./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro --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 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb --- 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-8393723 [2022-11-18 18:32:44,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:32:44,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:32:44,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:32:44,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:32:44,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:32:44,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:32:44,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:32:44,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:32:44,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:32:44,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:32:44,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:32:44,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:32:44,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:32:44,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:32:44,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:32:44,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:32:44,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:32:44,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:32:44,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:32:44,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:32:44,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:32:44,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:32:44,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:32:44,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:32:44,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:32:44,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:32:44,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:32:44,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:32:44,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:32:44,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:32:44,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:32:44,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:32:44,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:32:44,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:32:44,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:32:44,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:32:44,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:32:44,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:32:44,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:32:44,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:32:44,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:32:44,331 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:32:44,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:32:44,332 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:32:44,332 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:32:44,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:32:44,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:32:44,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:32:44,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:32:44,337 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:32:44,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:32:44,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:32:44,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:32:44,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:32:44,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:32:44,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:32:44,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:32:44,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:32:44,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:32:44,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:32:44,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:32:44,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:32:44,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:32:44,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:32:44,342 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:32:44,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:32:44,343 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb [2022-11-18 18:32:44,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:32:44,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:32:44,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:32:44,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:32:44,681 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:32:44,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:32:44,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/bdcd3e39d/60e967523bf54821810bb114e6779038/FLAGecad6e243 [2022-11-18 18:32:45,382 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:32:45,383 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:32:45,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/bdcd3e39d/60e967523bf54821810bb114e6779038/FLAGecad6e243 [2022-11-18 18:32:45,636 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/bdcd3e39d/60e967523bf54821810bb114e6779038 [2022-11-18 18:32:45,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:32:45,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:32:45,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:32:45,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:32:45,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:32:45,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:32:45" (1/1) ... [2022-11-18 18:32:45,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4346c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:45, skipping insertion in model container [2022-11-18 18:32:45,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:32:45" (1/1) ... [2022-11-18 18:32:45,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:32:45,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:32:45,951 WARN L234 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-18 18:32:46,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:32:46,241 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:32:46,252 WARN L234 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-18 18:32:46,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:32:46,482 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:32:46,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46 WrapperNode [2022-11-18 18:32:46,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:32:46,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:32:46,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:32:46,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:32:46,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,700 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1871 [2022-11-18 18:32:46,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:32:46,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:32:46,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:32:46,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:32:46,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:32:46,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:32:46,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:32:46,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:32:46,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (1/1) ... [2022-11-18 18:32:46,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:32:46,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:32:46,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:32:46,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:32:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:32:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:32:47,274 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:32:47,276 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:32:48,920 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:32:48,939 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:32:48,940 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:32:48,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:32:48 BoogieIcfgContainer [2022-11-18 18:32:48,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:32:48,948 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:32:48,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:32:48,954 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:32:48,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:32:45" (1/3) ... [2022-11-18 18:32:48,955 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3482d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:32:48, skipping insertion in model container [2022-11-18 18:32:48,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:32:46" (2/3) ... [2022-11-18 18:32:48,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3482d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:32:48, skipping insertion in model container [2022-11-18 18:32:48,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:32:48" (3/3) ... [2022-11-18 18:32:48,959 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:32:48,986 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:32:48,987 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:32:49,081 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:32:49,100 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;@72c1d31b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:32:49,104 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:32:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand has 284 states, 282 states have (on average 1.6595744680851063) internal successors, (468), 283 states have internal predecessors, (468), 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) [2022-11-18 18:32:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-18 18:32:49,121 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:32:49,122 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:32:49,124 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:32:49,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:32:49,134 INFO L85 PathProgramCache]: Analyzing trace with hash 753767930, now seen corresponding path program 1 times [2022-11-18 18:32:49,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:32:49,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395551190] [2022-11-18 18:32:49,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:32:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:32:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:32:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:32:50,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:32:50,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395551190] [2022-11-18 18:32:50,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395551190] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:32:50,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:32:50,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:32:50,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364863243] [2022-11-18 18:32:50,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:32:50,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:32:50,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:32:50,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:32:50,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:32:50,609 INFO L87 Difference]: Start difference. First operand has 284 states, 282 states have (on average 1.6595744680851063) internal successors, (468), 283 states have internal predecessors, (468), 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 5.75) internal successors, (23), 4 states have internal predecessors, (23), 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) [2022-11-18 18:32:50,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:32:50,770 INFO L93 Difference]: Finished difference Result 865 states and 1437 transitions. [2022-11-18 18:32:50,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:32:50,772 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 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 23 [2022-11-18 18:32:50,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:32:50,786 INFO L225 Difference]: With dead ends: 865 [2022-11-18 18:32:50,787 INFO L226 Difference]: Without dead ends: 583 [2022-11-18 18:32:50,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:32:50,794 INFO L413 NwaCegarLoop]: 505 mSDtfsCounter, 1362 mSDsluCounter, 543 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1362 SdHoareTripleChecker+Valid, 1048 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 18:32:50,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1362 Valid, 1048 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 18:32:50,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-11-18 18:32:50,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 282. [2022-11-18 18:32:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 281 states have (on average 1.6512455516014235) internal successors, (464), 281 states have internal predecessors, (464), 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) [2022-11-18 18:32:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 464 transitions. [2022-11-18 18:32:50,850 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 464 transitions. Word has length 23 [2022-11-18 18:32:50,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:32:50,851 INFO L495 AbstractCegarLoop]: Abstraction has 282 states and 464 transitions. [2022-11-18 18:32:50,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 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) [2022-11-18 18:32:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 464 transitions. [2022-11-18 18:32:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-18 18:32:50,852 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:32:50,852 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:32:50,853 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:32:50,853 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:32:50,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:32:50,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1893694406, now seen corresponding path program 1 times [2022-11-18 18:32:50,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:32:50,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93071987] [2022-11-18 18:32:50,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:32:50,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:32:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:32:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:32:53,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:32:53,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93071987] [2022-11-18 18:32:53,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93071987] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:32:53,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:32:53,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:32:53,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677515780] [2022-11-18 18:32:53,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:32:53,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:32:53,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:32:53,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:32:53,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:32:53,461 INFO L87 Difference]: Start difference. First operand 282 states and 464 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2022-11-18 18:32:54,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:32:54,073 INFO L93 Difference]: Finished difference Result 1120 states and 1846 transitions. [2022-11-18 18:32:54,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:32:54,073 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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 24 [2022-11-18 18:32:54,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:32:54,078 INFO L225 Difference]: With dead ends: 1120 [2022-11-18 18:32:54,078 INFO L226 Difference]: Without dead ends: 840 [2022-11-18 18:32:54,080 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 [2022-11-18 18:32:54,081 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 1326 mSDsluCounter, 797 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1326 SdHoareTripleChecker+Valid, 1205 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:32:54,082 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1326 Valid, 1205 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 18:32:54,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 840 states. [2022-11-18 18:32:54,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 840 to 302. [2022-11-18 18:32:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 301 states have (on average 1.6478405315614617) internal successors, (496), 301 states have internal predecessors, (496), 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) [2022-11-18 18:32:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 496 transitions. [2022-11-18 18:32:54,107 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 496 transitions. Word has length 24 [2022-11-18 18:32:54,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:32:54,107 INFO L495 AbstractCegarLoop]: Abstraction has 302 states and 496 transitions. [2022-11-18 18:32:54,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2022-11-18 18:32:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 496 transitions. [2022-11-18 18:32:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-18 18:32:54,109 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:32:54,109 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:32:54,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 18:32:54,109 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:32:54,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:32:54,110 INFO L85 PathProgramCache]: Analyzing trace with hash 639707438, now seen corresponding path program 1 times [2022-11-18 18:32:54,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:32:54,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861361012] [2022-11-18 18:32:54,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:32:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:32:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:32:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:32:56,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:32:56,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861361012] [2022-11-18 18:32:56,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861361012] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:32:56,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:32:56,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:32:56,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806124731] [2022-11-18 18:32:56,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:32:56,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:32:56,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:32:56,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:32:56,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:32:56,392 INFO L87 Difference]: Start difference. First operand 302 states and 496 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 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) [2022-11-18 18:32:57,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:32:57,045 INFO L93 Difference]: Finished difference Result 1416 states and 2329 transitions. [2022-11-18 18:32:57,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:32:57,046 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 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 25 [2022-11-18 18:32:57,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:32:57,050 INFO L225 Difference]: With dead ends: 1416 [2022-11-18 18:32:57,050 INFO L226 Difference]: Without dead ends: 1114 [2022-11-18 18:32:57,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:32:57,053 INFO L413 NwaCegarLoop]: 860 mSDtfsCounter, 1370 mSDsluCounter, 2087 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1370 SdHoareTripleChecker+Valid, 2947 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-18 18:32:57,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1370 Valid, 2947 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-18 18:32:57,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2022-11-18 18:32:57,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 302. [2022-11-18 18:32:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 301 states have (on average 1.6445182724252492) internal successors, (495), 301 states have internal predecessors, (495), 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) [2022-11-18 18:32:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 495 transitions. [2022-11-18 18:32:57,069 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 495 transitions. Word has length 25 [2022-11-18 18:32:57,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:32:57,069 INFO L495 AbstractCegarLoop]: Abstraction has 302 states and 495 transitions. [2022-11-18 18:32:57,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 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) [2022-11-18 18:32:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 495 transitions. [2022-11-18 18:32:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-18 18:32:57,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:32:57,071 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:32:57,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 18:32:57,071 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:32:57,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:32:57,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1941437250, now seen corresponding path program 1 times [2022-11-18 18:32:57,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:32:57,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511713669] [2022-11-18 18:32:57,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:32:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:32:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:32:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:32:59,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:32:59,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511713669] [2022-11-18 18:32:59,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511713669] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:32:59,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:32:59,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:32:59,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125851353] [2022-11-18 18:32:59,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:32:59,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:32:59,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:32:59,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:32:59,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:32:59,185 INFO L87 Difference]: Start difference. First operand 302 states and 495 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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) [2022-11-18 18:32:59,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:32:59,703 INFO L93 Difference]: Finished difference Result 842 states and 1386 transitions. [2022-11-18 18:32:59,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:32:59,704 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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 26 [2022-11-18 18:32:59,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:32:59,707 INFO L225 Difference]: With dead ends: 842 [2022-11-18 18:32:59,707 INFO L226 Difference]: Without dead ends: 562 [2022-11-18 18:32:59,707 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:32:59,709 INFO L413 NwaCegarLoop]: 400 mSDtfsCounter, 456 mSDsluCounter, 1186 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 1586 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:32:59,709 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 1586 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 18:32:59,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2022-11-18 18:32:59,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 303. [2022-11-18 18:32:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6423841059602649) internal successors, (496), 302 states have internal predecessors, (496), 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) [2022-11-18 18:32:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 496 transitions. [2022-11-18 18:32:59,731 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 496 transitions. Word has length 26 [2022-11-18 18:32:59,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:32:59,731 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 496 transitions. [2022-11-18 18:32:59,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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) [2022-11-18 18:32:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 496 transitions. [2022-11-18 18:32:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-18 18:32:59,733 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:32:59,734 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:32:59,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 18:32:59,734 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:32:59,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:32:59,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1673471676, now seen corresponding path program 1 times [2022-11-18 18:32:59,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:32:59,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373046466] [2022-11-18 18:32:59,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:32:59,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:01,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:01,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373046466] [2022-11-18 18:33:01,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373046466] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:01,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:01,371 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:33:01,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809009607] [2022-11-18 18:33:01,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:01,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:33:01,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:01,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:33:01,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:33:01,373 INFO L87 Difference]: Start difference. First operand 303 states and 496 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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) [2022-11-18 18:33:01,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:01,890 INFO L93 Difference]: Finished difference Result 1403 states and 2306 transitions. [2022-11-18 18:33:01,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:33:01,891 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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 26 [2022-11-18 18:33:01,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:01,895 INFO L225 Difference]: With dead ends: 1403 [2022-11-18 18:33:01,896 INFO L226 Difference]: Without dead ends: 1111 [2022-11-18 18:33:01,897 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:33:01,898 INFO L413 NwaCegarLoop]: 406 mSDtfsCounter, 2688 mSDsluCounter, 1220 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2688 SdHoareTripleChecker+Valid, 1626 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:01,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2688 Valid, 1626 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 18:33:01,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1111 states. [2022-11-18 18:33:01,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1111 to 303. [2022-11-18 18:33:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6390728476821192) internal successors, (495), 302 states have internal predecessors, (495), 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) [2022-11-18 18:33:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 495 transitions. [2022-11-18 18:33:01,911 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 495 transitions. Word has length 26 [2022-11-18 18:33:01,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:01,912 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 495 transitions. [2022-11-18 18:33:01,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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) [2022-11-18 18:33:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 495 transitions. [2022-11-18 18:33:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-18 18:33:01,913 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:01,914 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:01,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 18:33:01,914 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:01,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:01,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1832689972, now seen corresponding path program 1 times [2022-11-18 18:33:01,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:01,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733035994] [2022-11-18 18:33:01,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:03,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:03,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733035994] [2022-11-18 18:33:03,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733035994] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:03,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:03,976 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:33:03,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738283778] [2022-11-18 18:33:03,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:03,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:33:03,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:03,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:33:03,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:33:03,978 INFO L87 Difference]: Start difference. First operand 303 states and 495 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 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) [2022-11-18 18:33:04,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:04,413 INFO L93 Difference]: Finished difference Result 1415 states and 2321 transitions. [2022-11-18 18:33:04,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:33:04,414 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 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 27 [2022-11-18 18:33:04,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:04,419 INFO L225 Difference]: With dead ends: 1415 [2022-11-18 18:33:04,419 INFO L226 Difference]: Without dead ends: 1117 [2022-11-18 18:33:04,421 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:33:04,423 INFO L413 NwaCegarLoop]: 445 mSDtfsCounter, 1813 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1813 SdHoareTripleChecker+Valid, 2169 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:04,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1813 Valid, 2169 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 18:33:04,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2022-11-18 18:33:04,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 303. [2022-11-18 18:33:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6357615894039734) internal successors, (494), 302 states have internal predecessors, (494), 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) [2022-11-18 18:33:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 494 transitions. [2022-11-18 18:33:04,440 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 494 transitions. Word has length 27 [2022-11-18 18:33:04,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:04,441 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 494 transitions. [2022-11-18 18:33:04,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 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) [2022-11-18 18:33:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 494 transitions. [2022-11-18 18:33:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-18 18:33:04,449 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:04,450 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:04,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 18:33:04,450 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:04,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:04,451 INFO L85 PathProgramCache]: Analyzing trace with hash -844611128, now seen corresponding path program 1 times [2022-11-18 18:33:04,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:04,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903306655] [2022-11-18 18:33:04,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:06,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:06,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903306655] [2022-11-18 18:33:06,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903306655] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:06,014 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:06,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:33:06,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287320444] [2022-11-18 18:33:06,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:06,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:33:06,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:06,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:33:06,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:33:06,016 INFO L87 Difference]: Start difference. First operand 303 states and 494 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 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) [2022-11-18 18:33:06,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:06,421 INFO L93 Difference]: Finished difference Result 854 states and 1401 transitions. [2022-11-18 18:33:06,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:33:06,422 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 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 28 [2022-11-18 18:33:06,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:06,424 INFO L225 Difference]: With dead ends: 854 [2022-11-18 18:33:06,424 INFO L226 Difference]: Without dead ends: 562 [2022-11-18 18:33:06,425 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 [2022-11-18 18:33:06,426 INFO L413 NwaCegarLoop]: 406 mSDtfsCounter, 447 mSDsluCounter, 797 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 447 SdHoareTripleChecker+Valid, 1203 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:06,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [447 Valid, 1203 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 18:33:06,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2022-11-18 18:33:06,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 303. [2022-11-18 18:33:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6324503311258278) internal successors, (493), 302 states have internal predecessors, (493), 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) [2022-11-18 18:33:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 493 transitions. [2022-11-18 18:33:06,436 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 493 transitions. Word has length 28 [2022-11-18 18:33:06,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:06,437 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 493 transitions. [2022-11-18 18:33:06,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 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) [2022-11-18 18:33:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 493 transitions. [2022-11-18 18:33:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-18 18:33:06,438 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:06,438 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:06,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 18:33:06,438 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:06,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:06,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1456211462, now seen corresponding path program 1 times [2022-11-18 18:33:06,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:06,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247323414] [2022-11-18 18:33:06,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:06,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:08,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:08,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247323414] [2022-11-18 18:33:08,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247323414] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:08,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:08,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:33:08,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98758752] [2022-11-18 18:33:08,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:08,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:33:08,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:08,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:33:08,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:33:08,908 INFO L87 Difference]: Start difference. First operand 303 states and 493 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 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) [2022-11-18 18:33:09,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:09,463 INFO L93 Difference]: Finished difference Result 1385 states and 2273 transitions. [2022-11-18 18:33:09,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:33:09,464 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 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 28 [2022-11-18 18:33:09,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:09,467 INFO L225 Difference]: With dead ends: 1385 [2022-11-18 18:33:09,468 INFO L226 Difference]: Without dead ends: 1102 [2022-11-18 18:33:09,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:33:09,469 INFO L413 NwaCegarLoop]: 805 mSDtfsCounter, 1775 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1775 SdHoareTripleChecker+Valid, 2024 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:09,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1775 Valid, 2024 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 18:33:09,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1102 states. [2022-11-18 18:33:09,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1102 to 303. [2022-11-18 18:33:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6291390728476822) internal successors, (492), 302 states have internal predecessors, (492), 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) [2022-11-18 18:33:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 492 transitions. [2022-11-18 18:33:09,482 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 492 transitions. Word has length 28 [2022-11-18 18:33:09,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:09,482 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 492 transitions. [2022-11-18 18:33:09,483 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 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) [2022-11-18 18:33:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 492 transitions. [2022-11-18 18:33:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-18 18:33:09,484 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:09,484 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:09,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 18:33:09,484 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:09,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:09,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1568141718, now seen corresponding path program 1 times [2022-11-18 18:33:09,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:09,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971373801] [2022-11-18 18:33:09,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:11,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:11,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971373801] [2022-11-18 18:33:11,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971373801] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:11,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:11,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:33:11,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352489529] [2022-11-18 18:33:11,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:11,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:33:11,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:11,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:33:11,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:33:11,252 INFO L87 Difference]: Start difference. First operand 303 states and 492 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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) [2022-11-18 18:33:11,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:11,719 INFO L93 Difference]: Finished difference Result 1397 states and 2290 transitions. [2022-11-18 18:33:11,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:33:11,721 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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 29 [2022-11-18 18:33:11,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:11,724 INFO L225 Difference]: With dead ends: 1397 [2022-11-18 18:33:11,724 INFO L226 Difference]: Without dead ends: 1108 [2022-11-18 18:33:11,725 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:33:11,726 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 2658 mSDsluCounter, 1216 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2658 SdHoareTripleChecker+Valid, 1624 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:11,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2658 Valid, 1624 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 18:33:11,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1108 states. [2022-11-18 18:33:11,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1108 to 303. [2022-11-18 18:33:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6258278145695364) internal successors, (491), 302 states have internal predecessors, (491), 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) [2022-11-18 18:33:11,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 491 transitions. [2022-11-18 18:33:11,739 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 491 transitions. Word has length 29 [2022-11-18 18:33:11,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:11,739 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 491 transitions. [2022-11-18 18:33:11,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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) [2022-11-18 18:33:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 491 transitions. [2022-11-18 18:33:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-18 18:33:11,740 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:11,740 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:11,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 18:33:11,741 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:11,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:11,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1234218824, now seen corresponding path program 1 times [2022-11-18 18:33:11,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:11,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201999132] [2022-11-18 18:33:11,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:13,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:13,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201999132] [2022-11-18 18:33:13,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201999132] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:13,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:13,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:33:13,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446400022] [2022-11-18 18:33:13,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:13,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:33:13,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:13,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:33:13,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:33:13,146 INFO L87 Difference]: Start difference. First operand 303 states and 491 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-11-18 18:33:13,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:13,502 INFO L93 Difference]: Finished difference Result 851 states and 1392 transitions. [2022-11-18 18:33:13,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:33:13,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 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 30 [2022-11-18 18:33:13,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:13,504 INFO L225 Difference]: With dead ends: 851 [2022-11-18 18:33:13,505 INFO L226 Difference]: Without dead ends: 562 [2022-11-18 18:33:13,506 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 [2022-11-18 18:33:13,506 INFO L413 NwaCegarLoop]: 409 mSDtfsCounter, 441 mSDsluCounter, 797 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 441 SdHoareTripleChecker+Valid, 1206 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:13,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [441 Valid, 1206 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 18:33:13,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2022-11-18 18:33:13,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 303. [2022-11-18 18:33:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6225165562913908) internal successors, (490), 302 states have internal predecessors, (490), 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) [2022-11-18 18:33:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 490 transitions. [2022-11-18 18:33:13,515 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 490 transitions. Word has length 30 [2022-11-18 18:33:13,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:13,516 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 490 transitions. [2022-11-18 18:33:13,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 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) [2022-11-18 18:33:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 490 transitions. [2022-11-18 18:33:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-18 18:33:13,517 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:13,517 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:13,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-18 18:33:13,517 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:13,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:13,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1472400570, now seen corresponding path program 1 times [2022-11-18 18:33:13,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:13,518 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062798584] [2022-11-18 18:33:13,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:13,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:15,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:15,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062798584] [2022-11-18 18:33:15,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062798584] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:15,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:15,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:33:15,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144164994] [2022-11-18 18:33:15,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:15,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:33:15,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:15,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:33:15,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:33:15,828 INFO L87 Difference]: Start difference. First operand 303 states and 490 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 5 states have internal predecessors, (30), 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) [2022-11-18 18:33:16,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:16,331 INFO L93 Difference]: Finished difference Result 1391 states and 2278 transitions. [2022-11-18 18:33:16,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:33:16,332 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 5 states have internal predecessors, (30), 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 30 [2022-11-18 18:33:16,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:16,343 INFO L225 Difference]: With dead ends: 1391 [2022-11-18 18:33:16,344 INFO L226 Difference]: Without dead ends: 1105 [2022-11-18 18:33:16,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:33:16,346 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 2636 mSDsluCounter, 1227 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2636 SdHoareTripleChecker+Valid, 1641 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:16,346 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2636 Valid, 1641 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 18:33:16,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2022-11-18 18:33:16,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 303. [2022-11-18 18:33:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.619205298013245) internal successors, (489), 302 states have internal predecessors, (489), 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) [2022-11-18 18:33:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 489 transitions. [2022-11-18 18:33:16,361 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 489 transitions. Word has length 30 [2022-11-18 18:33:16,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:16,362 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 489 transitions. [2022-11-18 18:33:16,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 5 states have internal predecessors, (30), 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) [2022-11-18 18:33:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 489 transitions. [2022-11-18 18:33:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-18 18:33:16,363 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:16,363 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:16,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-18 18:33:16,364 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:16,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:16,364 INFO L85 PathProgramCache]: Analyzing trace with hash -399657350, now seen corresponding path program 1 times [2022-11-18 18:33:16,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:16,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580149449] [2022-11-18 18:33:16,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:17,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:33:17,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580149449] [2022-11-18 18:33:17,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580149449] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:17,846 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:17,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:33:17,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712368137] [2022-11-18 18:33:17,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:17,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:33:17,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:33:17,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:33:17,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:33:17,848 INFO L87 Difference]: Start difference. First operand 303 states and 489 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-11-18 18:33:18,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:18,214 INFO L93 Difference]: Finished difference Result 848 states and 1385 transitions. [2022-11-18 18:33:18,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:33:18,215 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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 31 [2022-11-18 18:33:18,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:18,217 INFO L225 Difference]: With dead ends: 848 [2022-11-18 18:33:18,217 INFO L226 Difference]: Without dead ends: 562 [2022-11-18 18:33:18,218 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 [2022-11-18 18:33:18,218 INFO L413 NwaCegarLoop]: 411 mSDtfsCounter, 436 mSDsluCounter, 797 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 436 SdHoareTripleChecker+Valid, 1208 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:18,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 1208 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 18:33:18,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2022-11-18 18:33:18,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 303. [2022-11-18 18:33:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.6158940397350994) internal successors, (488), 302 states have internal predecessors, (488), 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) [2022-11-18 18:33:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 488 transitions. [2022-11-18 18:33:18,236 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 488 transitions. Word has length 31 [2022-11-18 18:33:18,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:18,236 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 488 transitions. [2022-11-18 18:33:18,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-11-18 18:33:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 488 transitions. [2022-11-18 18:33:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-18 18:33:18,237 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:18,238 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:18,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-18 18:33:18,238 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:18,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:18,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1679521028, now seen corresponding path program 1 times [2022-11-18 18:33:18,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:33:18,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90273581] [2022-11-18 18:33:18,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:33:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:33:19,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 18:33:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:33:20,307 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 18:33:20,307 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 18:33:20,308 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 18:33:20,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-18 18:33:20,314 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:20,320 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:33:20,451 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-18 18:33:20,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:33:20 BoogieIcfgContainer [2022-11-18 18:33:20,475 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:33:20,476 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:33:20,476 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:33:20,476 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:33:20,477 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:32:48" (3/4) ... [2022-11-18 18:33:20,480 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 18:33:20,480 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:33:20,481 INFO L158 Benchmark]: Toolchain (without parser) took 34840.74ms. Allocated memory was 148.9MB in the beginning and 866.1MB in the end (delta: 717.2MB). Free memory was 113.9MB in the beginning and 608.6MB in the end (delta: -494.7MB). Peak memory consumption was 221.7MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,481 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:33:20,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.97ms. Allocated memory is still 148.9MB. Free memory was 113.6MB in the beginning and 90.4MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.02ms. Allocated memory is still 148.9MB. Free memory was 90.4MB in the beginning and 110.8MB in the end (delta: -20.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,482 INFO L158 Benchmark]: Boogie Preprocessor took 101.90ms. Allocated memory is still 148.9MB. Free memory was 110.8MB in the beginning and 102.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,483 INFO L158 Benchmark]: RCFGBuilder took 2139.84ms. Allocated memory was 148.9MB in the beginning and 201.3MB in the end (delta: 52.4MB). Free memory was 102.4MB in the beginning and 127.2MB in the end (delta: -24.8MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,483 INFO L158 Benchmark]: TraceAbstraction took 31527.19ms. Allocated memory was 201.3MB in the beginning and 866.1MB in the end (delta: 664.8MB). Free memory was 126.1MB in the beginning and 608.6MB in the end (delta: -482.5MB). Peak memory consumption was 403.6MB. Max. memory is 16.1GB. [2022-11-18 18:33:20,483 INFO L158 Benchmark]: Witness Printer took 4.43ms. Allocated memory is still 866.1MB. Free memory is still 608.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:33:20,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.97ms. Allocated memory is still 148.9MB. Free memory was 113.6MB in the beginning and 90.4MB in the end (delta: 23.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.02ms. Allocated memory is still 148.9MB. Free memory was 90.4MB in the beginning and 110.8MB in the end (delta: -20.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.90ms. Allocated memory is still 148.9MB. Free memory was 110.8MB in the beginning and 102.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2139.84ms. Allocated memory was 148.9MB in the beginning and 201.3MB in the end (delta: 52.4MB). Free memory was 102.4MB in the beginning and 127.2MB in the end (delta: -24.8MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * TraceAbstraction took 31527.19ms. Allocated memory was 201.3MB in the beginning and 866.1MB in the end (delta: 664.8MB). Free memory was 126.1MB in the beginning and 608.6MB in the end (delta: -482.5MB). Peak memory consumption was 403.6MB. Max. memory is 16.1GB. * Witness Printer took 4.43ms. Allocated memory is still 866.1MB. Free memory is still 608.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 382, overapproximation of bitwiseAnd at line 380. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 3); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (3 - 1); [L31] const SORT_125 mask_SORT_125 = (SORT_125)-1 >> (sizeof(SORT_125) * 8 - 2); [L32] const SORT_125 msb_SORT_125 = (SORT_125)1 << (2 - 1); [L34] const SORT_141 mask_SORT_141 = (SORT_141)-1 >> (sizeof(SORT_141) * 8 - 32); [L35] const SORT_141 msb_SORT_141 = (SORT_141)1 << (32 - 1); [L37] const SORT_3 var_6 = 7; [L38] const SORT_3 var_9 = 6; [L39] const SORT_1 var_12 = 0; [L40] const SORT_3 var_14 = 5; [L41] const SORT_3 var_17 = 4; [L42] const SORT_3 var_22 = 3; [L43] const SORT_3 var_25 = 2; [L44] const SORT_3 var_29 = 1; [L45] const SORT_3 var_32 = 0; [L46] const SORT_1 var_39 = 1; [L47] const SORT_125 var_134 = 0; [L48] const SORT_125 var_136 = 1; [L49] const SORT_141 var_143 = 0; [L50] const SORT_125 var_147 = 2; [L51] const SORT_141 var_150 = 1; [L52] const SORT_125 var_154 = 3; [L54] SORT_1 input_2; [L55] SORT_3 input_4; [L56] SORT_3 input_5; [L57] SORT_3 input_164; [L58] SORT_3 input_175; [L59] SORT_3 input_189; [L60] SORT_3 input_192; [L62] SORT_3 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L63] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L64] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L65] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L66] SORT_3 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L67] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L68] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L69] SORT_3 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] SORT_3 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_3 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] SORT_3 init_8_arg_1 = var_6; [L74] state_7 = init_8_arg_1 [L75] SORT_3 init_11_arg_1 = var_9; [L76] state_10 = init_11_arg_1 [L77] SORT_3 init_16_arg_1 = var_14; [L78] state_15 = init_16_arg_1 [L79] SORT_3 init_19_arg_1 = var_17; [L80] state_18 = init_19_arg_1 [L81] SORT_3 init_24_arg_1 = var_22; [L82] state_23 = init_24_arg_1 [L83] SORT_3 init_27_arg_1 = var_25; [L84] state_26 = init_27_arg_1 [L85] SORT_3 init_31_arg_1 = var_29; [L86] state_30 = init_31_arg_1 [L87] SORT_3 init_34_arg_1 = var_32; [L88] state_33 = init_34_arg_1 [L89] SORT_3 init_110_arg_1 = var_32; [L90] state_109 = init_110_arg_1 [L91] SORT_3 init_113_arg_1 = var_32; [L92] state_112 = init_113_arg_1 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_134=0, var_136=1, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_22=3, var_25=2, var_29=1, var_32=0, var_39=1, var_6=7, var_9=6] [L95] input_2 = __VERIFIER_nondet_uchar() [L96] input_4 = __VERIFIER_nondet_uchar() [L97] input_5 = __VERIFIER_nondet_uchar() [L98] input_164 = __VERIFIER_nondet_uchar() [L99] input_175 = __VERIFIER_nondet_uchar() [L100] input_189 = __VERIFIER_nondet_uchar() [L101] input_192 = __VERIFIER_nondet_uchar() [L104] SORT_1 var_35_arg_0 = var_12; [L105] SORT_3 var_35_arg_1 = state_33; [L106] SORT_3 var_35_arg_2 = state_30; [L107] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L108] SORT_1 var_28_arg_0 = var_12; [L109] SORT_3 var_28_arg_1 = state_26; [L110] SORT_3 var_28_arg_2 = state_23; [L111] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L112] SORT_1 var_36_arg_0 = var_12; [L113] SORT_3 var_36_arg_1 = var_35; [L114] SORT_3 var_36_arg_2 = var_28; [L115] SORT_3 var_36 = var_36_arg_0 ? var_36_arg_1 : var_36_arg_2; [L116] SORT_1 var_20_arg_0 = var_12; [L117] SORT_3 var_20_arg_1 = state_18; [L118] SORT_3 var_20_arg_2 = state_15; [L119] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L120] SORT_1 var_13_arg_0 = var_12; [L121] SORT_3 var_13_arg_1 = state_10; [L122] SORT_3 var_13_arg_2 = state_7; [L123] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L124] SORT_1 var_21_arg_0 = var_12; [L125] SORT_3 var_21_arg_1 = var_20; [L126] SORT_3 var_21_arg_2 = var_13; [L127] SORT_3 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L128] SORT_1 var_37_arg_0 = var_12; [L129] SORT_3 var_37_arg_1 = var_36; [L130] SORT_3 var_37_arg_2 = var_21; [L131] SORT_3 var_37 = var_37_arg_0 ? var_37_arg_1 : var_37_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_39=1, var_6=7, var_9=6] [L132] var_37 = var_37 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_39=1, var_6=7, var_9=6] [L133] SORT_3 var_38_arg_0 = var_37; [L134] SORT_3 var_38_arg_1 = var_32; [L135] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L136] SORT_1 var_44_arg_0 = var_39; [L137] SORT_3 var_44_arg_1 = state_33; [L138] SORT_3 var_44_arg_2 = state_30; [L139] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L140] SORT_1 var_43_arg_0 = var_39; [L141] SORT_3 var_43_arg_1 = state_26; [L142] SORT_3 var_43_arg_2 = state_23; [L143] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L144] SORT_1 var_45_arg_0 = var_12; [L145] SORT_3 var_45_arg_1 = var_44; [L146] SORT_3 var_45_arg_2 = var_43; [L147] SORT_3 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L148] SORT_1 var_41_arg_0 = var_39; [L149] SORT_3 var_41_arg_1 = state_18; [L150] SORT_3 var_41_arg_2 = state_15; [L151] SORT_3 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L152] SORT_1 var_40_arg_0 = var_39; [L153] SORT_3 var_40_arg_1 = state_10; [L154] SORT_3 var_40_arg_2 = state_7; [L155] SORT_3 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L156] SORT_1 var_42_arg_0 = var_12; [L157] SORT_3 var_42_arg_1 = var_41; [L158] SORT_3 var_42_arg_2 = var_40; [L159] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L160] SORT_1 var_46_arg_0 = var_12; [L161] SORT_3 var_46_arg_1 = var_45; [L162] SORT_3 var_46_arg_2 = var_42; [L163] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=6, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_6=7, var_9=6] [L164] var_46 = var_46 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_6=7, var_9=6] [L165] SORT_3 var_47_arg_0 = var_46; [L166] SORT_3 var_47_arg_1 = var_29; [L167] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L168] SORT_1 var_48_arg_0 = var_38; [L169] SORT_1 var_48_arg_1 = var_47; [L170] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L171] SORT_1 var_53_arg_0 = var_12; [L172] SORT_3 var_53_arg_1 = state_33; [L173] SORT_3 var_53_arg_2 = state_30; [L174] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L175] SORT_1 var_52_arg_0 = var_12; [L176] SORT_3 var_52_arg_1 = state_26; [L177] SORT_3 var_52_arg_2 = state_23; [L178] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L179] SORT_1 var_54_arg_0 = var_39; [L180] SORT_3 var_54_arg_1 = var_53; [L181] SORT_3 var_54_arg_2 = var_52; [L182] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L183] SORT_1 var_50_arg_0 = var_12; [L184] SORT_3 var_50_arg_1 = state_18; [L185] SORT_3 var_50_arg_2 = state_15; [L186] SORT_3 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L187] SORT_1 var_49_arg_0 = var_12; [L188] SORT_3 var_49_arg_1 = state_10; [L189] SORT_3 var_49_arg_2 = state_7; [L190] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L191] SORT_1 var_51_arg_0 = var_39; [L192] SORT_3 var_51_arg_1 = var_50; [L193] SORT_3 var_51_arg_2 = var_49; [L194] SORT_3 var_51 = var_51_arg_0 ? var_51_arg_1 : var_51_arg_2; [L195] SORT_1 var_55_arg_0 = var_12; [L196] SORT_3 var_55_arg_1 = var_54; [L197] SORT_3 var_55_arg_2 = var_51; [L198] SORT_3 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=5, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_6=7, var_9=6] [L199] var_55 = var_55 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_6=7, var_9=6] [L200] SORT_3 var_56_arg_0 = var_55; [L201] SORT_3 var_56_arg_1 = var_25; [L202] SORT_1 var_56 = var_56_arg_0 == var_56_arg_1; [L203] SORT_1 var_57_arg_0 = var_48; [L204] SORT_1 var_57_arg_1 = var_56; [L205] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L206] SORT_1 var_62_arg_0 = var_39; [L207] SORT_3 var_62_arg_1 = state_33; [L208] SORT_3 var_62_arg_2 = state_30; [L209] SORT_3 var_62 = var_62_arg_0 ? var_62_arg_1 : var_62_arg_2; [L210] SORT_1 var_61_arg_0 = var_39; [L211] SORT_3 var_61_arg_1 = state_26; [L212] SORT_3 var_61_arg_2 = state_23; [L213] SORT_3 var_61 = var_61_arg_0 ? var_61_arg_1 : var_61_arg_2; [L214] SORT_1 var_63_arg_0 = var_39; [L215] SORT_3 var_63_arg_1 = var_62; [L216] SORT_3 var_63_arg_2 = var_61; [L217] SORT_3 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L218] SORT_1 var_59_arg_0 = var_39; [L219] SORT_3 var_59_arg_1 = state_18; [L220] SORT_3 var_59_arg_2 = state_15; [L221] SORT_3 var_59 = var_59_arg_0 ? var_59_arg_1 : var_59_arg_2; [L222] SORT_1 var_58_arg_0 = var_39; [L223] SORT_3 var_58_arg_1 = state_10; [L224] SORT_3 var_58_arg_2 = state_7; [L225] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L226] SORT_1 var_60_arg_0 = var_39; [L227] SORT_3 var_60_arg_1 = var_59; [L228] SORT_3 var_60_arg_2 = var_58; [L229] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L230] SORT_1 var_64_arg_0 = var_12; [L231] SORT_3 var_64_arg_1 = var_63; [L232] SORT_3 var_64_arg_2 = var_60; [L233] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=4, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_9=6] [L234] var_64 = var_64 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_9=6] [L235] SORT_3 var_65_arg_0 = var_64; [L236] SORT_3 var_65_arg_1 = var_22; [L237] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L238] SORT_1 var_66_arg_0 = var_57; [L239] SORT_1 var_66_arg_1 = var_65; [L240] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L241] SORT_1 var_71_arg_0 = var_12; [L242] SORT_3 var_71_arg_1 = state_33; [L243] SORT_3 var_71_arg_2 = state_30; [L244] SORT_3 var_71 = var_71_arg_0 ? var_71_arg_1 : var_71_arg_2; [L245] SORT_1 var_70_arg_0 = var_12; [L246] SORT_3 var_70_arg_1 = state_26; [L247] SORT_3 var_70_arg_2 = state_23; [L248] SORT_3 var_70 = var_70_arg_0 ? var_70_arg_1 : var_70_arg_2; [L249] SORT_1 var_72_arg_0 = var_12; [L250] SORT_3 var_72_arg_1 = var_71; [L251] SORT_3 var_72_arg_2 = var_70; [L252] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L253] SORT_1 var_68_arg_0 = var_12; [L254] SORT_3 var_68_arg_1 = state_18; [L255] SORT_3 var_68_arg_2 = state_15; [L256] SORT_3 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L257] SORT_1 var_67_arg_0 = var_12; [L258] SORT_3 var_67_arg_1 = state_10; [L259] SORT_3 var_67_arg_2 = state_7; [L260] SORT_3 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L261] SORT_1 var_69_arg_0 = var_12; [L262] SORT_3 var_69_arg_1 = var_68; [L263] SORT_3 var_69_arg_2 = var_67; [L264] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L265] SORT_1 var_73_arg_0 = var_39; [L266] SORT_3 var_73_arg_1 = var_72; [L267] SORT_3 var_73_arg_2 = var_69; [L268] SORT_3 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=3, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_9=6] [L269] var_73 = var_73 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_9=6] [L270] SORT_3 var_74_arg_0 = var_73; [L271] SORT_3 var_74_arg_1 = var_17; [L272] SORT_1 var_74 = var_74_arg_0 == var_74_arg_1; [L273] SORT_1 var_75_arg_0 = var_66; [L274] SORT_1 var_75_arg_1 = var_74; [L275] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L276] SORT_1 var_80_arg_0 = var_39; [L277] SORT_3 var_80_arg_1 = state_33; [L278] SORT_3 var_80_arg_2 = state_30; [L279] SORT_3 var_80 = var_80_arg_0 ? var_80_arg_1 : var_80_arg_2; [L280] SORT_1 var_79_arg_0 = var_39; [L281] SORT_3 var_79_arg_1 = state_26; [L282] SORT_3 var_79_arg_2 = state_23; [L283] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L284] SORT_1 var_81_arg_0 = var_12; [L285] SORT_3 var_81_arg_1 = var_80; [L286] SORT_3 var_81_arg_2 = var_79; [L287] SORT_3 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L288] SORT_1 var_77_arg_0 = var_39; [L289] SORT_3 var_77_arg_1 = state_18; [L290] SORT_3 var_77_arg_2 = state_15; [L291] SORT_3 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L292] SORT_1 var_76_arg_0 = var_39; [L293] SORT_3 var_76_arg_1 = state_10; [L294] SORT_3 var_76_arg_2 = state_7; [L295] SORT_3 var_76 = var_76_arg_0 ? var_76_arg_1 : var_76_arg_2; [L296] SORT_1 var_78_arg_0 = var_12; [L297] SORT_3 var_78_arg_1 = var_77; [L298] SORT_3 var_78_arg_2 = var_76; [L299] SORT_3 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L300] SORT_1 var_82_arg_0 = var_39; [L301] SORT_3 var_82_arg_1 = var_81; [L302] SORT_3 var_82_arg_2 = var_78; [L303] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=2, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_9=6] [L304] var_82 = var_82 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_9=6] [L305] SORT_3 var_83_arg_0 = var_82; [L306] SORT_3 var_83_arg_1 = var_14; [L307] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L308] SORT_1 var_84_arg_0 = var_75; [L309] SORT_1 var_84_arg_1 = var_83; [L310] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L311] SORT_1 var_89_arg_0 = var_12; [L312] SORT_3 var_89_arg_1 = state_33; [L313] SORT_3 var_89_arg_2 = state_30; [L314] SORT_3 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L315] SORT_1 var_88_arg_0 = var_12; [L316] SORT_3 var_88_arg_1 = state_26; [L317] SORT_3 var_88_arg_2 = state_23; [L318] SORT_3 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L319] SORT_1 var_90_arg_0 = var_39; [L320] SORT_3 var_90_arg_1 = var_89; [L321] SORT_3 var_90_arg_2 = var_88; [L322] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L323] SORT_1 var_86_arg_0 = var_12; [L324] SORT_3 var_86_arg_1 = state_18; [L325] SORT_3 var_86_arg_2 = state_15; [L326] SORT_3 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L327] SORT_1 var_85_arg_0 = var_12; [L328] SORT_3 var_85_arg_1 = state_10; [L329] SORT_3 var_85_arg_2 = state_7; [L330] SORT_3 var_85 = var_85_arg_0 ? var_85_arg_1 : var_85_arg_2; [L331] SORT_1 var_87_arg_0 = var_39; [L332] SORT_3 var_87_arg_1 = var_86; [L333] SORT_3 var_87_arg_2 = var_85; [L334] SORT_3 var_87 = var_87_arg_0 ? var_87_arg_1 : var_87_arg_2; [L335] SORT_1 var_91_arg_0 = var_39; [L336] SORT_3 var_91_arg_1 = var_90; [L337] SORT_3 var_91_arg_2 = var_87; [L338] SORT_3 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=1, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5] [L339] var_91 = var_91 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=0, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5] [L340] SORT_3 var_92_arg_0 = var_91; [L341] SORT_3 var_92_arg_1 = var_9; [L342] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L343] SORT_1 var_93_arg_0 = var_84; [L344] SORT_1 var_93_arg_1 = var_92; [L345] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L346] SORT_1 var_98_arg_0 = var_39; [L347] SORT_3 var_98_arg_1 = state_33; [L348] SORT_3 var_98_arg_2 = state_30; [L349] SORT_3 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L350] SORT_1 var_97_arg_0 = var_39; [L351] SORT_3 var_97_arg_1 = state_26; [L352] SORT_3 var_97_arg_2 = state_23; [L353] SORT_3 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L354] SORT_1 var_99_arg_0 = var_39; [L355] SORT_3 var_99_arg_1 = var_98; [L356] SORT_3 var_99_arg_2 = var_97; [L357] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L358] SORT_1 var_95_arg_0 = var_39; [L359] SORT_3 var_95_arg_1 = state_18; [L360] SORT_3 var_95_arg_2 = state_15; [L361] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L362] SORT_1 var_94_arg_0 = var_39; [L363] SORT_3 var_94_arg_1 = state_10; [L364] SORT_3 var_94_arg_2 = state_7; [L365] SORT_3 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L366] SORT_1 var_96_arg_0 = var_39; [L367] SORT_3 var_96_arg_1 = var_95; [L368] SORT_3 var_96_arg_2 = var_94; [L369] SORT_3 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; [L370] SORT_1 var_100_arg_0 = var_39; [L371] SORT_3 var_100_arg_1 = var_99; [L372] SORT_3 var_100_arg_2 = var_96; [L373] SORT_3 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100=0, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=4, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=0, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=0, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L374] var_100 = var_100 & mask_SORT_3 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100=0, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=4, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=0, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=0, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L375] SORT_3 var_101_arg_0 = var_100; [L376] SORT_3 var_101_arg_1 = var_6; [L377] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L378] SORT_1 var_102_arg_0 = var_93; [L379] SORT_1 var_102_arg_1 = var_101; [L380] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L381] SORT_1 var_103_arg_0 = var_102; [L382] SORT_1 var_103 = ~var_103_arg_0; [L383] SORT_1 var_106_arg_0 = var_103; [L384] SORT_1 var_106 = ~var_106_arg_0; [L385] SORT_1 var_107_arg_0 = var_39; [L386] SORT_1 var_107_arg_1 = var_106; [L387] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100=0, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=4, var_101=0, var_101_arg_0=0, var_101_arg_1=7, var_102=0, var_102_arg_0=0, var_102_arg_1=0, var_103=3, var_103_arg_0=0, var_106=2, var_106_arg_0=3, var_107=1, var_107_arg_0=1, var_107_arg_1=2, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=0, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=0, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L388] var_107 = var_107 & mask_SORT_1 VAL [init_110_arg_1=0, init_113_arg_1=0, init_11_arg_1=6, init_16_arg_1=5, init_19_arg_1=4, init_24_arg_1=3, init_27_arg_1=2, init_31_arg_1=1, init_34_arg_1=0, init_8_arg_1=7, input_164=4, input_175=1, input_189=6, input_192=2, input_2=5, input_4=8, input_5=7, mask_SORT_1=1, mask_SORT_125=3, mask_SORT_141=4294967295, mask_SORT_3=7, msb_SORT_1=1, msb_SORT_125=2, msb_SORT_141=2147483648, msb_SORT_3=4, state_10=6, state_109=0, state_112=0, state_15=5, state_18=4, state_23=3, state_26=2, state_30=1, state_33=0, state_7=7, var_100=0, var_100_arg_0=1, var_100_arg_1=0, var_100_arg_2=4, var_101=0, var_101_arg_0=0, var_101_arg_1=7, var_102=0, var_102_arg_0=0, var_102_arg_1=0, var_103=3, var_103_arg_0=0, var_106=2, var_106_arg_0=3, var_107=1, var_107_arg_0=1, var_107_arg_1=2, var_12=0, var_13=7, var_134=0, var_136=1, var_13_arg_0=0, var_13_arg_1=6, var_13_arg_2=7, var_14=5, var_143=0, var_147=2, var_150=1, var_154=3, var_17=4, var_20=5, var_20_arg_0=0, var_20_arg_1=4, var_20_arg_2=5, var_21=7, var_21_arg_0=0, var_21_arg_1=5, var_21_arg_2=7, var_22=3, var_25=2, var_28=3, var_28_arg_0=0, var_28_arg_1=2, var_28_arg_2=3, var_29=1, var_32=0, var_35=1, var_35_arg_0=0, var_35_arg_1=0, var_35_arg_2=1, var_36=3, var_36_arg_0=0, var_36_arg_1=1, var_36_arg_2=3, var_37=7, var_37_arg_0=0, var_37_arg_1=3, var_37_arg_2=7, var_38=0, var_38_arg_0=7, var_38_arg_1=0, var_39=1, var_40=6, var_40_arg_0=1, var_40_arg_1=6, var_40_arg_2=7, var_41=4, var_41_arg_0=1, var_41_arg_1=4, var_41_arg_2=5, var_42=6, var_42_arg_0=0, var_42_arg_1=4, var_42_arg_2=6, var_43=2, var_43_arg_0=1, var_43_arg_1=2, var_43_arg_2=3, var_44=0, var_44_arg_0=1, var_44_arg_1=0, var_44_arg_2=1, var_45=2, var_45_arg_0=0, var_45_arg_1=0, var_45_arg_2=2, var_46=1, var_46_arg_0=0, var_46_arg_1=2, var_46_arg_2=6, var_47=1, var_47_arg_0=1, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=7, var_49_arg_0=0, var_49_arg_1=6, var_49_arg_2=7, var_50=5, var_50_arg_0=0, var_50_arg_1=4, var_50_arg_2=5, var_51=5, var_51_arg_0=1, var_51_arg_1=5, var_51_arg_2=7, var_52=3, var_52_arg_0=0, var_52_arg_1=2, var_52_arg_2=3, var_53=1, var_53_arg_0=0, var_53_arg_1=0, var_53_arg_2=1, var_54=1, var_54_arg_0=1, var_54_arg_1=1, var_54_arg_2=3, var_55=2, var_55_arg_0=0, var_55_arg_1=1, var_55_arg_2=5, var_56=1, var_56_arg_0=2, var_56_arg_1=2, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_58=6, var_58_arg_0=1, var_58_arg_1=6, var_58_arg_2=7, var_59=4, var_59_arg_0=1, var_59_arg_1=4, var_59_arg_2=5, var_6=7, var_60=4, var_60_arg_0=1, var_60_arg_1=4, var_60_arg_2=6, var_61=2, var_61_arg_0=1, var_61_arg_1=2, var_61_arg_2=3, var_62=0, var_62_arg_0=1, var_62_arg_1=0, var_62_arg_2=1, var_63=0, var_63_arg_0=1, var_63_arg_1=0, var_63_arg_2=2, var_64=3, var_64_arg_0=0, var_64_arg_1=0, var_64_arg_2=4, var_65=1, var_65_arg_0=3, var_65_arg_1=3, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=7, var_67_arg_0=0, var_67_arg_1=6, var_67_arg_2=7, var_68=5, var_68_arg_0=0, var_68_arg_1=4, var_68_arg_2=5, var_69=7, var_69_arg_0=0, var_69_arg_1=5, var_69_arg_2=7, var_70=3, var_70_arg_0=0, var_70_arg_1=2, var_70_arg_2=3, var_71=1, var_71_arg_0=0, var_71_arg_1=0, var_71_arg_2=1, var_72=3, var_72_arg_0=0, var_72_arg_1=1, var_72_arg_2=3, var_73=4, var_73_arg_0=1, var_73_arg_1=3, var_73_arg_2=7, var_74=1, var_74_arg_0=4, var_74_arg_1=4, var_75=0, var_75_arg_0=0, var_75_arg_1=1, var_76=6, var_76_arg_0=1, var_76_arg_1=6, var_76_arg_2=7, var_77=4, var_77_arg_0=1, var_77_arg_1=4, var_77_arg_2=5, var_78=6, var_78_arg_0=0, var_78_arg_1=4, var_78_arg_2=6, var_79=2, var_79_arg_0=1, var_79_arg_1=2, var_79_arg_2=3, var_80=0, var_80_arg_0=1, var_80_arg_1=0, var_80_arg_2=1, var_81=2, var_81_arg_0=0, var_81_arg_1=0, var_81_arg_2=2, var_82=0, var_82_arg_0=1, var_82_arg_1=2, var_82_arg_2=6, var_83=0, var_83_arg_0=0, var_83_arg_1=5, var_84=0, var_84_arg_0=0, var_84_arg_1=0, var_85=7, var_85_arg_0=0, var_85_arg_1=6, var_85_arg_2=7, var_86=5, var_86_arg_0=0, var_86_arg_1=4, var_86_arg_2=5, var_87=5, var_87_arg_0=1, var_87_arg_1=5, var_87_arg_2=7, var_88=3, var_88_arg_0=0, var_88_arg_1=2, var_88_arg_2=3, var_89=1, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=1, var_9=6, var_90=1, var_90_arg_0=1, var_90_arg_1=1, var_90_arg_2=3, var_91=0, var_91_arg_0=1, var_91_arg_1=1, var_91_arg_2=5, var_92=0, var_92_arg_0=0, var_92_arg_1=6, var_93=0, var_93_arg_0=0, var_93_arg_1=0, var_94=6, var_94_arg_0=1, var_94_arg_1=6, var_94_arg_2=7, var_95=4, var_95_arg_0=1, var_95_arg_1=4, var_95_arg_2=5, var_96=4, var_96_arg_0=1, var_96_arg_1=4, var_96_arg_2=6, var_97=2, var_97_arg_0=1, var_97_arg_1=2, var_97_arg_2=3, var_98=0, var_98_arg_0=1, var_98_arg_1=0, var_98_arg_2=1, var_99=0, var_99_arg_0=1, var_99_arg_1=0, var_99_arg_2=2] [L389] SORT_1 bad_108_arg_0 = var_107; [L390] 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, 284 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.3s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17408 SdHoareTripleChecker+Valid, 4.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17408 mSDsluCounter, 19487 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13610 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2326 IncrementalHoareTripleChecker+Invalid, 2355 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 5877 mSDtfsCounter, 2326 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=303occurred in iteration=4, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 6715 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 9.2s SatisfiabilityAnalysisTime, 14.3s InterpolantComputationTime, 358 NumberOfCodeBlocks, 358 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 315 ConstructedInterpolants, 0 QuantifiedInterpolants, 2207 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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 [2022-11-18 18:33:20,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro --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 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb --- 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-8393723 [2022-11-18 18:33:22,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:33:22,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:33:22,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:33:22,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:33:22,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:33:22,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:33:22,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:33:22,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:33:22,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:33:22,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:33:22,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:33:22,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:33:22,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:33:22,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:33:22,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:33:22,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:33:22,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:33:22,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:33:23,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:33:23,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:33:23,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:33:23,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:33:23,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:33:23,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:33:23,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:33:23,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:33:23,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:33:23,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:33:23,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:33:23,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:33:23,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:33:23,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:33:23,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:33:23,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:33:23,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:33:23,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:33:23,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:33:23,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:33:23,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:33:23,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:33:23,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 18:33:23,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:33:23,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:33:23,081 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:33:23,081 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:33:23,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:33:23,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:33:23,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:33:23,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:33:23,085 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:33:23,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:33:23,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:33:23,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:33:23,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:33:23,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:33:23,087 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:33:23,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:33:23,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:33:23,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:33:23,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:33:23,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:33:23,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:33:23,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:33:23,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:33:23,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:33:23,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:33:23,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:33:23,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:33:23,091 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:33:23,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:33:23,092 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:33:23,092 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:33:23,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:33:23,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:33:23,093 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45967cc4e53b62eab54374036873f4d712abc0ac66e520c048df1953dea8d5bb [2022-11-18 18:33:23,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:33:23,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:33:23,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:33:23,530 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:33:23,533 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:33:23,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:33:23,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/44a42ae67/0c23a589e8af41aba159413880f3533a/FLAGf322149b4 [2022-11-18 18:33:24,263 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:33:24,264 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:33:24,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/44a42ae67/0c23a589e8af41aba159413880f3533a/FLAGf322149b4 [2022-11-18 18:33:24,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/data/44a42ae67/0c23a589e8af41aba159413880f3533a [2022-11-18 18:33:24,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:33:24,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:33:24,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:33:24,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:33:24,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:33:24,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:33:24" (1/1) ... [2022-11-18 18:33:24,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e3f379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:24, skipping insertion in model container [2022-11-18 18:33:24,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:33:24" (1/1) ... [2022-11-18 18:33:24,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:33:24,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:33:24,881 WARN L234 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-18 18:33:25,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:33:25,233 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:33:25,245 WARN L234 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_859a5c0d-fea3-4ca0-8aad-13f91caafff1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_two_p1.c[1107,1120] [2022-11-18 18:33:25,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:33:25,447 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:33:25,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25 WrapperNode [2022-11-18 18:33:25,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:33:25,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:33:25,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:33:25,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:33:25,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,553 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1234 [2022-11-18 18:33:25,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:33:25,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:33:25,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:33:25,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:33:25,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,627 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:33:25,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:33:25,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:33:25,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:33:25,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (1/1) ... [2022-11-18 18:33:25,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:33:25,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:33:25,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:33:25,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:33:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:33:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:33:26,166 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:33:26,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:33:27,789 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:33:27,795 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:33:27,796 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:33:27,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:33:27 BoogieIcfgContainer [2022-11-18 18:33:27,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:33:27,803 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:33:27,804 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:33:27,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:33:27,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:33:24" (1/3) ... [2022-11-18 18:33:27,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@311d6256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:33:27, skipping insertion in model container [2022-11-18 18:33:27,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:33:25" (2/3) ... [2022-11-18 18:33:27,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@311d6256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:33:27, skipping insertion in model container [2022-11-18 18:33:27,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:33:27" (3/3) ... [2022-11-18 18:33:27,811 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_two_p1.c [2022-11-18 18:33:27,830 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:33:27,830 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:33:27,901 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:33:27,910 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;@51f0d6f2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:33:27,910 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:33:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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) [2022-11-18 18:33:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-18 18:33:27,922 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:27,923 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-18 18:33:27,924 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:27,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:27,931 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-18 18:33:27,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:33:27,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [445729562] [2022-11-18 18:33:27,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:27,949 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:33:27,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:33:27,957 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:33:27,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-18 18:33:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:28,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-18 18:33:28,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:33:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:28,858 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:33:28,859 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:33:28,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [445729562] [2022-11-18 18:33:28,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [445729562] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:33:28,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:33:28,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:33:28,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231676930] [2022-11-18 18:33:28,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:33:28,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:33:28,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:33:28,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:33:28,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:33:28,904 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:33:29,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:29,128 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-18 18:33:29,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:33:29,132 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-18 18:33:29,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:29,139 INFO L225 Difference]: With dead ends: 20 [2022-11-18 18:33:29,140 INFO L226 Difference]: Without dead ends: 11 [2022-11-18 18:33:29,142 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 [2022-11-18 18:33:29,146 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:29,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:33:29,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-18 18:33:29,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-18 18:33:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2022-11-18 18:33:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-18 18:33:29,183 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-18 18:33:29,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:29,184 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-18 18:33:29,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 18:33:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-18 18:33:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-18 18:33:29,185 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:29,185 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-18 18:33:29,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-18 18:33:29,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:33:29,405 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:29,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:29,406 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-18 18:33:29,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:33:29,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [463859401] [2022-11-18 18:33:29,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:33:29,411 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:33:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:33:29,412 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:33:29,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-18 18:33:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:33:30,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 1389 conjuncts, 89 conjunts are in the unsatisfiable core [2022-11-18 18:33:30,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:33:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:31,014 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:33:52,042 WARN L233 SmtUtils]: Spent 14.84s on a formula simplification. DAG size of input: 345 DAG size of output: 224 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 18:33:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:33:52,918 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:33:52,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [463859401] [2022-11-18 18:33:52,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [463859401] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:33:52,920 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:33:52,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-18 18:33:52,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023373734] [2022-11-18 18:33:52,921 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:33:52,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 18:33:52,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:33:52,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 18:33:52,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-18 18:33:52,930 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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) [2022-11-18 18:33:53,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:33:53,149 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-18 18:33:53,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:33:53,151 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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 8 [2022-11-18 18:33:53,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:33:53,152 INFO L225 Difference]: With dead ends: 16 [2022-11-18 18:33:53,152 INFO L226 Difference]: Without dead ends: 14 [2022-11-18 18:33:53,152 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 15.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-11-18 18:33:53,154 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 9 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 10 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:33:53,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 19 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 10 Unchecked, 0.1s Time] [2022-11-18 18:33:53,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-18 18:33:53,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-18 18:33:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 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) [2022-11-18 18:33:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-18 18:33:53,166 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-18 18:33:53,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:33:53,167 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-18 18:33:53,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 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) [2022-11-18 18:33:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-18 18:33:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-18 18:33:53,173 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:33:53,173 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-18 18:33:53,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-18 18:33:53,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:33:53,392 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:33:53,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:33:53,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-18 18:33:53,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:33:53,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [911828282] [2022-11-18 18:33:53,395 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:33:53,395 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:33:53,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:33:53,397 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:33:53,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859a5c0d-fea3-4ca0-8aad-13f91caafff1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-18 18:33:54,485 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 18:33:54,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:33:54,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 2443 conjuncts, 241 conjunts are in the unsatisfiable core [2022-11-18 18:33:54,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:34:44,702 WARN L233 SmtUtils]: Spent 45.30s on a formula simplification. DAG size of input: 352 DAG size of output: 121 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 18:34:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:34:45,179 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:43:10,453 WARN L233 SmtUtils]: Spent 8.30m on a formula simplification. DAG size of input: 791 DAG size of output: 556 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)