_1 input_246; [L76] SORT_1 input_247; [L77] SORT_1 input_254; [L78] SORT_1 input_260; [L79] SORT_1 input_266; [L80] SORT_1 input_271; [L81] SORT_1 input_276; [L82] SORT_1 input_297; [L83] SORT_1 input_305; [L84] SORT_1 input_307; [L85] SORT_1 input_309; [L86] SORT_1 input_315; [L87] SORT_1 input_319; [L88] SORT_1 input_320; [L89] SORT_1 input_321; [L90] SORT_1 input_322; [L91] SORT_1 input_323; [L92] SORT_1 input_324; [L93] SORT_1 input_325; [L94] SORT_1 input_326; [L95] SORT_1 input_327; [L96] SORT_1 input_328; [L97] SORT_1 input_329; [L98] SORT_1 input_357; [L99] SORT_1 input_360; [L100] SORT_1 input_361; [L101] SORT_1 input_362; [L102] SORT_1 input_363; [L103] SORT_1 input_364; [L104] SORT_1 input_365; [L105] SORT_1 input_387; [L106] SORT_1 input_397; [L107] SORT_1 input_407; [L108] SORT_1 input_434; [L109] SORT_1 input_452; [L110] SORT_1 input_474; [L111] SORT_1 input_496; [L113] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L123] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L134] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L135] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_3 init_9_arg_1 = var_7; [L158] state_8 = init_9_arg_1 [L159] SORT_3 init_11_arg_1 = var_7; [L160] state_10 = init_11_arg_1 [L161] SORT_3 init_13_arg_1 = var_7; [L162] state_12 = init_13_arg_1 [L163] SORT_3 init_15_arg_1 = var_7; [L164] state_14 = init_15_arg_1 [L165] SORT_3 init_17_arg_1 = var_7; [L166] state_16 = init_17_arg_1 [L167] SORT_3 init_19_arg_1 = var_7; [L168] state_18 = init_19_arg_1 [L169] SORT_3 init_21_arg_1 = var_7; [L170] state_20 = init_21_arg_1 [L171] SORT_3 init_23_arg_1 = var_7; [L172] state_22 = init_23_arg_1 [L173] SORT_4 init_26_arg_1 = var_24; [L174] state_25 = init_26_arg_1 [L175] SORT_4 init_28_arg_1 = var_24; [L176] state_27 = init_28_arg_1 [L177] SORT_4 init_30_arg_1 = var_24; [L178] state_29 = init_30_arg_1 [L179] SORT_4 init_32_arg_1 = var_24; [L180] state_31 = init_32_arg_1 [L181] SORT_4 init_34_arg_1 = var_24; [L182] state_33 = init_34_arg_1 [L183] SORT_4 init_36_arg_1 = var_24; [L184] state_35 = init_36_arg_1 [L185] SORT_4 init_38_arg_1 = var_24; [L186] state_37 = init_38_arg_1 [L187] SORT_4 init_40_arg_1 = var_24; [L188] state_39 = init_40_arg_1 [L189] SORT_4 init_42_arg_1 = var_24; [L190] state_41 = init_42_arg_1 [L191] SORT_4 init_44_arg_1 = var_24; [L192] state_43 = init_44_arg_1 [L193] SORT_3 init_46_arg_1 = var_7; [L194] state_45 = init_46_arg_1 [L195] SORT_3 init_48_arg_1 = var_7; [L196] state_47 = init_48_arg_1 [L197] SORT_4 init_50_arg_1 = var_24; [L198] state_49 = init_50_arg_1 [L199] SORT_4 init_52_arg_1 = var_24; [L200] state_51 = init_52_arg_1 [L201] SORT_4 init_54_arg_1 = var_24; [L202] state_53 = init_54_arg_1 [L203] SORT_4 init_56_arg_1 = var_24; [L204] state_55 = init_56_arg_1 [L205] SORT_1 init_59_arg_1 = var_57; [L206] state_58 = init_59_arg_1 [L207] SORT_1 init_61_arg_1 = var_57; [L208] state_60 = init_61_arg_1 [L209] SORT_1 init_63_arg_1 = var_57; [L210] state_62 = init_63_arg_1 [L211] SORT_1 init_65_arg_1 = var_57; [L212] state_64 = init_65_arg_1 [L213] SORT_1 init_67_arg_1 = var_57; [L214] state_66 = init_67_arg_1 [L215] SORT_1 init_69_arg_1 = var_57; [L216] state_68 = init_69_arg_1 [L217] SORT_1 init_71_arg_1 = var_57; [L218] state_70 = init_71_arg_1 [L219] SORT_1 init_73_arg_1 = var_57; [L220] state_72 = init_73_arg_1 [L221] SORT_1 init_75_arg_1 = var_57; [L222] state_74 = init_75_arg_1 [L223] SORT_1 init_77_arg_1 = var_57; [L224] state_76 = init_77_arg_1 [L225] SORT_1 init_79_arg_1 = var_57; [L226] state_78 = init_79_arg_1 [L227] SORT_1 init_81_arg_1 = var_57; [L228] state_80 = init_81_arg_1 [L229] SORT_1 init_83_arg_1 = var_57; [L230] state_82 = init_83_arg_1 [L231] SORT_1 init_85_arg_1 = var_57; [L232] state_84 = init_85_arg_1 [L233] SORT_1 init_87_arg_1 = var_57; [L234] state_86 = init_87_arg_1 [L235] SORT_1 init_89_arg_1 = var_57; [L236] state_88 = init_89_arg_1 [L237] SORT_1 init_91_arg_1 = var_57; [L238] state_90 = init_91_arg_1 [L239] SORT_1 init_93_arg_1 = var_57; [L240] state_92 = init_93_arg_1 [L241] SORT_1 init_95_arg_1 = var_57; [L242] state_94 = init_95_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_98=16] [L245] input_109 = __VERIFIER_nondet_uchar() [L246] input_109 = input_109 & mask_SORT_1 [L247] input_113 = __VERIFIER_nondet_uchar() [L248] input_113 = input_113 & mask_SORT_1 [L249] input_132 = __VERIFIER_nondet_uchar() [L250] input_132 = input_132 & mask_SORT_1 [L251] input_138 = __VERIFIER_nondet_uchar() [L252] input_138 = input_138 & mask_SORT_1 [L253] input_145 = __VERIFIER_nondet_uchar() [L254] input_145 = input_145 & mask_SORT_1 [L255] input_162 = __VERIFIER_nondet_uchar() [L256] input_162 = input_162 & mask_SORT_1 [L257] input_170 = __VERIFIER_nondet_uchar() [L258] input_170 = input_170 & mask_SORT_1 [L259] input_176 = __VERIFIER_nondet_uchar() [L260] input_176 = input_176 & mask_SORT_1 [L261] input_182 = __VERIFIER_nondet_uchar() [L262] input_182 = input_182 & mask_SORT_1 [L263] input_195 = __VERIFIER_nondet_uchar() [L264] input_195 = input_195 & mask_SORT_1 [L265] input_207 = __VERIFIER_nondet_uchar() [L266] input_207 = input_207 & mask_SORT_1 [L267] input_246 = __VERIFIER_nondet_uchar() [L268] input_246 = input_246 & mask_SORT_1 [L269] input_247 = __VERIFIER_nondet_uchar() [L270] input_247 = input_247 & mask_SORT_1 [L271] input_254 = __VERIFIER_nondet_uchar() [L272] input_254 = input_254 & mask_SORT_1 [L273] input_260 = __VERIFIER_nondet_uchar() [L274] input_260 = input_260 & mask_SORT_1 [L275] input_266 = __VERIFIER_nondet_uchar() [L276] input_266 = input_266 & mask_SORT_1 [L277] input_271 = __VERIFIER_nondet_uchar() [L278] input_271 = input_271 & mask_SORT_1 [L279] input_276 = __VERIFIER_nondet_uchar() [L280] input_276 = input_276 & mask_SORT_1 [L281] input_297 = __VERIFIER_nondet_uchar() [L282] input_297 = input_297 & mask_SORT_1 [L283] input_305 = __VERIFIER_nondet_uchar() [L284] input_305 = input_305 & mask_SORT_1 [L285] input_307 = __VERIFIER_nondet_uchar() [L286] input_307 = input_307 & mask_SORT_1 [L287] input_309 = __VERIFIER_nondet_uchar() [L288] input_309 = input_309 & mask_SORT_1 [L289] input_315 = __VERIFIER_nondet_uchar() [L290] input_315 = input_315 & mask_SORT_1 [L291] input_319 = __VERIFIER_nondet_uchar() [L292] input_319 = input_319 & mask_SORT_1 [L293] input_320 = __VERIFIER_nondet_uchar() [L294] input_320 = input_320 & mask_SORT_1 [L295] input_321 = __VERIFIER_nondet_uchar() [L296] input_321 = input_321 & mask_SORT_1 [L297] input_322 = __VERIFIER_nondet_uchar() [L298] input_322 = input_322 & mask_SORT_1 [L299] input_323 = __VERIFIER_nondet_uchar() [L300] input_323 = input_323 & mask_SORT_1 [L301] input_324 = __VERIFIER_nondet_uchar() [L302] input_324 = input_324 & mask_SORT_1 [L303] input_325 = __VERIFIER_nondet_uchar() [L304] input_325 = input_325 & mask_SORT_1 [L305] input_326 = __VERIFIER_nondet_uchar() [L306] input_326 = input_326 & mask_SORT_1 [L307] input_327 = __VERIFIER_nondet_uchar() [L308] input_327 = input_327 & mask_SORT_1 [L309] input_328 = __VERIFIER_nondet_uchar() [L310] input_328 = input_328 & mask_SORT_1 [L311] input_329 = __VERIFIER_nondet_uchar() [L312] input_329 = input_329 & mask_SORT_1 [L313] input_357 = __VERIFIER_nondet_uchar() [L314] input_357 = input_357 & mask_SORT_1 [L315] input_360 = __VERIFIER_nondet_uchar() [L316] input_360 = input_360 & mask_SORT_1 [L317] input_361 = __VERIFIER_nondet_uchar() [L318] input_361 = input_361 & mask_SORT_1 [L319] input_362 = __VERIFIER_nondet_uchar() [L320] input_362 = input_362 & mask_SORT_1 [L321] input_363 = __VERIFIER_nondet_uchar() [L322] input_363 = input_363 & mask_SORT_1 [L323] input_364 = __VERIFIER_nondet_uchar() [L324] input_364 = input_364 & mask_SORT_1 [L325] input_365 = __VERIFIER_nondet_uchar() [L326] input_365 = input_365 & mask_SORT_1 [L327] input_387 = __VERIFIER_nondet_uchar() [L328] input_387 = input_387 & mask_SORT_1 [L329] input_397 = __VERIFIER_nondet_uchar() [L330] input_397 = input_397 & mask_SORT_1 [L331] input_407 = __VERIFIER_nondet_uchar() [L332] input_407 = input_407 & mask_SORT_1 [L333] input_434 = __VERIFIER_nondet_uchar() [L334] input_452 = __VERIFIER_nondet_uchar() [L335] input_474 = __VERIFIER_nondet_uchar() [L336] input_496 = __VERIFIER_nondet_uchar() [L339] SORT_4 var_97_arg_0 = state_25; [L340] SORT_4 var_97_arg_1 = var_96; [L341] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L342] SORT_6 var_99_arg_0 = var_97; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99_arg_0=0] [L343] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) VAL [(var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99_arg_0=0] [L343] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L344] SORT_6 var_99_arg_1 = var_98; [L345] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L346] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 VAL [(var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L346] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L347] var_99 = var_99 & mask_SORT_6 [L348] SORT_4 var_100_arg_0 = state_27; [L349] SORT_4 var_100_arg_1 = var_96; [L350] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L351] SORT_6 var_101_arg_0 = var_100; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L352] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) VAL [(var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L352] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L353] SORT_6 var_101_arg_1 = var_98; [L354] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=3, var_101_arg_0=0, var_101_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L355] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 VAL [(var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101=3, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=3, var_101_arg_0=0, var_101_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L355] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L356] var_101 = var_101 & mask_SORT_6 [L357] SORT_6 var_102_arg_0 = var_99; [L358] SORT_6 var_102_arg_1 = var_101; [L359] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L360] SORT_4 var_103_arg_0 = state_33; [L361] SORT_4 var_103_arg_1 = var_96; [L362] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L363] SORT_6 var_104_arg_0 = var_103; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=4294967294, var_101_arg_0=0, var_101_arg_1=16, var_102=0, var_102_arg_0=0, var_102_arg_1=4294967294, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L364] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) VAL [(var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=4294967294, var_101_arg_0=0, var_101_arg_1=16, var_102=0, var_102_arg_0=0, var_102_arg_1=4294967294, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L364] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L365] SORT_6 var_104_arg_1 = var_98; [L366] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=4294967294, var_101_arg_0=0, var_101_arg_1=16, var_102=0, var_102_arg_0=0, var_102_arg_1=4294967294, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104=1, var_104_arg_0=0, var_104_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L367] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 VAL [(var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104=1, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=1, input_113=1, input_132=1, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=1, input_271=1, input_276=0, input_297=0, input_305=0, input_307=1, input_309=0, input_315=0, input_319=0, input_320=0, input_321=1, input_322=0, input_323=0, input_324=0, input_325=1, input_326=0, input_327=1, input_328=1, input_329=1, input_357=0, input_360=0, input_361=0, input_362=1, input_363=0, input_364=1, input_365=1, input_387=0, input_397=0, input_407=1, input_434=2, input_452=1, input_474=7, input_496=9, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=4294967294, var_101_arg_0=0, var_101_arg_1=16, var_102=0, var_102_arg_0=0, var_102_arg_1=4294967294, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104=1, var_104_arg_0=0, var_104_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L367] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L368] var_104 = var_104 & mask_SORT_6 [L369] SORT_6 var_105_arg_0 = var_99; [L370] SORT_6 var_105_arg_1 = var_104; [L371] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L372] SORT_1 var_106_arg_0 = var_102; [L373] SORT_1 var_106_arg_1 = var_105; [L374] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L375] SORT_1 var_107_arg_0 = ~state_94; [L376] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L377] SORT_1 var_107_arg_1 = var_106; [L378] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L379] var_107 = var_107 & mask_SORT_1 [L380] SORT_1 bad_108_arg_0 = var_107; [L381] CALL __VERIFIER_assert(!(bad_108_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, 373 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 54.8s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 40.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 9 mSolverCounterUnknown, 4864 SdHoareTripleChecker+Valid, 39.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4864 mSDsluCounter, 11015 SdHoareTripleChecker+Invalid, 38.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7872 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 561 IncrementalHoareTripleChecker+Invalid, 573 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 3143 mSDtfsCounter, 561 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=381occurred in iteration=2, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 2147 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 9.8s InterpolantComputationTime, 119 NumberOfCodeBlocks, 119 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 0 QuantifiedInterpolants, 312 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 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 20:36:37,578 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-11-02 20:36:37,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b --- 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 20:36:39,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:36:39,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:36:39,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:36:39,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:36:39,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:36:39,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:36:39,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:36:39,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:36:39,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:36:39,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:36:39,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:36:39,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:36:39,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:36:39,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:36:39,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:36:39,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:36:39,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:36:39,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:36:39,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:36:39,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:36:39,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:36:39,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:36:39,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:36:39,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:36:39,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:36:39,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:36:39,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:36:39,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:36:39,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:36:39,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:36:39,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:36:39,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:36:39,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:36:39,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:36:39,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:36:39,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:36:39,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:36:39,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:36:39,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:36:39,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:36:39,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:36:40,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:36:40,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:36:40,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:36:40,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:36:40,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:36:40,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:36:40,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:36:40,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:36:40,016 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:36:40,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:36:40,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:36:40,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:36:40,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:36:40,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:36:40,018 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:36:40,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:36:40,019 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:36:40,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:36:40,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:36:40,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:36:40,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:36:40,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:36:40,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:36:40,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:40,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:36:40,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:36:40,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:36:40,021 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:36:40,021 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:36:40,022 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:36:40,022 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:36:40,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:36:40,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:36:40,023 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b [2022-11-02 20:36:40,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:36:40,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:36:40,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:36:40,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:36:40,461 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:36:40,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:36:40,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/0861ee445/5e451c45f65d45d589271294e268556d/FLAG1525ae179 [2022-11-02 20:36:41,401 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:36:41,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:36:41,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/0861ee445/5e451c45f65d45d589271294e268556d/FLAG1525ae179 [2022-11-02 20:36:41,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/data/0861ee445/5e451c45f65d45d589271294e268556d [2022-11-02 20:36:41,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:36:41,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:36:41,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:41,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:36:41,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:36:41,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:41" (1/1) ... [2022-11-02 20:36:41,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7601884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:41, skipping insertion in model container [2022-11-02 20:36:41,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:41" (1/1) ... [2022-11-02 20:36:41,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:36:42,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:36:42,241 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-02 20:36:42,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:42,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:36:42,802 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_0e44eafa-0e0b-446d-8b10-b2aad8e66821/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-02 20:36:43,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:43,089 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:36:43,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43 WrapperNode [2022-11-02 20:36:43,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:43,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:43,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:36:43,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:36:43,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,423 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4036 [2022-11-02 20:36:43,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:43,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:36:43,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:36:43,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:36:43,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,596 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:36:43,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:36:43,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:36:43,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:36:43,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (1/1) ... [2022-11-02 20:36:43,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:43,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:36:43,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:36:43,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:36:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:36:44,454 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:36:44,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:36:47,495 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:36:47,506 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:36:47,506 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:36:47,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:47 BoogieIcfgContainer [2022-11-02 20:36:47,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:36:47,511 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:36:47,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:36:47,514 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:36:47,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:36:41" (1/3) ... [2022-11-02 20:36:47,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ce23d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:36:47, skipping insertion in model container [2022-11-02 20:36:47,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:43" (2/3) ... [2022-11-02 20:36:47,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ce23d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:36:47, skipping insertion in model container [2022-11-02 20:36:47,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:47" (3/3) ... [2022-11-02 20:36:47,517 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-02 20:36:47,536 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:36:47,536 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:36:47,609 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:36:47,619 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;@16367547, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:36:47,619 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:36:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand has 373 states, 371 states have (on average 1.4986522911051212) internal successors, (556), 372 states have internal predecessors, (556), 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 20:36:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:47,636 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:47,636 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:47,637 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:47,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:47,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1892373183, now seen corresponding path program 1 times [2022-11-02 20:36:47,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:47,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [997097800] [2022-11-02 20:36:47,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:47,661 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:47,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:47,667 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:47,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 20:36:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:48,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:48,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:48,588 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 20:36:48,588 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:48,589 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:48,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [997097800] [2022-11-02 20:36:48,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [997097800] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:48,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:48,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:48,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634390264] [2022-11-02 20:36:48,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:48,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:48,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:48,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:48,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:48,642 INFO L87 Difference]: Start difference. First operand has 373 states, 371 states have (on average 1.4986522911051212) internal successors, (556), 372 states have internal predecessors, (556), 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 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:49,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:49,071 INFO L93 Difference]: Finished difference Result 742 states and 1112 transitions. [2022-11-02 20:36:49,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:49,074 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:49,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:49,093 INFO L225 Difference]: With dead ends: 742 [2022-11-02 20:36:49,093 INFO L226 Difference]: Without dead ends: 371 [2022-11-02 20:36:49,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 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 20:36:49,106 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 1 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1461 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 91 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:49,107 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1461 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 95 Invalid, 0 Unknown, 91 Unchecked, 0.3s Time] [2022-11-02 20:36:49,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2022-11-02 20:36:49,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 371. [2022-11-02 20:36:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 370 states have (on average 1.491891891891892) internal successors, (552), 370 states have internal predecessors, (552), 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 20:36:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 552 transitions. [2022-11-02 20:36:49,193 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 552 transitions. Word has length 17 [2022-11-02 20:36:49,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:49,193 INFO L495 AbstractCegarLoop]: Abstraction has 371 states and 552 transitions. [2022-11-02 20:36:49,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 552 transitions. [2022-11-02 20:36:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:49,195 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:49,195 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:49,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:49,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:49,409 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:49,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:49,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1391476863, now seen corresponding path program 1 times [2022-11-02 20:36:49,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:49,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1512278839] [2022-11-02 20:36:49,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:49,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:49,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:49,412 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:49,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 20:36:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:50,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 20:36:50,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:50,300 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 20:36:50,301 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:50,302 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:50,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1512278839] [2022-11-02 20:36:50,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1512278839] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:50,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:50,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:50,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197835603] [2022-11-02 20:36:50,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:50,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:50,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:50,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:50,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:50,312 INFO L87 Difference]: Start difference. First operand 371 states and 552 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:50,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:50,648 INFO L93 Difference]: Finished difference Result 740 states and 1103 transitions. [2022-11-02 20:36:50,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:50,649 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:50,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:50,651 INFO L225 Difference]: With dead ends: 740 [2022-11-02 20:36:50,651 INFO L226 Difference]: Without dead ends: 373 [2022-11-02 20:36:50,652 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:36:50,653 INFO L413 NwaCegarLoop]: 546 mSDtfsCounter, 1 mSDsluCounter, 1371 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1917 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 179 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:50,654 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1917 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 94 Invalid, 0 Unknown, 179 Unchecked, 0.3s Time] [2022-11-02 20:36:50,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2022-11-02 20:36:50,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-02 20:36:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 372 states have (on average 1.489247311827957) internal successors, (554), 372 states have internal predecessors, (554), 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 20:36:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 554 transitions. [2022-11-02 20:36:50,665 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 554 transitions. Word has length 17 [2022-11-02 20:36:50,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:50,666 INFO L495 AbstractCegarLoop]: Abstraction has 373 states and 554 transitions. [2022-11-02 20:36:50,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 554 transitions. [2022-11-02 20:36:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:50,667 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:50,667 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:50,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:50,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:50,881 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:50,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:50,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1649642301, now seen corresponding path program 1 times [2022-11-02 20:36:50,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:50,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1417602625] [2022-11-02 20:36:50,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:50,893 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:50,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:50,897 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:50,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 20:36:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:51,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:51,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:51,717 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 20:36:51,717 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:51,718 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:51,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1417602625] [2022-11-02 20:36:51,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1417602625] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:51,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:51,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:51,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162056373] [2022-11-02 20:36:51,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:51,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:51,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:51,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:51,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:51,726 INFO L87 Difference]: Start difference. First operand 373 states and 554 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:52,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:52,079 INFO L93 Difference]: Finished difference Result 742 states and 1105 transitions. [2022-11-02 20:36:52,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:52,079 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:52,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:52,081 INFO L225 Difference]: With dead ends: 742 [2022-11-02 20:36:52,081 INFO L226 Difference]: Without dead ends: 375 [2022-11-02 20:36:52,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 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 20:36:52,082 INFO L413 NwaCegarLoop]: 546 mSDtfsCounter, 1 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1459 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 91 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:52,083 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1459 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 91 Unchecked, 0.3s Time] [2022-11-02 20:36:52,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2022-11-02 20:36:52,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 375. [2022-11-02 20:36:52,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 374 states have (on average 1.4866310160427807) internal successors, (556), 374 states have internal predecessors, (556), 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 20:36:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 556 transitions. [2022-11-02 20:36:52,101 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 556 transitions. Word has length 17 [2022-11-02 20:36:52,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:52,101 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 556 transitions. [2022-11-02 20:36:52,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 556 transitions. [2022-11-02 20:36:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:52,102 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:52,102 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:52,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:52,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:52,311 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:52,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:52,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1256615291, now seen corresponding path program 1 times [2022-11-02 20:36:52,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:52,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [193561297] [2022-11-02 20:36:52,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:52,312 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:52,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:52,318 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:52,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 20:36:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:53,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 20:36:53,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:54,729 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 20:36:54,729 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:54,729 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:54,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [193561297] [2022-11-02 20:36:54,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [193561297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:54,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:54,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:36:54,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139055879] [2022-11-02 20:36:54,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:54,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:36:54,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:54,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:36:54,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=19, Unknown=1, NotChecked=0, Total=30 [2022-11-02 20:36:54,732 INFO L87 Difference]: Start difference. First operand 375 states and 556 transitions. Second operand has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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 20:36:55,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:55,095 INFO L93 Difference]: Finished difference Result 744 states and 1107 transitions. [2022-11-02 20:36:55,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:55,096 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:55,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:55,098 INFO L225 Difference]: With dead ends: 744 [2022-11-02 20:36:55,098 INFO L226 Difference]: Without dead ends: 377 [2022-11-02 20:36:55,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=15, Invalid=26, Unknown=1, NotChecked=0, Total=42 [2022-11-02 20:36:55,100 INFO L413 NwaCegarLoop]: 544 mSDtfsCounter, 1 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 184 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:55,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1916 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 96 Invalid, 0 Unknown, 184 Unchecked, 0.3s Time] [2022-11-02 20:36:55,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2022-11-02 20:36:55,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 377. [2022-11-02 20:36:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 376 states have (on average 1.4840425531914894) internal successors, (558), 376 states have internal predecessors, (558), 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 20:36:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 558 transitions. [2022-11-02 20:36:55,109 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 558 transitions. Word has length 17 [2022-11-02 20:36:55,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:55,109 INFO L495 AbstractCegarLoop]: Abstraction has 377 states and 558 transitions. [2022-11-02 20:36:55,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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 20:36:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 558 transitions. [2022-11-02 20:36:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:55,110 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:55,111 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:55,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:55,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:55,331 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:55,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:55,332 INFO L85 PathProgramCache]: Analyzing trace with hash 447268665, now seen corresponding path program 1 times [2022-11-02 20:36:55,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:55,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [247754403] [2022-11-02 20:36:55,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:55,333 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:55,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:55,339 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:55,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 20:36:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:55,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:36:55,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:56,089 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 20:36:56,090 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:56,090 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:56,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [247754403] [2022-11-02 20:36:56,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [247754403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:56,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:56,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:36:56,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358294379] [2022-11-02 20:36:56,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:56,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:36:56,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:56,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:36:56,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:36:56,093 INFO L87 Difference]: Start difference. First operand 377 states and 558 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:56,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:56,438 INFO L93 Difference]: Finished difference Result 746 states and 1109 transitions. [2022-11-02 20:36:56,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:36:56,439 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:56,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:56,441 INFO L225 Difference]: With dead ends: 746 [2022-11-02 20:36:56,441 INFO L226 Difference]: Without dead ends: 379 [2022-11-02 20:36:56,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 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 20:36:56,442 INFO L413 NwaCegarLoop]: 544 mSDtfsCounter, 1 mSDsluCounter, 912 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1456 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 95 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:56,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1456 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 95 Unchecked, 0.3s Time] [2022-11-02 20:36:56,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2022-11-02 20:36:56,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 379. [2022-11-02 20:36:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.4814814814814814) internal successors, (560), 378 states have internal predecessors, (560), 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 20:36:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 560 transitions. [2022-11-02 20:36:56,451 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 560 transitions. Word has length 17 [2022-11-02 20:36:56,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:56,452 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 560 transitions. [2022-11-02 20:36:56,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 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 20:36:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 560 transitions. [2022-11-02 20:36:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:56,453 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:56,453 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:56,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:56,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:56,667 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:56,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:56,668 INFO L85 PathProgramCache]: Analyzing trace with hash 504526967, now seen corresponding path program 1 times [2022-11-02 20:36:56,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:56,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [534504624] [2022-11-02 20:36:56,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:56,669 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:56,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:56,670 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:56,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 20:36:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:57,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-02 20:36:57,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:57,467 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 20:36:57,468 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:57,468 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 20:36:57,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [534504624] [2022-11-02 20:36:57,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [534504624] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:57,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:36:57,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:36:57,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748127369] [2022-11-02 20:36:57,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:57,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:36:57,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 20:36:57,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:36:57,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:36:57,471 INFO L87 Difference]: Start difference. First operand 379 states and 560 transitions. Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:57,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:57,816 INFO L93 Difference]: Finished difference Result 748 states and 1111 transitions. [2022-11-02 20:36:57,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:36:57,817 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-02 20:36:57,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:57,819 INFO L225 Difference]: With dead ends: 748 [2022-11-02 20:36:57,819 INFO L226 Difference]: Without dead ends: 381 [2022-11-02 20:36:57,820 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:36:57,821 INFO L413 NwaCegarLoop]: 542 mSDtfsCounter, 1 mSDsluCounter, 1371 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1913 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 187 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:57,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1913 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 99 Invalid, 0 Unknown, 187 Unchecked, 0.3s Time] [2022-11-02 20:36:57,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2022-11-02 20:36:57,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 381. [2022-11-02 20:36:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 380 states have (on average 1.4789473684210526) internal successors, (562), 380 states have internal predecessors, (562), 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 20:36:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 562 transitions. [2022-11-02 20:36:57,832 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 562 transitions. Word has length 17 [2022-11-02 20:36:57,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:57,833 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 562 transitions. [2022-11-02 20:36:57,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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 20:36:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 562 transitions. [2022-11-02 20:36:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-02 20:36:57,834 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:57,834 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:57,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:58,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:58,047 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:58,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:58,047 INFO L85 PathProgramCache]: Analyzing trace with hash 504586549, now seen corresponding path program 1 times [2022-11-02 20:36:58,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 20:36:58,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [169350600] [2022-11-02 20:36:58,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:58,048 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 20:36:58,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 20:36:58,050 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 20:36:58,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-02 20:36:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:58,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:36:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:59,605 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2022-11-02 20:36:59,606 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:36:59,607 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:36:59,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:59,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 20:36:59,823 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:59,827 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:36:59,929 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:36:59,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:36:59 BoogieIcfgContainer [2022-11-02 20:36:59,964 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:36:59,965 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:36:59,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:36:59,966 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:36:59,967 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:47" (3/4) ... [2022-11-02 20:36:59,969 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-02 20:36:59,997 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 20:37:00,105 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:37:00,106 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:37:00,106 INFO L158 Benchmark]: Toolchain (without parser) took 18169.23ms. Allocated memory was 60.8MB in the beginning and 436.2MB in the end (delta: 375.4MB). Free memory was 34.6MB in the beginning and 212.0MB in the end (delta: -177.4MB). Peak memory consumption was 198.5MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,107 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:37:00,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1152.59ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 34.4MB in the beginning and 33.3MB in the end (delta: 1.1MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.45ms. Allocated memory was 79.7MB in the beginning and 113.2MB in the end (delta: 33.6MB). Free memory was 33.3MB in the beginning and 61.7MB in the end (delta: -28.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,108 INFO L158 Benchmark]: Boogie Preprocessor took 207.43ms. Allocated memory is still 113.2MB. Free memory was 61.7MB in the beginning and 45.3MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,108 INFO L158 Benchmark]: RCFGBuilder took 3860.95ms. Allocated memory was 113.2MB in the beginning and 264.2MB in the end (delta: 151.0MB). Free memory was 44.9MB in the beginning and 194.7MB in the end (delta: -149.8MB). Peak memory consumption was 128.4MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,109 INFO L158 Benchmark]: TraceAbstraction took 12453.88ms. Allocated memory was 264.2MB in the beginning and 436.2MB in the end (delta: 172.0MB). Free memory was 193.6MB in the beginning and 224.6MB in the end (delta: -30.9MB). Peak memory consumption was 141.0MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,109 INFO L158 Benchmark]: Witness Printer took 140.36ms. Allocated memory is still 436.2MB. Free memory was 224.6MB in the beginning and 212.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 20:37:00,114 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1152.59ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 34.4MB in the beginning and 33.3MB in the end (delta: 1.1MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.45ms. Allocated memory was 79.7MB in the beginning and 113.2MB in the end (delta: 33.6MB). Free memory was 33.3MB in the beginning and 61.7MB in the end (delta: -28.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.43ms. Allocated memory is still 113.2MB. Free memory was 61.7MB in the beginning and 45.3MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3860.95ms. Allocated memory was 113.2MB in the beginning and 264.2MB in the end (delta: 151.0MB). Free memory was 44.9MB in the beginning and 194.7MB in the end (delta: -149.8MB). Peak memory consumption was 128.4MB. Max. memory is 16.1GB. * TraceAbstraction took 12453.88ms. Allocated memory was 264.2MB in the beginning and 436.2MB in the end (delta: 172.0MB). Free memory was 193.6MB in the beginning and 224.6MB in the end (delta: -30.9MB). Peak memory consumption was 141.0MB. Max. memory is 16.1GB. * Witness Printer took 140.36ms. Allocated memory is still 436.2MB. Free memory was 224.6MB in the beginning and 212.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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 - CounterExampleResult [Line: 20]: a call to reach_error is reachable a call to reach_error is reachable We found a 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 - 8); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L37] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L38] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L40] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L41] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L43] const SORT_3 var_7 = 0; [L44] const SORT_4 var_24 = 0; [L45] const SORT_1 var_57 = 0; [L46] const SORT_4 var_96 = 0; [L47] const SORT_6 var_98 = 16; [L48] const SORT_4 var_110 = 1; [L49] const SORT_6 var_114 = 0; [L50] const SORT_5 var_117 = 0; [L51] const SORT_6 var_118 = 1; [L52] const SORT_6 var_119 = 2; [L53] const SORT_3 var_128 = 0; [L54] const SORT_4 var_249 = 65535; [L55] const SORT_4 var_281 = 0; [L56] const SORT_3 var_306 = 2; [L57] const SORT_3 var_308 = 1; [L58] const SORT_6 var_505 = 3; [L59] const SORT_6 var_520 = 4294967295; [L60] const SORT_3 var_545 = 3; [L61] const SORT_6 var_565 = 5; [L62] const SORT_6 var_577 = 15; [L64] SORT_1 input_109; [L65] SORT_1 input_113; [L66] SORT_1 input_132; [L67] SORT_1 input_138; [L68] SORT_1 input_145; [L69] SORT_1 input_162; [L70] SORT_1 input_170; [L71] SORT_1 input_176; [L72] SORT_1 input_182; [L73] SORT_1 input_195; [L74] SORT_1 input_207; [L75] SORT_1 input_246; [L76] SORT_1 input_247; [L77] SORT_1 input_254; [L78] SORT_1 input_260; [L79] SORT_1 input_266; [L80] SORT_1 input_271; [L81] SORT_1 input_276; [L82] SORT_1 input_297; [L83] SORT_1 input_305; [L84] SORT_1 input_307; [L85] SORT_1 input_309; [L86] SORT_1 input_315; [L87] SORT_1 input_319; [L88] SORT_1 input_320; [L89] SORT_1 input_321; [L90] SORT_1 input_322; [L91] SORT_1 input_323; [L92] SORT_1 input_324; [L93] SORT_1 input_325; [L94] SORT_1 input_326; [L95] SORT_1 input_327; [L96] SORT_1 input_328; [L97] SORT_1 input_329; [L98] SORT_1 input_357; [L99] SORT_1 input_360; [L100] SORT_1 input_361; [L101] SORT_1 input_362; [L102] SORT_1 input_363; [L103] SORT_1 input_364; [L104] SORT_1 input_365; [L105] SORT_1 input_387; [L106] SORT_1 input_397; [L107] SORT_1 input_407; [L108] SORT_1 input_434; [L109] SORT_1 input_452; [L110] SORT_1 input_474; [L111] SORT_1 input_496; [L113] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L123] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L134] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L135] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_3 init_9_arg_1 = var_7; [L158] state_8 = init_9_arg_1 [L159] SORT_3 init_11_arg_1 = var_7; [L160] state_10 = init_11_arg_1 [L161] SORT_3 init_13_arg_1 = var_7; [L162] state_12 = init_13_arg_1 [L163] SORT_3 init_15_arg_1 = var_7; [L164] state_14 = init_15_arg_1 [L165] SORT_3 init_17_arg_1 = var_7; [L166] state_16 = init_17_arg_1 [L167] SORT_3 init_19_arg_1 = var_7; [L168] state_18 = init_19_arg_1 [L169] SORT_3 init_21_arg_1 = var_7; [L170] state_20 = init_21_arg_1 [L171] SORT_3 init_23_arg_1 = var_7; [L172] state_22 = init_23_arg_1 [L173] SORT_4 init_26_arg_1 = var_24; [L174] state_25 = init_26_arg_1 [L175] SORT_4 init_28_arg_1 = var_24; [L176] state_27 = init_28_arg_1 [L177] SORT_4 init_30_arg_1 = var_24; [L178] state_29 = init_30_arg_1 [L179] SORT_4 init_32_arg_1 = var_24; [L180] state_31 = init_32_arg_1 [L181] SORT_4 init_34_arg_1 = var_24; [L182] state_33 = init_34_arg_1 [L183] SORT_4 init_36_arg_1 = var_24; [L184] state_35 = init_36_arg_1 [L185] SORT_4 init_38_arg_1 = var_24; [L186] state_37 = init_38_arg_1 [L187] SORT_4 init_40_arg_1 = var_24; [L188] state_39 = init_40_arg_1 [L189] SORT_4 init_42_arg_1 = var_24; [L190] state_41 = init_42_arg_1 [L191] SORT_4 init_44_arg_1 = var_24; [L192] state_43 = init_44_arg_1 [L193] SORT_3 init_46_arg_1 = var_7; [L194] state_45 = init_46_arg_1 [L195] SORT_3 init_48_arg_1 = var_7; [L196] state_47 = init_48_arg_1 [L197] SORT_4 init_50_arg_1 = var_24; [L198] state_49 = init_50_arg_1 [L199] SORT_4 init_52_arg_1 = var_24; [L200] state_51 = init_52_arg_1 [L201] SORT_4 init_54_arg_1 = var_24; [L202] state_53 = init_54_arg_1 [L203] SORT_4 init_56_arg_1 = var_24; [L204] state_55 = init_56_arg_1 [L205] SORT_1 init_59_arg_1 = var_57; [L206] state_58 = init_59_arg_1 [L207] SORT_1 init_61_arg_1 = var_57; [L208] state_60 = init_61_arg_1 [L209] SORT_1 init_63_arg_1 = var_57; [L210] state_62 = init_63_arg_1 [L211] SORT_1 init_65_arg_1 = var_57; [L212] state_64 = init_65_arg_1 [L213] SORT_1 init_67_arg_1 = var_57; [L214] state_66 = init_67_arg_1 [L215] SORT_1 init_69_arg_1 = var_57; [L216] state_68 = init_69_arg_1 [L217] SORT_1 init_71_arg_1 = var_57; [L218] state_70 = init_71_arg_1 [L219] SORT_1 init_73_arg_1 = var_57; [L220] state_72 = init_73_arg_1 [L221] SORT_1 init_75_arg_1 = var_57; [L222] state_74 = init_75_arg_1 [L223] SORT_1 init_77_arg_1 = var_57; [L224] state_76 = init_77_arg_1 [L225] SORT_1 init_79_arg_1 = var_57; [L226] state_78 = init_79_arg_1 [L227] SORT_1 init_81_arg_1 = var_57; [L228] state_80 = init_81_arg_1 [L229] SORT_1 init_83_arg_1 = var_57; [L230] state_82 = init_83_arg_1 [L231] SORT_1 init_85_arg_1 = var_57; [L232] state_84 = init_85_arg_1 [L233] SORT_1 init_87_arg_1 = var_57; [L234] state_86 = init_87_arg_1 [L235] SORT_1 init_89_arg_1 = var_57; [L236] state_88 = init_89_arg_1 [L237] SORT_1 init_91_arg_1 = var_57; [L238] state_90 = init_91_arg_1 [L239] SORT_1 init_93_arg_1 = var_57; [L240] state_92 = init_93_arg_1 [L241] SORT_1 init_95_arg_1 = var_57; [L242] state_94 = init_95_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_98=16] [L245] input_109 = __VERIFIER_nondet_uchar() [L246] input_109 = input_109 & mask_SORT_1 [L247] input_113 = __VERIFIER_nondet_uchar() [L248] input_113 = input_113 & mask_SORT_1 [L249] input_132 = __VERIFIER_nondet_uchar() [L250] input_132 = input_132 & mask_SORT_1 [L251] input_138 = __VERIFIER_nondet_uchar() [L252] input_138 = input_138 & mask_SORT_1 [L253] input_145 = __VERIFIER_nondet_uchar() [L254] input_145 = input_145 & mask_SORT_1 [L255] input_162 = __VERIFIER_nondet_uchar() [L256] input_162 = input_162 & mask_SORT_1 [L257] input_170 = __VERIFIER_nondet_uchar() [L258] input_170 = input_170 & mask_SORT_1 [L259] input_176 = __VERIFIER_nondet_uchar() [L260] input_176 = input_176 & mask_SORT_1 [L261] input_182 = __VERIFIER_nondet_uchar() [L262] input_182 = input_182 & mask_SORT_1 [L263] input_195 = __VERIFIER_nondet_uchar() [L264] input_195 = input_195 & mask_SORT_1 [L265] input_207 = __VERIFIER_nondet_uchar() [L266] input_207 = input_207 & mask_SORT_1 [L267] input_246 = __VERIFIER_nondet_uchar() [L268] input_246 = input_246 & mask_SORT_1 [L269] input_247 = __VERIFIER_nondet_uchar() [L270] input_247 = input_247 & mask_SORT_1 [L271] input_254 = __VERIFIER_nondet_uchar() [L272] input_254 = input_254 & mask_SORT_1 [L273] input_260 = __VERIFIER_nondet_uchar() [L274] input_260 = input_260 & mask_SORT_1 [L275] input_266 = __VERIFIER_nondet_uchar() [L276] input_266 = input_266 & mask_SORT_1 [L277] input_271 = __VERIFIER_nondet_uchar() [L278] input_271 = input_271 & mask_SORT_1 [L279] input_276 = __VERIFIER_nondet_uchar() [L280] input_276 = input_276 & mask_SORT_1 [L281] input_297 = __VERIFIER_nondet_uchar() [L282] input_297 = input_297 & mask_SORT_1 [L283] input_305 = __VERIFIER_nondet_uchar() [L284] input_305 = input_305 & mask_SORT_1 [L285] input_307 = __VERIFIER_nondet_uchar() [L286] input_307 = input_307 & mask_SORT_1 [L287] input_309 = __VERIFIER_nondet_uchar() [L288] input_309 = input_309 & mask_SORT_1 [L289] input_315 = __VERIFIER_nondet_uchar() [L290] input_315 = input_315 & mask_SORT_1 [L291] input_319 = __VERIFIER_nondet_uchar() [L292] input_319 = input_319 & mask_SORT_1 [L293] input_320 = __VERIFIER_nondet_uchar() [L294] input_320 = input_320 & mask_SORT_1 [L295] input_321 = __VERIFIER_nondet_uchar() [L296] input_321 = input_321 & mask_SORT_1 [L297] input_322 = __VERIFIER_nondet_uchar() [L298] input_322 = input_322 & mask_SORT_1 [L299] input_323 = __VERIFIER_nondet_uchar() [L300] input_323 = input_323 & mask_SORT_1 [L301] input_324 = __VERIFIER_nondet_uchar() [L302] input_324 = input_324 & mask_SORT_1 [L303] input_325 = __VERIFIER_nondet_uchar() [L304] input_325 = input_325 & mask_SORT_1 [L305] input_326 = __VERIFIER_nondet_uchar() [L306] input_326 = input_326 & mask_SORT_1 [L307] input_327 = __VERIFIER_nondet_uchar() [L308] input_327 = input_327 & mask_SORT_1 [L309] input_328 = __VERIFIER_nondet_uchar() [L310] input_328 = input_328 & mask_SORT_1 [L311] input_329 = __VERIFIER_nondet_uchar() [L312] input_329 = input_329 & mask_SORT_1 [L313] input_357 = __VERIFIER_nondet_uchar() [L314] input_357 = input_357 & mask_SORT_1 [L315] input_360 = __VERIFIER_nondet_uchar() [L316] input_360 = input_360 & mask_SORT_1 [L317] input_361 = __VERIFIER_nondet_uchar() [L318] input_361 = input_361 & mask_SORT_1 [L319] input_362 = __VERIFIER_nondet_uchar() [L320] input_362 = input_362 & mask_SORT_1 [L321] input_363 = __VERIFIER_nondet_uchar() [L322] input_363 = input_363 & mask_SORT_1 [L323] input_364 = __VERIFIER_nondet_uchar() [L324] input_364 = input_364 & mask_SORT_1 [L325] input_365 = __VERIFIER_nondet_uchar() [L326] input_365 = input_365 & mask_SORT_1 [L327] input_387 = __VERIFIER_nondet_uchar() [L328] input_387 = input_387 & mask_SORT_1 [L329] input_397 = __VERIFIER_nondet_uchar() [L330] input_397 = input_397 & mask_SORT_1 [L331] input_407 = __VERIFIER_nondet_uchar() [L332] input_407 = input_407 & mask_SORT_1 [L333] input_434 = __VERIFIER_nondet_uchar() [L334] input_452 = __VERIFIER_nondet_uchar() [L335] input_474 = __VERIFIER_nondet_uchar() [L336] input_496 = __VERIFIER_nondet_uchar() [L339] SORT_4 var_97_arg_0 = state_25; [L340] SORT_4 var_97_arg_1 = var_96; [L341] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L342] SORT_6 var_99_arg_0 = var_97; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99_arg_0=0] [L343] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) VAL [(var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99_arg_0=0] [L343] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L344] SORT_6 var_99_arg_1 = var_98; [L345] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L346] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 VAL [(var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L346] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L347] var_99 = var_99 & mask_SORT_6 [L348] SORT_4 var_100_arg_0 = state_27; [L349] SORT_4 var_100_arg_1 = var_96; [L350] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L351] SORT_6 var_101_arg_0 = var_100; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L352] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) VAL [(var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L352] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L353] SORT_6 var_101_arg_1 = var_98; [L354] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L355] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 VAL [(var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L355] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L356] var_101 = var_101 & mask_SORT_6 [L357] SORT_6 var_102_arg_0 = var_99; [L358] SORT_6 var_102_arg_1 = var_101; [L359] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L360] SORT_4 var_103_arg_0 = state_33; [L361] SORT_4 var_103_arg_1 = var_96; [L362] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L363] SORT_6 var_104_arg_0 = var_103; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_102=1, var_102_arg_0=0, var_102_arg_1=0, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L364] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) VAL [(var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6)=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_102=1, var_102_arg_0=0, var_102_arg_1=0, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104_arg_0=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L364] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L365] SORT_6 var_104_arg_1 = var_98; [L366] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_102=1, var_102_arg_0=0, var_102_arg_1=0, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104=0, var_104_arg_0=0, var_104_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L367] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 VAL [(var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, input_109=0, input_113=0, input_132=0, input_138=0, input_145=0, input_162=0, input_170=0, input_176=0, input_182=0, input_195=0, input_207=0, input_246=0, input_247=0, input_254=0, input_260=0, input_266=0, input_271=0, input_276=0, input_297=0, input_305=0, input_307=0, input_309=0, input_315=0, input_319=0, input_320=0, input_321=0, input_322=0, input_323=0, input_324=0, input_325=0, input_326=0, input_327=0, input_328=0, input_329=0, input_357=0, input_360=0, input_361=0, input_362=0, input_363=0, input_364=0, input_365=0, input_387=0, input_397=0, input_407=0, input_434=6, input_452=4, input_474=7, input_496=5, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_100=0, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=0, var_101_arg_1=16, var_102=1, var_102_arg_0=0, var_102_arg_1=0, var_103=0, var_103_arg_0=0, var_103_arg_1=0, var_104=0, var_104_arg_0=0, var_104_arg_1=16, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_98=16, var_99=0, var_99_arg_0=0, var_99_arg_1=16] [L367] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L368] var_104 = var_104 & mask_SORT_6 [L369] SORT_6 var_105_arg_0 = var_99; [L370] SORT_6 var_105_arg_1 = var_104; [L371] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L372] SORT_1 var_106_arg_0 = var_102; [L373] SORT_1 var_106_arg_1 = var_105; [L374] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L375] SORT_1 var_107_arg_0 = ~state_94; [L376] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L377] SORT_1 var_107_arg_1 = var_106; [L378] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L379] var_107 = var_107 & mask_SORT_1 [L380] SORT_1 bad_108_arg_0 = var_107; [L381] CALL __VERIFIER_assert(!(bad_108_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, 373 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 12.2s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 10122 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 827 IncrementalHoareTripleChecker+Unchecked, 6852 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 581 IncrementalHoareTripleChecker+Invalid, 1408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 3270 mSDtfsCounter, 581 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 102 GetRequests, 78 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=381occurred in iteration=6, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.4s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 119 NumberOfCodeBlocks, 119 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 12 QuantifiedInterpolants, 404 SizeOfPredicates, 54 NumberOfNonLiveVariables, 1332 ConjunctsInSsa, 54 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 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 proved your program to be incorrect! [2022-11-02 20:37:00,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e44eafa-0e0b-446d-8b10-b2aad8e66821/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE