./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.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_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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_e3487318-75be-4891-922b-fc413dde08d7/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 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df --- 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 21:06:35,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:06:35,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:06:35,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:06:35,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:06:35,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:06:35,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:06:35,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:06:35,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:06:35,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:06:35,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:06:35,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:06:35,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:06:35,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:06:35,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:06:35,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:06:35,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:06:35,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:06:35,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:06:35,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:06:35,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:06:35,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:06:35,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:06:35,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:06:35,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:06:35,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:06:35,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:06:35,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:06:35,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:06:35,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:06:35,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:06:35,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:06:35,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:06:35,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:06:35,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:06:35,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:06:35,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:06:35,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:06:35,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:06:36,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:06:36,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:06:36,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 21:06:36,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:06:36,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:06:36,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:06:36,028 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:06:36,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:06:36,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:06:36,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:06:36,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:06:36,030 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:06:36,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:06:36,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:06:36,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:06:36,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:06:36,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:06:36,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:06:36,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:06:36,032 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:06:36,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:06:36,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:06:36,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:06:36,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:06:36,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:06:36,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:06:36,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:06:36,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:06:36,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:06:36,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:06:36,035 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:06:36,035 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:06:36,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:06:36,036 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_e3487318-75be-4891-922b-fc413dde08d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df [2022-11-18 21:06:36,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:06:36,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:06:36,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:06:36,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:06:36,404 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:06:36,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:06:36,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/84722e352/3bb72fe42b2d424db7ad8f05f9bf60e5/FLAG18b3e711a [2022-11-18 21:06:37,324 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:06:37,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:06:37,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/84722e352/3bb72fe42b2d424db7ad8f05f9bf60e5/FLAG18b3e711a [2022-11-18 21:06:37,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/84722e352/3bb72fe42b2d424db7ad8f05f9bf60e5 [2022-11-18 21:06:37,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:06:37,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:06:37,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:06:37,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:06:37,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:06:37,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:06:37" (1/1) ... [2022-11-18 21:06:37,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755309f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:37, skipping insertion in model container [2022-11-18 21:06:37,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:06:37" (1/1) ... [2022-11-18 21:06:37,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:06:37,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:06:37,852 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_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-18 21:06:38,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:06:38,440 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:06:38,465 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_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-18 21:06:38,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:06:38,683 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:06:38,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38 WrapperNode [2022-11-18 21:06:38,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:06:38,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:06:38,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:06:38,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:06:38,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:38,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,111 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4393 [2022-11-18 21:06:39,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:06:39,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:06:39,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:06:39,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:06:39,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,438 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:06:39,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:06:39,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:06:39,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:06:39,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (1/1) ... [2022-11-18 21:06:39,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:06:39,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:06:39,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:06:39,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:06:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:06:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:06:40,402 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:06:40,404 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:06:52,839 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:06:52,855 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:06:52,855 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 21:06:52,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:52 BoogieIcfgContainer [2022-11-18 21:06:52,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:06:52,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:06:52,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:06:52,865 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:06:52,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:06:37" (1/3) ... [2022-11-18 21:06:52,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@565b142d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:06:52, skipping insertion in model container [2022-11-18 21:06:52,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:38" (2/3) ... [2022-11-18 21:06:52,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@565b142d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:06:52, skipping insertion in model container [2022-11-18 21:06:52,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:52" (3/3) ... [2022-11-18 21:06:52,869 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:06:52,890 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:06:52,890 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 21:06:52,995 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:06:53,008 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;@4b979eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:06:53,008 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 21:06:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 635 states, 633 states have (on average 1.6635071090047393) internal successors, (1053), 634 states have internal predecessors, (1053), 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 21:06:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-18 21:06:53,038 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:53,039 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, 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 21:06:53,040 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:53,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:53,049 INFO L85 PathProgramCache]: Analyzing trace with hash 1682486625, now seen corresponding path program 1 times [2022-11-18 21:06:53,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:53,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331936839] [2022-11-18 21:06:53,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:53,863 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 21:06:53,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:53,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331936839] [2022-11-18 21:06:53,865 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331936839] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:53,865 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:53,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:06:53,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078797879] [2022-11-18 21:06:53,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:53,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:06:53,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:53,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:06:53,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:06:53,924 INFO L87 Difference]: Start difference. First operand has 635 states, 633 states have (on average 1.6635071090047393) internal successors, (1053), 634 states have internal predecessors, (1053), 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 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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 21:06:54,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:54,164 INFO L93 Difference]: Finished difference Result 1963 states and 3267 transitions. [2022-11-18 21:06:54,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:06:54,167 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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 53 [2022-11-18 21:06:54,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:54,190 INFO L225 Difference]: With dead ends: 1963 [2022-11-18 21:06:54,191 INFO L226 Difference]: Without dead ends: 1330 [2022-11-18 21:06:54,197 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 21:06:54,200 INFO L413 NwaCegarLoop]: 1165 mSDtfsCounter, 3117 mSDsluCounter, 1278 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3117 SdHoareTripleChecker+Valid, 2443 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:54,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3117 Valid, 2443 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:06:54,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1330 states. [2022-11-18 21:06:54,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1330 to 633. [2022-11-18 21:06:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 633 states, 632 states have (on average 1.6598101265822784) internal successors, (1049), 632 states have internal predecessors, (1049), 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 21:06:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 1049 transitions. [2022-11-18 21:06:54,366 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 1049 transitions. Word has length 53 [2022-11-18 21:06:54,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:54,367 INFO L495 AbstractCegarLoop]: Abstraction has 633 states and 1049 transitions. [2022-11-18 21:06:54,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 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 21:06:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1049 transitions. [2022-11-18 21:06:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-18 21:06:54,369 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:54,369 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, 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 21:06:54,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 21:06:54,370 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:54,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:54,371 INFO L85 PathProgramCache]: Analyzing trace with hash 619203059, now seen corresponding path program 1 times [2022-11-18 21:06:54,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:54,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928702319] [2022-11-18 21:06:54,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:54,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:54,663 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 21:06:54,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:54,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928702319] [2022-11-18 21:06:54,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928702319] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:54,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:54,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:06:54,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098768723] [2022-11-18 21:06:54,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:54,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:06:54,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:54,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:06:54,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:06:54,668 INFO L87 Difference]: Start difference. First operand 633 states and 1049 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:06:54,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:54,816 INFO L93 Difference]: Finished difference Result 2515 states and 4176 transitions. [2022-11-18 21:06:54,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:06:54,817 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2022-11-18 21:06:54,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:54,835 INFO L225 Difference]: With dead ends: 2515 [2022-11-18 21:06:54,835 INFO L226 Difference]: Without dead ends: 1884 [2022-11-18 21:06:54,846 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 21:06:54,848 INFO L413 NwaCegarLoop]: 1159 mSDtfsCounter, 3105 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3105 SdHoareTripleChecker+Valid, 3348 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:54,848 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3105 Valid, 3348 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 21:06:54,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1884 states. [2022-11-18 21:06:54,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1884 to 638. [2022-11-18 21:06:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 638 states, 637 states have (on average 1.6577708006279435) internal successors, (1056), 637 states have internal predecessors, (1056), 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 21:06:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 1056 transitions. [2022-11-18 21:06:54,911 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 1056 transitions. Word has length 54 [2022-11-18 21:06:54,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:54,912 INFO L495 AbstractCegarLoop]: Abstraction has 638 states and 1056 transitions. [2022-11-18 21:06:54,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:06:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1056 transitions. [2022-11-18 21:06:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-18 21:06:54,920 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:54,920 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, 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 21:06:54,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 21:06:54,921 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:54,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:54,922 INFO L85 PathProgramCache]: Analyzing trace with hash 465239895, now seen corresponding path program 1 times [2022-11-18 21:06:54,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:54,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224821080] [2022-11-18 21:06:54,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:54,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:06:55,211 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 21:06:55,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:06:55,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224821080] [2022-11-18 21:06:55,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224821080] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:06:55,212 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:06:55,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:06:55,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240617838] [2022-11-18 21:06:55,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:06:55,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:06:55,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:06:55,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:06:55,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:06:55,214 INFO L87 Difference]: Start difference. First operand 638 states and 1056 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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 21:06:55,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:06:55,336 INFO L93 Difference]: Finished difference Result 2530 states and 4195 transitions. [2022-11-18 21:06:55,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:06:55,337 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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 55 [2022-11-18 21:06:55,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:06:55,346 INFO L225 Difference]: With dead ends: 2530 [2022-11-18 21:06:55,346 INFO L226 Difference]: Without dead ends: 1894 [2022-11-18 21:06:55,350 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 21:06:55,355 INFO L413 NwaCegarLoop]: 1159 mSDtfsCounter, 3107 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3107 SdHoareTripleChecker+Valid, 3348 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 21:06:55,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3107 Valid, 3348 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 21:06:55,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1894 states. [2022-11-18 21:06:55,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1894 to 638. [2022-11-18 21:06:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 638 states, 637 states have (on average 1.6577708006279435) internal successors, (1056), 637 states have internal predecessors, (1056), 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 21:06:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 1056 transitions. [2022-11-18 21:06:55,390 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 1056 transitions. Word has length 55 [2022-11-18 21:06:55,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:06:55,392 INFO L495 AbstractCegarLoop]: Abstraction has 638 states and 1056 transitions. [2022-11-18 21:06:55,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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 21:06:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1056 transitions. [2022-11-18 21:06:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-18 21:06:55,397 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:06:55,397 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, 1, 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 21:06:55,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 21:06:55,397 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:06:55,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:06:55,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1327102679, now seen corresponding path program 1 times [2022-11-18 21:06:55,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:06:55,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581715821] [2022-11-18 21:06:55,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:06:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:06:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 21:06:55,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 21:06:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 21:06:55,742 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 21:06:55,742 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 21:06:55,743 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 21:06:55,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 21:06:55,753 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-11-18 21:06:55,757 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 21:06:55,905 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-18 21:06:55,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:06:55 BoogieIcfgContainer [2022-11-18 21:06:55,946 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 21:06:55,947 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 21:06:55,947 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 21:06:55,947 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 21:06:55,948 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:52" (3/4) ... [2022-11-18 21:06:55,951 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 21:06:55,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 21:06:55,952 INFO L158 Benchmark]: Toolchain (without parser) took 18492.07ms. Allocated memory was 113.2MB in the beginning and 771.8MB in the end (delta: 658.5MB). Free memory was 66.5MB in the beginning and 317.6MB in the end (delta: -251.1MB). Peak memory consumption was 408.1MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,953 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:06:55,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1222.58ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 66.4MB in the beginning and 61.7MB in the end (delta: 4.6MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 425.55ms. Allocated memory is still 142.6MB. Free memory was 61.7MB in the beginning and 62.4MB in the end (delta: -705.1kB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,956 INFO L158 Benchmark]: Boogie Preprocessor took 396.71ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 62.4MB in the beginning and 212.8MB in the end (delta: -150.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,957 INFO L158 Benchmark]: RCFGBuilder took 13347.95ms. Allocated memory was 285.2MB in the beginning and 771.8MB in the end (delta: 486.5MB). Free memory was 212.8MB in the beginning and 645.8MB in the end (delta: -433.0MB). Peak memory consumption was 472.4MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,957 INFO L158 Benchmark]: TraceAbstraction took 3085.43ms. Allocated memory is still 771.8MB. Free memory was 644.8MB in the beginning and 317.6MB in the end (delta: 327.2MB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. [2022-11-18 21:06:55,957 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 771.8MB. Free memory is still 317.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:06:55,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1222.58ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 66.4MB in the beginning and 61.7MB in the end (delta: 4.6MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 425.55ms. Allocated memory is still 142.6MB. Free memory was 61.7MB in the beginning and 62.4MB in the end (delta: -705.1kB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 396.71ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 62.4MB in the beginning and 212.8MB in the end (delta: -150.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * RCFGBuilder took 13347.95ms. Allocated memory was 285.2MB in the beginning and 771.8MB in the end (delta: 486.5MB). Free memory was 212.8MB in the beginning and 645.8MB in the end (delta: -433.0MB). Peak memory consumption was 472.4MB. Max. memory is 16.1GB. * TraceAbstraction took 3085.43ms. Allocated memory is still 771.8MB. Free memory was 644.8MB in the beginning and 317.6MB in the end (delta: 327.2MB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 771.8MB. Free memory is still 317.6MB. 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 367, overapproximation of bitwiseAnd at line 369. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L34] const SORT_2 var_4 = 0; [L35] const SORT_1 var_31 = 0; [L36] const SORT_3 var_114 = 1; [L37] const SORT_3 var_115 = 0; [L38] const SORT_2 var_126 = 255; [L39] const SORT_2 var_128 = 0; [L40] const SORT_2 var_136 = 1; [L41] const SORT_2 var_144 = 2; [L42] const SORT_2 var_152 = 3; [L44] SORT_1 input_127; [L45] SORT_1 input_129; [L46] SORT_1 input_135; [L47] SORT_1 input_137; [L48] SORT_1 input_143; [L49] SORT_1 input_145; [L50] SORT_1 input_151; [L51] SORT_1 input_153; [L52] SORT_1 input_159; [L53] SORT_1 input_162; [L54] SORT_1 input_165; [L55] SORT_1 input_168; [L56] SORT_1 input_171; [L57] SORT_1 input_184; [L58] SORT_1 input_197; [L59] SORT_1 input_210; [L60] SORT_1 input_223; [L61] SORT_1 input_224; [L62] SORT_1 input_225; [L63] SORT_1 input_226; [L64] SORT_1 input_227; [L65] SORT_1 input_228; [L66] SORT_1 input_229; [L67] SORT_1 input_230; [L68] SORT_1 input_258; [L69] SORT_1 input_260; [L70] SORT_1 input_270; [L71] SORT_1 input_275; [L72] SORT_1 input_277; [L73] SORT_1 input_282; [L74] SORT_1 input_286; [L75] SORT_1 input_301; [L76] SORT_1 input_303; [L77] SORT_1 input_313; [L78] SORT_1 input_318; [L79] SORT_1 input_320; [L80] SORT_1 input_325; [L81] SORT_1 input_329; [L82] SORT_1 input_344; [L83] SORT_1 input_346; [L84] SORT_1 input_356; [L85] SORT_1 input_361; [L86] SORT_1 input_363; [L87] SORT_1 input_368; [L88] SORT_1 input_372; [L89] SORT_1 input_387; [L90] SORT_1 input_389; [L91] SORT_1 input_399; [L92] SORT_1 input_404; [L93] SORT_1 input_406; [L94] SORT_1 input_411; [L95] SORT_1 input_415; [L97] SORT_2 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] SORT_2 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] SORT_2 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_2 init_6_arg_1 = var_4; [L153] state_5 = init_6_arg_1 [L154] SORT_2 init_8_arg_1 = var_4; [L155] state_7 = init_8_arg_1 [L156] SORT_2 init_10_arg_1 = var_4; [L157] state_9 = init_10_arg_1 [L158] SORT_2 init_12_arg_1 = var_4; [L159] state_11 = init_12_arg_1 [L160] SORT_2 init_14_arg_1 = var_4; [L161] state_13 = init_14_arg_1 [L162] SORT_2 init_16_arg_1 = var_4; [L163] state_15 = init_16_arg_1 [L164] SORT_2 init_18_arg_1 = var_4; [L165] state_17 = init_18_arg_1 [L166] SORT_2 init_20_arg_1 = var_4; [L167] state_19 = init_20_arg_1 [L168] SORT_2 init_22_arg_1 = var_4; [L169] state_21 = init_22_arg_1 [L170] SORT_2 init_24_arg_1 = var_4; [L171] state_23 = init_24_arg_1 [L172] SORT_2 init_26_arg_1 = var_4; [L173] state_25 = init_26_arg_1 [L174] SORT_2 init_28_arg_1 = var_4; [L175] state_27 = init_28_arg_1 [L176] SORT_2 init_30_arg_1 = var_4; [L177] state_29 = init_30_arg_1 [L178] SORT_1 init_33_arg_1 = var_31; [L179] state_32 = init_33_arg_1 [L180] SORT_1 init_35_arg_1 = var_31; [L181] state_34 = init_35_arg_1 [L182] SORT_1 init_37_arg_1 = var_31; [L183] state_36 = init_37_arg_1 [L184] SORT_1 init_39_arg_1 = var_31; [L185] state_38 = init_39_arg_1 [L186] SORT_1 init_41_arg_1 = var_31; [L187] state_40 = init_41_arg_1 [L188] SORT_1 init_43_arg_1 = var_31; [L189] state_42 = init_43_arg_1 [L190] SORT_1 init_45_arg_1 = var_31; [L191] state_44 = init_45_arg_1 [L192] SORT_1 init_47_arg_1 = var_31; [L193] state_46 = init_47_arg_1 [L194] SORT_1 init_49_arg_1 = var_31; [L195] state_48 = init_49_arg_1 [L196] SORT_1 init_51_arg_1 = var_31; [L197] state_50 = init_51_arg_1 [L198] SORT_1 init_53_arg_1 = var_31; [L199] state_52 = init_53_arg_1 [L200] SORT_1 init_55_arg_1 = var_31; [L201] state_54 = init_55_arg_1 [L202] SORT_1 init_57_arg_1 = var_31; [L203] state_56 = init_57_arg_1 [L204] SORT_1 init_59_arg_1 = var_31; [L205] state_58 = init_59_arg_1 [L206] SORT_1 init_61_arg_1 = var_31; [L207] state_60 = init_61_arg_1 [L208] SORT_1 init_63_arg_1 = var_31; [L209] state_62 = init_63_arg_1 [L210] SORT_1 init_65_arg_1 = var_31; [L211] state_64 = init_65_arg_1 [L212] SORT_1 init_67_arg_1 = var_31; [L213] state_66 = init_67_arg_1 [L214] SORT_1 init_69_arg_1 = var_31; [L215] state_68 = init_69_arg_1 [L216] SORT_1 init_71_arg_1 = var_31; [L217] state_70 = init_71_arg_1 [L218] SORT_1 init_73_arg_1 = var_31; [L219] state_72 = init_73_arg_1 [L220] SORT_1 init_75_arg_1 = var_31; [L221] state_74 = init_75_arg_1 [L222] SORT_1 init_77_arg_1 = var_31; [L223] state_76 = init_77_arg_1 [L224] SORT_1 init_79_arg_1 = var_31; [L225] state_78 = init_79_arg_1 [L226] SORT_1 init_81_arg_1 = var_31; [L227] state_80 = init_81_arg_1 [L228] SORT_1 init_83_arg_1 = var_31; [L229] state_82 = init_83_arg_1 [L230] SORT_1 init_85_arg_1 = var_31; [L231] state_84 = init_85_arg_1 [L232] SORT_1 init_87_arg_1 = var_31; [L233] state_86 = init_87_arg_1 [L234] SORT_1 init_89_arg_1 = var_31; [L235] state_88 = init_89_arg_1 [L236] SORT_1 init_91_arg_1 = var_31; [L237] state_90 = init_91_arg_1 [L238] SORT_1 init_93_arg_1 = var_31; [L239] state_92 = init_93_arg_1 [L240] SORT_1 init_95_arg_1 = var_31; [L241] state_94 = init_95_arg_1 [L242] SORT_1 init_97_arg_1 = var_31; [L243] state_96 = init_97_arg_1 [L244] SORT_1 init_99_arg_1 = var_31; [L245] state_98 = init_99_arg_1 [L246] SORT_1 init_101_arg_1 = var_31; [L247] state_100 = init_101_arg_1 [L248] SORT_1 init_103_arg_1 = var_31; [L249] state_102 = init_103_arg_1 [L250] SORT_1 init_105_arg_1 = var_31; [L251] state_104 = init_105_arg_1 [L252] SORT_1 init_107_arg_1 = var_31; [L253] state_106 = init_107_arg_1 [L254] SORT_1 init_109_arg_1 = var_31; [L255] state_108 = init_109_arg_1 [L256] SORT_1 init_111_arg_1 = var_31; [L257] state_110 = init_111_arg_1 [L258] SORT_1 init_113_arg_1 = var_31; [L259] state_112 = init_113_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L262] input_127 = __VERIFIER_nondet_uchar() [L263] input_127 = input_127 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L264] input_129 = __VERIFIER_nondet_uchar() [L265] input_129 = input_129 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L266] input_135 = __VERIFIER_nondet_uchar() [L267] input_135 = input_135 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L268] input_137 = __VERIFIER_nondet_uchar() [L269] input_137 = input_137 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L270] input_143 = __VERIFIER_nondet_uchar() [L271] input_143 = input_143 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L272] input_145 = __VERIFIER_nondet_uchar() [L273] input_145 = input_145 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L274] input_151 = __VERIFIER_nondet_uchar() [L275] input_151 = input_151 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L276] input_153 = __VERIFIER_nondet_uchar() [L277] input_153 = input_153 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L278] input_159 = __VERIFIER_nondet_uchar() [L279] input_162 = __VERIFIER_nondet_uchar() [L280] input_165 = __VERIFIER_nondet_uchar() [L281] input_168 = __VERIFIER_nondet_uchar() [L282] input_171 = __VERIFIER_nondet_uchar() [L283] input_171 = input_171 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L284] input_184 = __VERIFIER_nondet_uchar() [L285] input_184 = input_184 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L286] input_197 = __VERIFIER_nondet_uchar() [L287] input_197 = input_197 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L288] input_210 = __VERIFIER_nondet_uchar() [L289] input_210 = input_210 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L290] input_223 = __VERIFIER_nondet_uchar() [L291] input_223 = input_223 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L292] input_224 = __VERIFIER_nondet_uchar() [L293] input_224 = input_224 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L294] input_225 = __VERIFIER_nondet_uchar() [L295] input_225 = input_225 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L296] input_226 = __VERIFIER_nondet_uchar() [L297] input_226 = input_226 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L298] input_227 = __VERIFIER_nondet_uchar() [L299] input_227 = input_227 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L300] input_228 = __VERIFIER_nondet_uchar() [L301] input_228 = input_228 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L302] input_229 = __VERIFIER_nondet_uchar() [L303] input_229 = input_229 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L304] input_230 = __VERIFIER_nondet_uchar() [L305] input_230 = input_230 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L306] input_258 = __VERIFIER_nondet_uchar() [L307] input_260 = __VERIFIER_nondet_uchar() [L308] input_270 = __VERIFIER_nondet_uchar() [L309] input_275 = __VERIFIER_nondet_uchar() [L310] input_277 = __VERIFIER_nondet_uchar() [L311] input_282 = __VERIFIER_nondet_uchar() [L312] input_286 = __VERIFIER_nondet_uchar() [L313] input_301 = __VERIFIER_nondet_uchar() [L314] input_303 = __VERIFIER_nondet_uchar() [L315] input_313 = __VERIFIER_nondet_uchar() [L316] input_318 = __VERIFIER_nondet_uchar() [L317] input_320 = __VERIFIER_nondet_uchar() [L318] input_325 = __VERIFIER_nondet_uchar() [L319] input_329 = __VERIFIER_nondet_uchar() [L320] input_344 = __VERIFIER_nondet_uchar() [L321] input_346 = __VERIFIER_nondet_uchar() [L322] input_356 = __VERIFIER_nondet_uchar() [L323] input_361 = __VERIFIER_nondet_uchar() [L324] input_363 = __VERIFIER_nondet_uchar() [L325] input_368 = __VERIFIER_nondet_uchar() [L326] input_372 = __VERIFIER_nondet_uchar() [L327] input_387 = __VERIFIER_nondet_uchar() [L328] input_389 = __VERIFIER_nondet_uchar() [L329] input_399 = __VERIFIER_nondet_uchar() [L330] input_404 = __VERIFIER_nondet_uchar() [L331] input_406 = __VERIFIER_nondet_uchar() [L332] input_411 = __VERIFIER_nondet_uchar() [L333] input_415 = __VERIFIER_nondet_uchar() [L336] SORT_1 var_116_arg_0 = state_44; [L337] SORT_3 var_116_arg_1 = var_114; [L338] SORT_3 var_116_arg_2 = var_115; [L339] SORT_3 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L340] SORT_1 var_117_arg_0 = state_64; [L341] SORT_3 var_117_arg_1 = var_114; [L342] SORT_3 var_117_arg_2 = var_115; [L343] SORT_3 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L344] SORT_3 var_118_arg_0 = var_116; [L345] SORT_3 var_118_arg_1 = var_117; [L346] SORT_3 var_118 = var_118_arg_0 + var_118_arg_1; [L347] SORT_1 var_119_arg_0 = state_84; [L348] SORT_3 var_119_arg_1 = var_114; [L349] SORT_3 var_119_arg_2 = var_115; [L350] SORT_3 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L351] SORT_3 var_120_arg_0 = var_118; [L352] SORT_3 var_120_arg_1 = var_119; [L353] SORT_3 var_120 = var_120_arg_0 + var_120_arg_1; [L354] SORT_1 var_121_arg_0 = state_104; [L355] SORT_3 var_121_arg_1 = var_114; [L356] SORT_3 var_121_arg_2 = var_115; [L357] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L358] SORT_3 var_122_arg_0 = var_120; [L359] SORT_3 var_122_arg_1 = var_121; [L360] SORT_3 var_122 = var_122_arg_0 + var_122_arg_1; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L361] var_122 = var_122 & mask_SORT_3 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L362] SORT_3 var_123_arg_0 = var_122; [L363] SORT_3 var_123_arg_1 = var_114; [L364] SORT_1 var_123 = var_123_arg_0 <= var_123_arg_1; [L365] SORT_1 var_124_arg_0 = ~state_112; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L366] var_124_arg_0 = var_124_arg_0 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124_arg_0=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L367] SORT_1 var_124_arg_1 = ~var_123; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124_arg_0=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L368] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124_arg_0=1, var_124_arg_1=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L369] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L370] var_124 = var_124 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_127=0, input_129=0, input_135=0, input_137=0, input_143=0, input_145=0, input_151=0, input_153=0, input_159=2, input_162=13, input_165=3, input_168=5, input_171=0, input_184=0, input_197=0, input_210=0, input_223=0, input_224=0, input_225=0, input_226=0, input_227=0, input_228=0, input_229=0, input_230=0, input_258=28, input_260=11, input_270=31, input_275=25, input_277=10, input_282=16, input_286=24, input_301=19, input_303=7, input_313=1, input_318=21, input_320=17, input_325=30, input_329=32, input_344=27, input_346=23, input_356=9, input_361=29, input_363=26, input_368=6, input_372=20, input_387=22, input_389=12, input_399=33, input_404=18, input_406=4, input_411=14, input_415=15, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_116=0, var_116_arg_0=0, var_116_arg_1=1, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_119=0, var_119_arg_0=0, var_119_arg_1=1, var_119_arg_2=0, var_120=0, var_120_arg_0=0, var_120_arg_1=0, var_121=0, var_121_arg_0=0, var_121_arg_1=1, var_121_arg_2=0, var_122=0, var_122_arg_0=0, var_122_arg_1=0, var_123=1, var_123_arg_0=0, var_123_arg_1=1, var_124=1, var_124_arg_0=1, var_124_arg_1=1, var_126=255, var_128=0, var_136=1, var_144=2, var_152=3, var_31=0, var_4=0] [L371] SORT_1 bad_125_arg_0 = var_124; [L372] CALL __VERIFIER_assert(!(bad_125_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, 635 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9329 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9329 mSDsluCounter, 9139 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5656 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 63 IncrementalHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 3483 mSDtfsCounter, 63 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=638occurred in iteration=2, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 3199 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 218 NumberOfCodeBlocks, 218 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 159 ConstructedInterpolants, 0 QuantifiedInterpolants, 176 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 21:06:56,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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_e3487318-75be-4891-922b-fc413dde08d7/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 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df --- 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 21:06:58,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:06:58,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:06:58,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:06:58,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:06:58,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:06:58,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:06:58,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:06:58,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:06:58,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:06:58,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:06:58,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:06:58,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:06:58,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:06:58,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:06:58,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:06:58,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:06:58,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:06:58,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:06:58,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:06:58,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:06:58,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:06:58,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:06:58,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:06:58,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:06:58,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:06:58,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:06:58,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:06:58,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:06:58,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:06:58,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:06:58,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:06:58,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:06:58,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:06:58,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:06:58,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:06:58,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:06:58,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:06:58,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:06:58,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:06:58,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:06:58,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 21:06:58,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:06:58,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:06:58,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:06:58,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:06:58,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:06:58,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:06:58,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:06:58,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:06:58,816 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:06:58,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:06:58,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:06:58,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:06:58,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:06:58,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:06:58,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 21:06:58,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 21:06:58,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 21:06:58,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:06:58,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:06:58,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:06:58,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:06:58,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:06:58,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:06:58,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:06:58,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:06:58,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:06:58,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:06:58,821 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 21:06:58,821 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 21:06:58,822 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:06:58,822 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:06:58,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:06:58,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 21:06:58,823 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_e3487318-75be-4891-922b-fc413dde08d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb68370dd147c66f70987c7c8cb935462330a3f22b177b855fb6ac6186268df [2022-11-18 21:06:59,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:06:59,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:06:59,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:06:59,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:06:59,294 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:06:59,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:06:59,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/575bd3f60/e543f7660fa640beb3730d583223b640/FLAG58a9948f9 [2022-11-18 21:07:00,323 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:07:00,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:07:00,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/575bd3f60/e543f7660fa640beb3730d583223b640/FLAG58a9948f9 [2022-11-18 21:07:00,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/data/575bd3f60/e543f7660fa640beb3730d583223b640 [2022-11-18 21:07:00,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:07:00,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:07:00,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:07:00,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:07:00,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:07:00,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:00" (1/1) ... [2022-11-18 21:07:00,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522998fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:00, skipping insertion in model container [2022-11-18 21:07:00,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:07:00" (1/1) ... [2022-11-18 21:07:00,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:07:00,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:07:00,712 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_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-18 21:07:01,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:07:01,317 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:07:01,333 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_e3487318-75be-4891-922b-fc413dde08d7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.4.prop1-func-interl.c[1014,1027] [2022-11-18 21:07:01,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:07:01,594 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:07:01,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01 WrapperNode [2022-11-18 21:07:01,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:07:01,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:07:01,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:07:01,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:07:01,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,852 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2937 [2022-11-18 21:07:01,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:07:01,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:07:01,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:07:01,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:07:01,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:01,995 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:02,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:02,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:07:02,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:07:02,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:07:02,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:07:02,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (1/1) ... [2022-11-18 21:07:02,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:07:02,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:07:02,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:07:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:07:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:07:02,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:07:02,875 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:07:02,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:07:08,506 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:07:08,514 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:07:08,514 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 21:07:08,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:07:08 BoogieIcfgContainer [2022-11-18 21:07:08,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:07:08,519 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:07:08,519 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:07:08,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:07:08,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:07:00" (1/3) ... [2022-11-18 21:07:08,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30fdbde9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:07:08, skipping insertion in model container [2022-11-18 21:07:08,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:07:01" (2/3) ... [2022-11-18 21:07:08,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30fdbde9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:07:08, skipping insertion in model container [2022-11-18 21:07:08,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:07:08" (3/3) ... [2022-11-18 21:07:08,527 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.mcs.4.prop1-func-interl.c [2022-11-18 21:07:08,547 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:07:08,548 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 21:07:08,603 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:07:08,611 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;@6acd4122, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:07:08,611 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 21:07:08,616 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 21:07:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-18 21:07:08,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:07:08,624 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-18 21:07:08,624 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:07:08,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:07:08,631 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-18 21:07:08,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:07:08,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2076825033] [2022-11-18 21:07:08,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:07:08,648 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 21:07:08,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:07:08,655 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:08,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:09,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-18 21:07:09,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:07:09,901 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 21:07:09,902 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 21:07:09,903 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:07:09,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2076825033] [2022-11-18 21:07:09,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2076825033] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:07:09,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:07:09,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 21:07:09,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253069402] [2022-11-18 21:07:09,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:07:09,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 21:07:09,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:07:09,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 21:07:09,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 21:07:09,968 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 21:07:10,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:07:10,371 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-18 21:07:10,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:07:10,375 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 21:07:10,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:07:10,384 INFO L225 Difference]: With dead ends: 20 [2022-11-18 21:07:10,384 INFO L226 Difference]: Without dead ends: 11 [2022-11-18 21:07:10,387 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 21:07:10,391 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 21:07:10,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 21:07:10,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-18 21:07:10,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-18 21:07:10,424 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 21:07:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-18 21:07:10,427 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-18 21:07:10,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:07:10,427 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-18 21:07:10,427 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 21:07:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-18 21:07:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-18 21:07:10,428 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:07:10,429 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-18 21:07:10,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:10,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:10,654 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:07:10,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:07:10,654 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-18 21:07:10,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:07:10,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [161743817] [2022-11-18 21:07:10,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:07:10,659 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 21:07:10,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:07:10,661 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:10,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:07:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:12,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 2597 conjuncts, 269 conjunts are in the unsatisfiable core [2022-11-18 21:07:12,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:07:18,479 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 21:07:18,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 21:08:41,598 WARN L233 SmtUtils]: Spent 59.96s on a formula simplification that was a NOOP. DAG size: 756 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 21:08:44,877 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 21:08:44,878 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:08:44,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [161743817] [2022-11-18 21:08:44,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [161743817] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 21:08:44,879 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 21:08:44,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-18 21:08:44,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253604307] [2022-11-18 21:08:44,880 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 21:08:44,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 21:08:44,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:08:44,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 21:08:44,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=38, Unknown=1, NotChecked=0, Total=56 [2022-11-18 21:08:44,883 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 21:08:47,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:08:47,923 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-18 21:08:47,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 21:08:47,924 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 21:08:47,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:08:47,925 INFO L225 Difference]: With dead ends: 16 [2022-11-18 21:08:47,925 INFO L226 Difference]: Without dead ends: 14 [2022-11-18 21:08:47,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 84.2s TimeCoverageRelationStatistics Valid=30, Invalid=59, Unknown=1, NotChecked=0, Total=90 [2022-11-18 21:08:47,927 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 7 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 21:08:47,928 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 19 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 11 Unchecked, 0.2s Time] [2022-11-18 21:08:47,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-18 21:08:47,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-18 21:08:47,935 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 21:08:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-18 21:08:47,936 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-18 21:08:47,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:08:47,936 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-18 21:08:47,937 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 21:08:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-18 21:08:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-18 21:08:47,937 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:08:47,938 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-18 21:08:47,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:08:48,162 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:08:48,163 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:08:48,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:08:48,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-18 21:08:48,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:08:48,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [601818934] [2022-11-18 21:08:48,169 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 21:08:48,170 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 21:08:48,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:08:48,171 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:08:48,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:08:50,107 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 21:08:50,108 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 21:08:50,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 4980 conjuncts, 514 conjunts are in the unsatisfiable core [2022-11-18 21:08:50,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 21:09:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:09:12,173 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 21:09:59,116 WARN L233 SmtUtils]: Spent 44.63s on a formula simplification. DAG size of input: 103 DAG size of output: 82 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 21:11:47,296 WARN L233 SmtUtils]: Spent 1.49m on a formula simplification that was a NOOP. DAG size: 536 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 21:19:09,532 WARN L233 SmtUtils]: Spent 5.53m on a formula simplification that was a NOOP. DAG size: 3861 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-18 21:19:24,233 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 21:19:24,234 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 21:19:24,234 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [601818934] [2022-11-18 21:19:24,234 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [601818934] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 21:19:24,234 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 21:19:24,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-18 21:19:24,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362213932] [2022-11-18 21:19:24,235 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 21:19:24,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 21:19:24,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 21:19:24,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 21:19:24,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=60, Unknown=6, NotChecked=0, Total=90 [2022-11-18 21:19:24,237 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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 21:19:47,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:19:47,661 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2022-11-18 21:19:47,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 21:19:47,662 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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 11 [2022-11-18 21:19:47,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:19:47,663 INFO L225 Difference]: With dead ends: 19 [2022-11-18 21:19:47,663 INFO L226 Difference]: Without dead ends: 17 [2022-11-18 21:19:47,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 618.2s TimeCoverageRelationStatistics Valid=46, Invalid=102, Unknown=8, NotChecked=0, Total=156 [2022-11-18 21:19:47,665 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 7 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 25 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 21:19:47,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 34 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 25 Unchecked, 0.2s Time] [2022-11-18 21:19:47,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-18 21:19:47,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-11-18 21:19:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 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 21:19:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-18 21:19:47,678 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2022-11-18 21:19:47,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:19:47,679 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2022-11-18 21:19:47,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 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 21:19:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-18 21:19:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-18 21:19:47,680 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:19:47,680 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2022-11-18 21:19:47,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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)] Ended with exit code 0 [2022-11-18 21:19:47,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:19:47,883 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:19:47,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:19:47,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1580781475, now seen corresponding path program 3 times [2022-11-18 21:19:47,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 21:19:47,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1323951258] [2022-11-18 21:19:47,889 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 21:19:47,889 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 21:19:47,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 21:19:47,890 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 21:19:47,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3487318-75be-4891-922b-fc413dde08d7/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 (5)] Waiting until timeout for monitored process [2022-11-18 21:19:50,530 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-18 21:19:50,530 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 21:19:50,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 7363 conjuncts, 1246 conjunts are in the unsatisfiable core [2022-11-18 21:19:50,774 INFO L286 TraceCheckSpWp]: Computing forward predicates...