./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8 --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 a13b8423c8adb1016504f40821b85ca260e7a8c1efbef1b406f93b0c69b5f932 --- 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-2329fc7 [2022-12-13 15:58:31,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:58:31,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:58:31,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:58:31,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:58:31,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:58:31,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:58:31,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:58:31,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:58:31,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:58:31,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:58:31,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:58:31,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:58:31,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:58:31,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:58:31,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:58:31,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:58:31,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:58:31,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:58:31,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:58:31,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:58:31,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:58:31,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:58:31,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:58:31,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:58:31,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:58:31,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:58:31,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:58:31,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:58:31,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:58:31,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:58:31,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:58:31,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:58:31,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:58:31,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:58:31,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:58:31,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:58:31,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:58:31,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:58:31,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:58:31,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:58:31,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:58:31,158 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:58:31,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:58:31,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:58:31,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:58:31,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:58:31,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:58:31,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:58:31,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:58:31,161 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:58:31,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:58:31,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:58:31,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:58:31,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:58:31,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:58:31,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:58:31,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:58:31,163 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:58:31,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:58:31,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:58:31,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:58:31,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:58:31,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:58:31,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:58:31,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:58:31,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:58:31,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:58:31,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:58:31,165 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:58:31,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:58:31,165 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:58:31,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:58:31,166 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:58:31,166 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13b8423c8adb1016504f40821b85ca260e7a8c1efbef1b406f93b0c69b5f932 [2022-12-13 15:58:31,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:58:31,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:58:31,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:58:31,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:58:31,381 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:58:31,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:33,923 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:58:34,110 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:58:34,110 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:34,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/c6da88f37/96a5d4042cba4fe7acae20fe4dc0319a/FLAG88d7bd208 [2022-12-13 15:58:34,516 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/c6da88f37/96a5d4042cba4fe7acae20fe4dc0319a [2022-12-13 15:58:34,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:58:34,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:58:34,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:58:34,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:58:34,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:58:34,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487cb580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34, skipping insertion in model container [2022-12-13 15:58:34,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:58:34,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:58:34,653 WARN L237 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_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c[1116,1129] [2022-12-13 15:58:34,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:58:34,749 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:58:34,757 WARN L237 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_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c[1116,1129] [2022-12-13 15:58:34,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:58:34,825 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:58:34,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34 WrapperNode [2022-12-13 15:58:34,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:58:34,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:58:34,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:58:34,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:58:34,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,909 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 608 [2022-12-13 15:58:34,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:58:34,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:58:34,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:58:34,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:58:34,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,955 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:58:34,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:58:34,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:58:34,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:58:34,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (1/1) ... [2022-12-13 15:58:34,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:58:34,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:58:34,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:58:35,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:58:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:58:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:58:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 15:58:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 15:58:35,186 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:58:35,188 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:58:36,808 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:58:36,813 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:58:36,813 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 15:58:36,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:58:36 BoogieIcfgContainer [2022-12-13 15:58:36,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:58:36,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:58:36,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:58:36,819 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:58:36,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:58:34" (1/3) ... [2022-12-13 15:58:36,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bb4f17f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:58:36, skipping insertion in model container [2022-12-13 15:58:36,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:34" (2/3) ... [2022-12-13 15:58:36,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bb4f17f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:58:36, skipping insertion in model container [2022-12-13 15:58:36,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:58:36" (3/3) ... [2022-12-13 15:58:36,821 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:36,835 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:58:36,835 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:58:36,870 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:58:36,875 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;@3db3f68b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:58:36,876 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:58:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand has 21 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 16 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-12-13 15:58:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-13 15:58:36,885 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:36,885 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:36,885 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:36,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:36,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1714165879, now seen corresponding path program 1 times [2022-12-13 15:58:36,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:58:36,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142643987] [2022-12-13 15:58:36,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:36,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:58:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:37,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:58:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:37,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 15:58:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:37,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-12-13 15:58:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 15:58:37,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:58:37,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142643987] [2022-12-13 15:58:37,128 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142643987] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:58:37,128 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:58:37,128 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 15:58:37,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704586764] [2022-12-13 15:58:37,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:58:37,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 15:58:37,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:58:37,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 15:58:37,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 15:58:37,155 INFO L87 Difference]: Start difference. First operand has 21 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 16 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 15:58:37,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:58:37,168 INFO L93 Difference]: Finished difference Result 36 states and 50 transitions. [2022-12-13 15:58:37,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 15:58:37,170 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-12-13 15:58:37,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:58:37,174 INFO L225 Difference]: With dead ends: 36 [2022-12-13 15:58:37,175 INFO L226 Difference]: Without dead ends: 17 [2022-12-13 15:58:37,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 15:58:37,179 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:58:37,180 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 15:58:37,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-12-13 15:58:37,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-12-13 15:58:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-12-13 15:58:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-12-13 15:58:37,204 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 23 [2022-12-13 15:58:37,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:58:37,204 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-12-13 15:58:37,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 15:58:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-13 15:58:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-13 15:58:37,205 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:37,205 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:37,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:58:37,206 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:37,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:37,206 INFO L85 PathProgramCache]: Analyzing trace with hash 35444913, now seen corresponding path program 1 times [2022-12-13 15:58:37,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:58:37,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026342595] [2022-12-13 15:58:37,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:58:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:38,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:58:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:38,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 15:58:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:38,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-12-13 15:58:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 15:58:38,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:58:38,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026342595] [2022-12-13 15:58:38,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026342595] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:58:38,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:58:38,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:58:38,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525526870] [2022-12-13 15:58:38,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:58:38,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:58:38,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:58:38,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:58:38,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:58:38,607 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:58:39,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:58:39,128 INFO L93 Difference]: Finished difference Result 28 states and 33 transitions. [2022-12-13 15:58:39,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:58:39,129 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-12-13 15:58:39,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:58:39,130 INFO L225 Difference]: With dead ends: 28 [2022-12-13 15:58:39,130 INFO L226 Difference]: Without dead ends: 26 [2022-12-13 15:58:39,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:58:39,131 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 8 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:58:39,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 54 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 15:58:39,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-12-13 15:58:39,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 25. [2022-12-13 15:58:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-12-13 15:58:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 30 transitions. [2022-12-13 15:58:39,136 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 30 transitions. Word has length 23 [2022-12-13 15:58:39,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:58:39,138 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 30 transitions. [2022-12-13 15:58:39,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:58:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-12-13 15:58:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-13 15:58:39,139 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:39,139 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:39,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:58:39,139 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:39,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:39,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1946900509, now seen corresponding path program 1 times [2022-12-13 15:58:39,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:58:39,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544987142] [2022-12-13 15:58:39,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:39,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:58:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 15:58:44,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 15:58:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 15:58:47,473 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 15:58:47,473 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 15:58:47,474 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 15:58:47,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 15:58:47,478 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-12-13 15:58:47,480 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 15:58:47,547 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-13 15:58:47,547 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-13 15:58:47,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 03:58:47 BoogieIcfgContainer [2022-12-13 15:58:47,570 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 15:58:47,570 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 15:58:47,570 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 15:58:47,570 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 15:58:47,571 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:58:36" (3/4) ... [2022-12-13 15:58:47,573 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 15:58:47,573 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 15:58:47,574 INFO L158 Benchmark]: Toolchain (without parser) took 13051.35ms. Allocated memory was 123.7MB in the beginning and 677.4MB in the end (delta: 553.6MB). Free memory was 86.9MB in the beginning and 370.8MB in the end (delta: -283.9MB). Peak memory consumption was 272.9MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,574 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 123.7MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:58:47,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.27ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 62.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.47ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 62.3MB in the beginning and 117.1MB in the end (delta: -54.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,575 INFO L158 Benchmark]: Boogie Preprocessor took 56.99ms. Allocated memory is still 148.9MB. Free memory was 117.1MB in the beginning and 113.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,575 INFO L158 Benchmark]: RCFGBuilder took 1847.59ms. Allocated memory was 148.9MB in the beginning and 323.0MB in the end (delta: 174.1MB). Free memory was 113.2MB in the beginning and 159.5MB in the end (delta: -46.3MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,576 INFO L158 Benchmark]: TraceAbstraction took 10753.30ms. Allocated memory was 323.0MB in the beginning and 677.4MB in the end (delta: 354.4MB). Free memory was 158.5MB in the beginning and 371.8MB in the end (delta: -213.4MB). Peak memory consumption was 274.2MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,576 INFO L158 Benchmark]: Witness Printer took 2.89ms. Allocated memory is still 677.4MB. Free memory was 371.8MB in the beginning and 370.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 15:58:47,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 123.7MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.27ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 62.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.47ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 62.3MB in the beginning and 117.1MB in the end (delta: -54.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.99ms. Allocated memory is still 148.9MB. Free memory was 117.1MB in the beginning and 113.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1847.59ms. Allocated memory was 148.9MB in the beginning and 323.0MB in the end (delta: 174.1MB). Free memory was 113.2MB in the beginning and 159.5MB in the end (delta: -46.3MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. * TraceAbstraction took 10753.30ms. Allocated memory was 323.0MB in the beginning and 677.4MB in the end (delta: 354.4MB). Free memory was 158.5MB in the beginning and 371.8MB in the end (delta: -213.4MB). Peak memory consumption was 274.2MB. Max. memory is 16.1GB. * Witness Printer took 2.89ms. Allocated memory is still 677.4MB. Free memory was 371.8MB in the beginning and 370.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 289, overapproximation of bitwiseComplement at line 154, overapproximation of bitwiseAnd at line 157. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 5); [L32] const SORT_11 msb_SORT_11 = (SORT_11)1 << (5 - 1); [L34] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 4); [L35] const SORT_13 msb_SORT_13 = (SORT_13)1 << (4 - 1); [L37] const SORT_19 mask_SORT_19 = (SORT_19)-1 >> (sizeof(SORT_19) * 8 - 3); [L38] const SORT_19 msb_SORT_19 = (SORT_19)1 << (3 - 1); [L40] const SORT_40 mask_SORT_40 = (SORT_40)-1 >> (sizeof(SORT_40) * 8 - 2); [L41] const SORT_40 msb_SORT_40 = (SORT_40)1 << (2 - 1); [L43] const SORT_13 var_15 = 8; [L44] const SORT_19 var_20 = 7; [L45] const SORT_19 var_25 = 6; [L46] const SORT_19 var_30 = 5; [L47] const SORT_19 var_35 = 4; [L48] const SORT_40 var_41 = 3; [L49] const SORT_40 var_46 = 2; [L50] const SORT_1 var_51 = 1; [L51] const SORT_13 var_64 = 9; [L52] const SORT_11 var_81 = 0; [L53] const SORT_1 var_111 = 0; [L54] const SORT_3 var_268 = 0; [L56] SORT_1 input_2; [L57] SORT_3 input_4; [L58] SORT_1 input_5; [L59] SORT_1 input_6; [L60] SORT_1 input_7; [L61] SORT_1 input_8; [L62] SORT_3 input_9; [L63] SORT_1 input_109; [L65] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L66] SORT_11 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L67] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L68] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L69] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L72] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L74] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L75] SORT_11 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L76] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_11 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L79] SORT_3 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_11 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L83] SORT_1 init_92_arg_1 = var_51; [L84] state_91 = init_92_arg_1 VAL [init_92_arg_1=1, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_64=9, var_81=0] [L87] input_2 = __VERIFIER_nondet_uchar() [L88] input_4 = __VERIFIER_nondet_uchar() [L89] input_5 = __VERIFIER_nondet_uchar() [L90] input_6 = __VERIFIER_nondet_uchar() [L91] input_7 = __VERIFIER_nondet_uchar() [L92] input_7 = input_7 & mask_SORT_1 [L93] input_8 = __VERIFIER_nondet_uchar() [L94] input_9 = __VERIFIER_nondet_uchar() [L95] input_109 = __VERIFIER_nondet_uchar() [L97] SORT_1 var_93_arg_0 = input_7; [L98] SORT_1 var_93_arg_1 = state_91; [L99] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L100] SORT_1 var_94_arg_0 = var_51; [L101] SORT_1 var_94 = ~var_94_arg_0; [L102] SORT_1 var_95_arg_0 = var_93; [L103] SORT_1 var_95_arg_1 = var_94; [L104] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L105] var_95 = var_95 & mask_SORT_1 [L106] SORT_1 constr_96_arg_0 = var_95; VAL [constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_64=9, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251] [L107] CALL assume_abort_if_not(constr_96_arg_0) VAL [\old(cond)=255] [L21] COND FALSE !(!cond) VAL [\old(cond)=255, cond=255] [L107] RET assume_abort_if_not(constr_96_arg_0) VAL [constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_64=9, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251] [L108] SORT_13 var_65_arg_0 = var_64; [L109] var_65_arg_0 = var_65_arg_0 & mask_SORT_13 [L110] SORT_11 var_65 = var_65_arg_0; [L111] SORT_11 var_66_arg_0 = state_60; [L112] SORT_11 var_66_arg_1 = var_65; [L113] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L114] SORT_1 var_97_arg_0 = var_66; [L115] SORT_1 var_97 = ~var_97_arg_0; [L116] SORT_1 var_98_arg_0 = input_6; [L117] SORT_1 var_98 = ~var_98_arg_0; [L118] SORT_1 var_99_arg_0 = var_97; [L119] SORT_1 var_99_arg_1 = var_98; [L120] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L121] SORT_1 var_100_arg_0 = var_51; [L122] SORT_1 var_100 = ~var_100_arg_0; [L123] SORT_1 var_101_arg_0 = var_99; [L124] SORT_1 var_101_arg_1 = var_100; [L125] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L126] var_101 = var_101 & mask_SORT_1 [L127] SORT_1 constr_102_arg_0 = var_101; VAL [constr_102_arg_0=1, constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L128] CALL assume_abort_if_not(constr_102_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume_abort_if_not(constr_102_arg_0) VAL [constr_102_arg_0=1, constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L129] SORT_11 var_61_arg_0 = state_60; [L130] SORT_1 var_61 = var_61_arg_0 != 0; [L131] SORT_1 var_62_arg_0 = var_61; [L132] SORT_1 var_62 = ~var_62_arg_0; [L133] SORT_1 var_103_arg_0 = var_62; [L134] SORT_1 var_103 = ~var_103_arg_0; [L135] SORT_1 var_104_arg_0 = input_5; [L136] SORT_1 var_104 = ~var_104_arg_0; [L137] SORT_1 var_105_arg_0 = var_103; [L138] SORT_1 var_105_arg_1 = var_104; [L139] SORT_1 var_105 = var_105_arg_0 | var_105_arg_1; [L140] SORT_1 var_106_arg_0 = var_51; [L141] SORT_1 var_106 = ~var_106_arg_0; [L142] SORT_1 var_107_arg_0 = var_105; [L143] SORT_1 var_107_arg_1 = var_106; [L144] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L145] var_107 = var_107 & mask_SORT_1 [L146] SORT_1 constr_108_arg_0 = var_107; VAL [constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L147] CALL assume_abort_if_not(constr_108_arg_0) VAL [\old(cond)=18] [L21] COND FALSE !(!cond) VAL [\old(cond)=18, cond=18] [L147] RET assume_abort_if_not(constr_108_arg_0) VAL [constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=255, state_69=2, state_72=1, state_87=0, state_91=1, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_111=0, var_15=8, var_20=7, var_25=6, var_268=0, var_30=5, var_35=4, var_41=3, var_46=2, var_51=1, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_81=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L149] SORT_1 var_112_arg_0 = state_91; [L150] SORT_1 var_112_arg_1 = var_111; [L151] SORT_1 var_112_arg_2 = var_51; [L152] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L153] SORT_1 var_70_arg_0 = state_69; [L154] SORT_1 var_70 = ~var_70_arg_0; [L155] SORT_1 var_71_arg_0 = state_68; [L156] SORT_1 var_71_arg_1 = var_70; [L157] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L158] SORT_11 var_73_arg_0 = state_72; [L159] SORT_1 var_73 = var_73_arg_0 != 0; [L160] SORT_1 var_74_arg_0 = var_71; [L161] SORT_1 var_74_arg_1 = var_73; [L162] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L163] SORT_1 var_75_arg_0 = state_68; [L164] SORT_1 var_75 = ~var_75_arg_0; [L165] SORT_1 var_76_arg_0 = input_6; [L166] SORT_1 var_76_arg_1 = var_75; [L167] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L168] SORT_1 var_77_arg_0 = var_76; [L169] var_77_arg_0 = var_77_arg_0 & mask_SORT_1 [L170] SORT_11 var_77 = var_77_arg_0; [L171] SORT_11 var_78_arg_0 = state_72; [L172] SORT_11 var_78_arg_1 = var_77; [L173] SORT_11 var_78 = var_78_arg_0 + var_78_arg_1; [L174] SORT_1 var_79_arg_0 = input_5; [L175] var_79_arg_0 = var_79_arg_0 & mask_SORT_1 [L176] SORT_11 var_79 = var_79_arg_0; [L177] SORT_11 var_80_arg_0 = var_78; [L178] SORT_11 var_80_arg_1 = var_79; [L179] SORT_11 var_80 = var_80_arg_0 - var_80_arg_1; [L180] SORT_1 var_82_arg_0 = input_7; [L181] SORT_11 var_82_arg_1 = var_81; [L182] SORT_11 var_82_arg_2 = var_80; [L183] SORT_11 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L184] var_82 = var_82 & mask_SORT_11 [L185] SORT_11 var_83_arg_0 = var_82; [L186] SORT_1 var_83 = var_83_arg_0 != 0; [L187] SORT_1 var_84_arg_0 = var_83; [L188] SORT_1 var_84 = ~var_84_arg_0; [L189] SORT_1 var_85_arg_0 = var_74; [L190] SORT_1 var_85_arg_1 = var_84; [L191] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L192] SORT_1 var_86_arg_0 = var_85; [L193] SORT_1 var_86 = ~var_86_arg_0; [L194] SORT_11 var_14_arg_0 = state_12; [L195] SORT_13 var_14 = var_14_arg_0 >> 0; [L196] var_14 = var_14 & mask_SORT_13 [L197] SORT_13 var_56_arg_0 = var_14; [L198] SORT_1 var_56 = var_56_arg_0 != 0; [L199] SORT_1 var_57_arg_0 = var_56; [L200] SORT_1 var_57 = ~var_57_arg_0; [L201] var_57 = var_57 & mask_SORT_1 [L202] SORT_1 var_52_arg_0 = var_51; [L203] var_52_arg_0 = var_52_arg_0 & mask_SORT_1 [L204] SORT_13 var_52 = var_52_arg_0; [L205] SORT_13 var_53_arg_0 = var_14; [L206] SORT_13 var_53_arg_1 = var_52; [L207] SORT_1 var_53 = var_53_arg_0 == var_53_arg_1; [L208] SORT_40 var_47_arg_0 = var_46; [L209] var_47_arg_0 = var_47_arg_0 & mask_SORT_40 [L210] SORT_13 var_47 = var_47_arg_0; [L211] SORT_13 var_48_arg_0 = var_14; [L212] SORT_13 var_48_arg_1 = var_47; [L213] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L214] SORT_40 var_42_arg_0 = var_41; [L215] var_42_arg_0 = var_42_arg_0 & mask_SORT_40 [L216] SORT_13 var_42 = var_42_arg_0; [L217] SORT_13 var_43_arg_0 = var_14; [L218] SORT_13 var_43_arg_1 = var_42; [L219] SORT_1 var_43 = var_43_arg_0 == var_43_arg_1; [L220] SORT_19 var_36_arg_0 = var_35; [L221] var_36_arg_0 = var_36_arg_0 & mask_SORT_19 [L222] SORT_13 var_36 = var_36_arg_0; [L223] SORT_13 var_37_arg_0 = var_14; [L224] SORT_13 var_37_arg_1 = var_36; [L225] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L226] SORT_19 var_31_arg_0 = var_30; [L227] var_31_arg_0 = var_31_arg_0 & mask_SORT_19 [L228] SORT_13 var_31 = var_31_arg_0; [L229] SORT_13 var_32_arg_0 = var_14; [L230] SORT_13 var_32_arg_1 = var_31; [L231] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L232] SORT_19 var_26_arg_0 = var_25; [L233] var_26_arg_0 = var_26_arg_0 & mask_SORT_19 [L234] SORT_13 var_26 = var_26_arg_0; [L235] SORT_13 var_27_arg_0 = var_14; [L236] SORT_13 var_27_arg_1 = var_26; [L237] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L238] SORT_19 var_21_arg_0 = var_20; [L239] var_21_arg_0 = var_21_arg_0 & mask_SORT_19 [L240] SORT_13 var_21 = var_21_arg_0; [L241] SORT_13 var_22_arg_0 = var_14; [L242] SORT_13 var_22_arg_1 = var_21; [L243] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L244] SORT_13 var_16_arg_0 = var_14; [L245] SORT_13 var_16_arg_1 = var_15; [L246] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L247] SORT_1 var_17_arg_0 = var_16; [L248] SORT_3 var_17_arg_1 = state_10; [L249] SORT_3 var_17_arg_2 = input_9; [L250] SORT_3 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L251] SORT_1 var_23_arg_0 = var_22; [L252] SORT_3 var_23_arg_1 = state_18; [L253] SORT_3 var_23_arg_2 = var_17; [L254] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L255] SORT_1 var_28_arg_0 = var_27; [L256] SORT_3 var_28_arg_1 = state_24; [L257] SORT_3 var_28_arg_2 = var_23; [L258] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L259] SORT_1 var_33_arg_0 = var_32; [L260] SORT_3 var_33_arg_1 = state_29; [L261] SORT_3 var_33_arg_2 = var_28; [L262] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L263] SORT_1 var_38_arg_0 = var_37; [L264] SORT_3 var_38_arg_1 = state_34; [L265] SORT_3 var_38_arg_2 = var_33; [L266] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L267] SORT_1 var_44_arg_0 = var_43; [L268] SORT_3 var_44_arg_1 = state_39; [L269] SORT_3 var_44_arg_2 = var_38; [L270] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L271] SORT_1 var_49_arg_0 = var_48; [L272] SORT_3 var_49_arg_1 = state_45; [L273] SORT_3 var_49_arg_2 = var_44; [L274] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L275] SORT_1 var_54_arg_0 = var_53; [L276] SORT_3 var_54_arg_1 = state_50; [L277] SORT_3 var_54_arg_2 = var_49; [L278] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L279] SORT_1 var_58_arg_0 = var_57; [L280] SORT_3 var_58_arg_1 = state_55; [L281] SORT_3 var_58_arg_2 = var_54; [L282] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L283] var_58 = var_58 & mask_SORT_3 [L284] SORT_3 var_88_arg_0 = state_87; [L285] SORT_3 var_88_arg_1 = var_58; [L286] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L287] SORT_1 var_89_arg_0 = var_86; [L288] SORT_1 var_89_arg_1 = var_88; [L289] SORT_1 var_89 = var_89_arg_0 | var_89_arg_1; [L290] SORT_1 var_110_arg_0 = state_91; [L291] SORT_1 var_110_arg_1 = input_109; [L292] SORT_1 var_110_arg_2 = var_89; [L293] SORT_1 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L294] SORT_1 var_113_arg_0 = var_110; [L295] SORT_1 var_113 = ~var_113_arg_0; [L296] SORT_1 var_114_arg_0 = var_112; [L297] SORT_1 var_114_arg_1 = var_113; [L298] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L299] var_114 = var_114 & mask_SORT_1 [L300] SORT_1 bad_115_arg_0 = var_114; [L301] CALL __VERIFIER_assert(!(bad_115_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L301] RET __VERIFIER_assert(!(bad_115_arg_0)) [L303] SORT_11 var_137_arg_0 = state_136; [L304] SORT_13 var_137 = var_137_arg_0 >> 0; [L305] var_137 = var_137 & mask_SORT_13 [L306] SORT_13 var_194_arg_0 = var_137; [L307] SORT_13 var_194_arg_1 = var_15; [L308] SORT_1 var_194 = var_194_arg_0 == var_194_arg_1; [L309] SORT_1 var_195_arg_0 = input_6; [L310] SORT_1 var_195_arg_1 = var_194; [L311] SORT_1 var_195 = var_195_arg_0 & var_195_arg_1; [L312] var_195 = var_195 & mask_SORT_1 [L313] SORT_1 var_267_arg_0 = var_195; [L314] SORT_3 var_267_arg_1 = input_4; [L315] SORT_3 var_267_arg_2 = state_10; [L316] SORT_3 var_267 = var_267_arg_0 ? var_267_arg_1 : var_267_arg_2; [L317] SORT_1 var_269_arg_0 = input_7; [L318] SORT_3 var_269_arg_1 = var_268; [L319] SORT_3 var_269_arg_2 = var_267; [L320] SORT_3 var_269 = var_269_arg_0 ? var_269_arg_1 : var_269_arg_2; [L321] SORT_3 next_270_arg_1 = var_269; [L322] SORT_1 var_119_arg_0 = input_6; [L323] SORT_1 var_119_arg_1 = input_5; [L324] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L325] SORT_1 var_120_arg_0 = var_119; [L326] SORT_1 var_120_arg_1 = input_7; [L327] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L328] var_120 = var_120 & mask_SORT_1 [L329] SORT_1 var_198_arg_0 = input_5; [L330] var_198_arg_0 = var_198_arg_0 & mask_SORT_1 [L331] SORT_11 var_198 = var_198_arg_0; [L332] SORT_11 var_199_arg_0 = state_12; [L333] SORT_11 var_199_arg_1 = var_198; [L334] SORT_11 var_199 = var_199_arg_0 + var_199_arg_1; [L335] SORT_1 var_271_arg_0 = var_120; [L336] SORT_11 var_271_arg_1 = var_199; [L337] SORT_11 var_271_arg_2 = state_12; [L338] SORT_11 var_271 = var_271_arg_0 ? var_271_arg_1 : var_271_arg_2; [L339] SORT_1 var_272_arg_0 = input_7; [L340] SORT_11 var_272_arg_1 = var_81; [L341] SORT_11 var_272_arg_2 = var_271; [L342] SORT_11 var_272 = var_272_arg_0 ? var_272_arg_1 : var_272_arg_2; [L343] SORT_11 next_273_arg_1 = var_272; [L344] SORT_19 var_187_arg_0 = var_20; [L345] var_187_arg_0 = var_187_arg_0 & mask_SORT_19 [L346] SORT_13 var_187 = var_187_arg_0; [L347] SORT_13 var_188_arg_0 = var_137; [L348] SORT_13 var_188_arg_1 = var_187; [L349] SORT_1 var_188 = var_188_arg_0 == var_188_arg_1; [L350] SORT_1 var_189_arg_0 = input_6; [L351] SORT_1 var_189_arg_1 = var_188; [L352] SORT_1 var_189 = var_189_arg_0 & var_189_arg_1; [L353] var_189 = var_189 & mask_SORT_1 [L354] SORT_1 var_274_arg_0 = var_189; [L355] SORT_3 var_274_arg_1 = input_4; [L356] SORT_3 var_274_arg_2 = state_18; [L357] SORT_3 var_274 = var_274_arg_0 ? var_274_arg_1 : var_274_arg_2; [L358] SORT_1 var_275_arg_0 = input_7; [L359] SORT_3 var_275_arg_1 = var_268; [L360] SORT_3 var_275_arg_2 = var_274; [L361] SORT_3 var_275 = var_275_arg_0 ? var_275_arg_1 : var_275_arg_2; [L362] SORT_3 next_276_arg_1 = var_275; [L363] SORT_19 var_180_arg_0 = var_25; [L364] var_180_arg_0 = var_180_arg_0 & mask_SORT_19 [L365] SORT_13 var_180 = var_180_arg_0; [L366] SORT_13 var_181_arg_0 = var_137; [L367] SORT_13 var_181_arg_1 = var_180; [L368] SORT_1 var_181 = var_181_arg_0 == var_181_arg_1; [L369] SORT_1 var_182_arg_0 = input_6; [L370] SORT_1 var_182_arg_1 = var_181; [L371] SORT_1 var_182 = var_182_arg_0 & var_182_arg_1; [L372] var_182 = var_182 & mask_SORT_1 [L373] SORT_1 var_277_arg_0 = var_182; [L374] SORT_3 var_277_arg_1 = input_4; [L375] SORT_3 var_277_arg_2 = state_24; [L376] SORT_3 var_277 = var_277_arg_0 ? var_277_arg_1 : var_277_arg_2; [L377] SORT_1 var_278_arg_0 = input_7; [L378] SORT_3 var_278_arg_1 = var_268; [L379] SORT_3 var_278_arg_2 = var_277; [L380] SORT_3 var_278 = var_278_arg_0 ? var_278_arg_1 : var_278_arg_2; [L381] SORT_3 next_279_arg_1 = var_278; [L382] SORT_19 var_173_arg_0 = var_30; [L383] var_173_arg_0 = var_173_arg_0 & mask_SORT_19 [L384] SORT_13 var_173 = var_173_arg_0; [L385] SORT_13 var_174_arg_0 = var_137; [L386] SORT_13 var_174_arg_1 = var_173; [L387] SORT_1 var_174 = var_174_arg_0 == var_174_arg_1; [L388] SORT_1 var_175_arg_0 = input_6; [L389] SORT_1 var_175_arg_1 = var_174; [L390] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L391] var_175 = var_175 & mask_SORT_1 [L392] SORT_1 var_280_arg_0 = var_175; [L393] SORT_3 var_280_arg_1 = input_4; [L394] SORT_3 var_280_arg_2 = state_29; [L395] SORT_3 var_280 = var_280_arg_0 ? var_280_arg_1 : var_280_arg_2; [L396] SORT_1 var_281_arg_0 = input_7; [L397] SORT_3 var_281_arg_1 = var_268; [L398] SORT_3 var_281_arg_2 = var_280; [L399] SORT_3 var_281 = var_281_arg_0 ? var_281_arg_1 : var_281_arg_2; [L400] SORT_3 next_282_arg_1 = var_281; [L401] SORT_19 var_166_arg_0 = var_35; [L402] var_166_arg_0 = var_166_arg_0 & mask_SORT_19 [L403] SORT_13 var_166 = var_166_arg_0; [L404] SORT_13 var_167_arg_0 = var_137; [L405] SORT_13 var_167_arg_1 = var_166; [L406] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L407] SORT_1 var_168_arg_0 = input_6; [L408] SORT_1 var_168_arg_1 = var_167; [L409] SORT_1 var_168 = var_168_arg_0 & var_168_arg_1; [L410] var_168 = var_168 & mask_SORT_1 [L411] SORT_1 var_283_arg_0 = var_168; [L412] SORT_3 var_283_arg_1 = input_4; [L413] SORT_3 var_283_arg_2 = state_34; [L414] SORT_3 var_283 = var_283_arg_0 ? var_283_arg_1 : var_283_arg_2; [L415] SORT_1 var_284_arg_0 = input_7; [L416] SORT_3 var_284_arg_1 = var_268; [L417] SORT_3 var_284_arg_2 = var_283; [L418] SORT_3 var_284 = var_284_arg_0 ? var_284_arg_1 : var_284_arg_2; [L419] SORT_3 next_285_arg_1 = var_284; [L420] SORT_40 var_159_arg_0 = var_41; [L421] var_159_arg_0 = var_159_arg_0 & mask_SORT_40 [L422] SORT_13 var_159 = var_159_arg_0; [L423] SORT_13 var_160_arg_0 = var_137; [L424] SORT_13 var_160_arg_1 = var_159; [L425] SORT_1 var_160 = var_160_arg_0 == var_160_arg_1; [L426] SORT_1 var_161_arg_0 = input_6; [L427] SORT_1 var_161_arg_1 = var_160; [L428] SORT_1 var_161 = var_161_arg_0 & var_161_arg_1; [L429] var_161 = var_161 & mask_SORT_1 [L430] SORT_1 var_286_arg_0 = var_161; [L431] SORT_3 var_286_arg_1 = input_4; [L432] SORT_3 var_286_arg_2 = state_39; [L433] SORT_3 var_286 = var_286_arg_0 ? var_286_arg_1 : var_286_arg_2; [L434] SORT_1 var_287_arg_0 = input_7; [L435] SORT_3 var_287_arg_1 = var_268; [L436] SORT_3 var_287_arg_2 = var_286; [L437] SORT_3 var_287 = var_287_arg_0 ? var_287_arg_1 : var_287_arg_2; [L438] SORT_3 next_288_arg_1 = var_287; [L439] SORT_40 var_152_arg_0 = var_46; [L440] var_152_arg_0 = var_152_arg_0 & mask_SORT_40 [L441] SORT_13 var_152 = var_152_arg_0; [L442] SORT_13 var_153_arg_0 = var_137; [L443] SORT_13 var_153_arg_1 = var_152; [L444] SORT_1 var_153 = var_153_arg_0 == var_153_arg_1; [L445] SORT_1 var_154_arg_0 = input_6; [L446] SORT_1 var_154_arg_1 = var_153; [L447] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L448] var_154 = var_154 & mask_SORT_1 [L449] SORT_1 var_289_arg_0 = var_154; [L450] SORT_3 var_289_arg_1 = input_4; [L451] SORT_3 var_289_arg_2 = state_45; [L452] SORT_3 var_289 = var_289_arg_0 ? var_289_arg_1 : var_289_arg_2; [L453] SORT_1 var_290_arg_0 = input_7; [L454] SORT_3 var_290_arg_1 = var_268; [L455] SORT_3 var_290_arg_2 = var_289; [L456] SORT_3 var_290 = var_290_arg_0 ? var_290_arg_1 : var_290_arg_2; [L457] SORT_3 next_291_arg_1 = var_290; [L458] SORT_1 var_145_arg_0 = var_51; [L459] var_145_arg_0 = var_145_arg_0 & mask_SORT_1 [L460] SORT_13 var_145 = var_145_arg_0; [L461] SORT_13 var_146_arg_0 = var_137; [L462] SORT_13 var_146_arg_1 = var_145; [L463] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L464] SORT_1 var_147_arg_0 = input_6; [L465] SORT_1 var_147_arg_1 = var_146; [L466] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1; [L467] var_147 = var_147 & mask_SORT_1 [L468] SORT_1 var_292_arg_0 = var_147; [L469] SORT_3 var_292_arg_1 = input_4; [L470] SORT_3 var_292_arg_2 = state_50; [L471] SORT_3 var_292 = var_292_arg_0 ? var_292_arg_1 : var_292_arg_2; [L472] SORT_1 var_293_arg_0 = input_7; [L473] SORT_3 var_293_arg_1 = var_268; [L474] SORT_3 var_293_arg_2 = var_292; [L475] SORT_3 var_293 = var_293_arg_0 ? var_293_arg_1 : var_293_arg_2; [L476] SORT_3 next_294_arg_1 = var_293; [L477] SORT_13 var_138_arg_0 = var_137; [L478] SORT_1 var_138 = var_138_arg_0 != 0; [L479] SORT_1 var_139_arg_0 = var_138; [L480] SORT_1 var_139 = ~var_139_arg_0; [L481] SORT_1 var_140_arg_0 = input_6; [L482] SORT_1 var_140_arg_1 = var_139; [L483] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L484] var_140 = var_140 & mask_SORT_1 [L485] SORT_1 var_295_arg_0 = var_140; [L486] SORT_3 var_295_arg_1 = input_4; [L487] SORT_3 var_295_arg_2 = state_55; [L488] SORT_3 var_295 = var_295_arg_0 ? var_295_arg_1 : var_295_arg_2; [L489] SORT_1 var_296_arg_0 = input_7; [L490] SORT_3 var_296_arg_1 = var_268; [L491] SORT_3 var_296_arg_2 = var_295; [L492] SORT_3 var_296 = var_296_arg_0 ? var_296_arg_1 : var_296_arg_2; [L493] SORT_3 next_297_arg_1 = var_296; [L494] SORT_1 var_298_arg_0 = input_6; [L495] var_298_arg_0 = var_298_arg_0 & mask_SORT_1 [L496] SORT_11 var_298 = var_298_arg_0; [L497] SORT_11 var_299_arg_0 = state_60; [L498] SORT_11 var_299_arg_1 = var_298; [L499] SORT_11 var_299 = var_299_arg_0 + var_299_arg_1; [L500] SORT_1 var_300_arg_0 = input_5; [L501] var_300_arg_0 = var_300_arg_0 & mask_SORT_1 [L502] SORT_11 var_300 = var_300_arg_0; [L503] SORT_11 var_301_arg_0 = var_299; [L504] SORT_11 var_301_arg_1 = var_300; [L505] SORT_11 var_301 = var_301_arg_0 - var_301_arg_1; [L506] SORT_1 var_302_arg_0 = input_7; [L507] SORT_11 var_302_arg_1 = var_81; [L508] SORT_11 var_302_arg_2 = var_301; [L509] SORT_11 var_302 = var_302_arg_0 ? var_302_arg_1 : var_302_arg_2; [L510] var_302 = var_302 & mask_SORT_11 [L511] SORT_11 next_303_arg_1 = var_302; [L512] SORT_1 var_228_arg_0 = state_68; [L513] SORT_1 var_228 = ~var_228_arg_0; [L514] var_228 = var_228 & mask_SORT_1 [L515] SORT_1 var_224_arg_0 = input_8; [L516] SORT_1 var_224_arg_1 = input_6; [L517] SORT_1 var_224 = var_224_arg_0 & var_224_arg_1; [L518] SORT_1 var_225_arg_0 = state_68; [L519] SORT_1 var_225_arg_1 = var_224; [L520] SORT_1 var_225 = var_225_arg_0 | var_225_arg_1; [L521] SORT_1 var_304_arg_0 = var_228; [L522] SORT_1 var_304_arg_1 = var_225; [L523] SORT_1 var_304_arg_2 = state_68; [L524] SORT_1 var_304 = var_304_arg_0 ? var_304_arg_1 : var_304_arg_2; [L525] SORT_1 var_305_arg_0 = input_7; [L526] SORT_1 var_305_arg_1 = var_111; [L527] SORT_1 var_305_arg_2 = var_304; [L528] SORT_1 var_305 = var_305_arg_0 ? var_305_arg_1 : var_305_arg_2; [L529] SORT_1 next_306_arg_1 = var_305; [L530] SORT_1 var_236_arg_0 = var_85; [L531] SORT_1 var_236_arg_1 = state_69; [L532] SORT_1 var_236 = var_236_arg_0 | var_236_arg_1; [L533] SORT_1 var_307_arg_0 = var_51; [L534] SORT_1 var_307_arg_1 = var_236; [L535] SORT_1 var_307_arg_2 = state_69; [L536] SORT_1 var_307 = var_307_arg_0 ? var_307_arg_1 : var_307_arg_2; [L537] SORT_1 var_308_arg_0 = input_7; [L538] SORT_1 var_308_arg_1 = var_111; [L539] SORT_1 var_308_arg_2 = var_307; [L540] SORT_1 var_308 = var_308_arg_0 ? var_308_arg_1 : var_308_arg_2; [L541] SORT_1 next_309_arg_1 = var_308; [L542] SORT_1 var_248_arg_0 = input_6; [L543] SORT_1 var_248_arg_1 = input_5; [L544] SORT_1 var_248 = var_248_arg_0 | var_248_arg_1; [L545] SORT_1 var_249_arg_0 = var_248; [L546] SORT_1 var_249_arg_1 = input_7; [L547] SORT_1 var_249 = var_249_arg_0 | var_249_arg_1; [L548] SORT_1 var_250_arg_0 = var_249; [L549] SORT_1 var_250_arg_1 = state_68; [L550] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L551] var_250 = var_250 & mask_SORT_1 [L552] SORT_1 var_310_arg_0 = var_250; [L553] SORT_11 var_310_arg_1 = var_82; [L554] SORT_11 var_310_arg_2 = state_72; [L555] SORT_11 var_310 = var_310_arg_0 ? var_310_arg_1 : var_310_arg_2; [L556] SORT_1 var_311_arg_0 = input_7; [L557] SORT_11 var_311_arg_1 = var_81; [L558] SORT_11 var_311_arg_2 = var_310; [L559] SORT_11 var_311 = var_311_arg_0 ? var_311_arg_1 : var_311_arg_2; [L560] var_311 = var_311 & mask_SORT_11 [L561] SORT_11 next_312_arg_1 = var_311; [L562] SORT_1 var_233_arg_0 = var_224; [L563] SORT_1 var_233_arg_1 = var_228; [L564] SORT_1 var_233 = var_233_arg_0 & var_233_arg_1; [L565] var_233 = var_233 & mask_SORT_1 [L566] SORT_1 var_313_arg_0 = var_233; [L567] SORT_3 var_313_arg_1 = input_4; [L568] SORT_3 var_313_arg_2 = state_87; [L569] SORT_3 var_313 = var_313_arg_0 ? var_313_arg_1 : var_313_arg_2; [L570] SORT_1 var_314_arg_0 = input_7; [L571] SORT_3 var_314_arg_1 = var_268; [L572] SORT_3 var_314_arg_2 = var_313; [L573] SORT_3 var_314 = var_314_arg_0 ? var_314_arg_1 : var_314_arg_2; [L574] var_314 = var_314 & mask_SORT_3 [L575] SORT_3 next_315_arg_1 = var_314; [L576] SORT_1 next_316_arg_1 = var_111; [L577] SORT_1 var_204_arg_0 = input_6; [L578] var_204_arg_0 = var_204_arg_0 & mask_SORT_1 [L579] SORT_11 var_204 = var_204_arg_0; [L580] SORT_11 var_205_arg_0 = state_136; [L581] SORT_11 var_205_arg_1 = var_204; [L582] SORT_11 var_205 = var_205_arg_0 + var_205_arg_1; [L583] SORT_1 var_317_arg_0 = var_120; [L584] SORT_11 var_317_arg_1 = var_205; [L585] SORT_11 var_317_arg_2 = state_136; [L586] SORT_11 var_317 = var_317_arg_0 ? var_317_arg_1 : var_317_arg_2; [L587] SORT_1 var_318_arg_0 = input_7; [L588] SORT_11 var_318_arg_1 = var_81; [L589] SORT_11 var_318_arg_2 = var_317; [L590] SORT_11 var_318 = var_318_arg_0 ? var_318_arg_1 : var_318_arg_2; [L591] SORT_11 next_319_arg_1 = var_318; [L593] state_10 = next_270_arg_1 [L594] state_12 = next_273_arg_1 [L595] state_18 = next_276_arg_1 [L596] state_24 = next_279_arg_1 [L597] state_29 = next_282_arg_1 [L598] state_34 = next_285_arg_1 [L599] state_39 = next_288_arg_1 [L600] state_45 = next_291_arg_1 [L601] state_50 = next_294_arg_1 [L602] state_55 = next_297_arg_1 [L603] state_60 = next_303_arg_1 [L604] state_68 = next_306_arg_1 [L605] state_69 = next_309_arg_1 [L606] state_72 = next_312_arg_1 [L607] state_87 = next_315_arg_1 [L608] state_91 = next_316_arg_1 [L609] state_136 = next_319_arg_1 VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=255, init_92_arg_1=1, input_109=248, input_2=27, input_4=0, input_5=19, input_6=20, input_7=0, input_8=1, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=0, var_93_arg_0=0, var_93_arg_1=1, var_94=251, var_94_arg_0=1, var_95=255, var_95_arg_0=0, var_95_arg_1=251, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L87] input_2 = __VERIFIER_nondet_uchar() [L88] input_4 = __VERIFIER_nondet_uchar() [L89] input_5 = __VERIFIER_nondet_uchar() [L90] input_6 = __VERIFIER_nondet_uchar() [L91] input_7 = __VERIFIER_nondet_uchar() [L92] input_7 = input_7 & mask_SORT_1 [L93] input_8 = __VERIFIER_nondet_uchar() [L94] input_9 = __VERIFIER_nondet_uchar() [L95] input_109 = __VERIFIER_nondet_uchar() [L97] SORT_1 var_93_arg_0 = input_7; [L98] SORT_1 var_93_arg_1 = state_91; [L99] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L100] SORT_1 var_94_arg_0 = var_51; [L101] SORT_1 var_94 = ~var_94_arg_0; [L102] SORT_1 var_95_arg_0 = var_93; [L103] SORT_1 var_95_arg_1 = var_94; [L104] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L105] var_95 = var_95 & mask_SORT_1 [L106] SORT_1 constr_96_arg_0 = var_95; VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L107] CALL assume_abort_if_not(constr_96_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume_abort_if_not(constr_96_arg_0) VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=20, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L108] SORT_13 var_65_arg_0 = var_64; [L109] var_65_arg_0 = var_65_arg_0 & mask_SORT_13 [L110] SORT_11 var_65 = var_65_arg_0; [L111] SORT_11 var_66_arg_0 = state_60; [L112] SORT_11 var_66_arg_1 = var_65; [L113] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L114] SORT_1 var_97_arg_0 = var_66; [L115] SORT_1 var_97 = ~var_97_arg_0; [L116] SORT_1 var_98_arg_0 = input_6; [L117] SORT_1 var_98 = ~var_98_arg_0; [L118] SORT_1 var_99_arg_0 = var_97; [L119] SORT_1 var_99_arg_1 = var_98; [L120] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L121] SORT_1 var_100_arg_0 = var_51; [L122] SORT_1 var_100 = ~var_100_arg_0; [L123] SORT_1 var_101_arg_0 = var_99; [L124] SORT_1 var_101_arg_1 = var_100; [L125] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L126] var_101 = var_101 & mask_SORT_1 [L127] SORT_1 constr_102_arg_0 = var_101; VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=17, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L128] CALL assume_abort_if_not(constr_102_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume_abort_if_not(constr_102_arg_0) VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=18, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=1, var_103_arg_0=26, var_104=1, var_104_arg_0=19, var_105=1, var_105_arg_0=1, var_105_arg_1=1, var_106=2, var_106_arg_0=1, var_107=18, var_107_arg_0=1, var_107_arg_1=2, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=26, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=17, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L129] SORT_11 var_61_arg_0 = state_60; [L130] SORT_1 var_61 = var_61_arg_0 != 0; [L131] SORT_1 var_62_arg_0 = var_61; [L132] SORT_1 var_62 = ~var_62_arg_0; [L133] SORT_1 var_103_arg_0 = var_62; [L134] SORT_1 var_103 = ~var_103_arg_0; [L135] SORT_1 var_104_arg_0 = input_5; [L136] SORT_1 var_104 = ~var_104_arg_0; [L137] SORT_1 var_105_arg_0 = var_103; [L138] SORT_1 var_105_arg_1 = var_104; [L139] SORT_1 var_105 = var_105_arg_0 | var_105_arg_1; [L140] SORT_1 var_106_arg_0 = var_51; [L141] SORT_1 var_106 = ~var_106_arg_0; [L142] SORT_1 var_107_arg_0 = var_105; [L143] SORT_1 var_107_arg_1 = var_106; [L144] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L145] var_107 = var_107 & mask_SORT_1 [L146] SORT_1 constr_108_arg_0 = var_107; VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=1, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=0, var_103_arg_0=30, var_104=249, var_104_arg_0=25, var_105=249, var_105_arg_0=0, var_105_arg_1=249, var_106=249, var_106_arg_0=1, var_107=1, var_107_arg_0=249, var_107_arg_1=249, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=30, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=17, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L147] CALL assume_abort_if_not(constr_108_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume_abort_if_not(constr_108_arg_0) VAL [bad_115_arg_0=0, constr_102_arg_0=1, constr_108_arg_0=1, constr_96_arg_0=1, init_92_arg_1=1, input_109=1, input_2=29, input_4=28, input_5=25, input_6=17, input_7=0, input_8=31, input_9=0, mask_SORT_1=1, mask_SORT_11=31, mask_SORT_13=15, mask_SORT_19=7, mask_SORT_3=255, mask_SORT_40=3, msb_SORT_1=1, msb_SORT_11=16, msb_SORT_13=8, msb_SORT_19=4, msb_SORT_3=128, msb_SORT_40=2, next_270_arg_1=0, next_273_arg_1=1, next_276_arg_1=0, next_279_arg_1=0, next_282_arg_1=0, next_285_arg_1=0, next_288_arg_1=0, next_291_arg_1=0, next_294_arg_1=13, next_297_arg_1=0, next_303_arg_1=0, next_306_arg_1=0, next_309_arg_1=2, next_312_arg_1=0, next_315_arg_1=0, next_316_arg_1=0, next_319_arg_1=0, state_10=0, state_12=1, state_136=0, state_18=0, state_24=0, state_29=0, state_34=0, state_39=0, state_45=0, state_50=13, state_55=0, state_60=0, state_68=0, state_69=2, state_72=0, state_87=0, state_91=0, var_100=255, var_100_arg_0=1, var_101=1, var_101_arg_0=255, var_101_arg_1=255, var_103=0, var_103_arg_0=30, var_104=249, var_104_arg_0=25, var_105=249, var_105_arg_0=0, var_105_arg_1=249, var_106=249, var_106_arg_0=1, var_107=1, var_107_arg_0=249, var_107_arg_1=249, var_110=248, var_110_arg_0=1, var_110_arg_1=248, var_110_arg_2=248, var_111=0, var_112=0, var_112_arg_0=1, var_112_arg_1=0, var_112_arg_2=1, var_113=255, var_113_arg_0=248, var_114=0, var_114_arg_0=0, var_114_arg_1=255, var_119=21, var_119_arg_0=20, var_119_arg_1=19, var_120=0, var_120_arg_0=21, var_120_arg_1=0, var_137=0, var_137_arg_0=0, var_138=0, var_138_arg_0=0, var_139=255, var_139_arg_0=0, var_14=1, var_140=0, var_140_arg_0=20, var_140_arg_1=255, var_145=1, var_145_arg_0=1, var_146=0, var_146_arg_0=0, var_146_arg_1=1, var_147=0, var_147_arg_0=20, var_147_arg_1=0, var_14_arg_0=1, var_15=8, var_152=22, var_152_arg_0=22, var_153=0, var_153_arg_0=0, var_153_arg_1=22, var_154=0, var_154_arg_0=20, var_154_arg_1=0, var_159=3, var_159_arg_0=3, var_16=0, var_160=0, var_160_arg_0=0, var_160_arg_1=3, var_161=0, var_161_arg_0=20, var_161_arg_1=0, var_166=0, var_166_arg_0=0, var_167=1, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=20, var_168_arg_1=1, var_16_arg_0=1, var_16_arg_1=8, var_17=0, var_173=0, var_173_arg_0=0, var_174=1, var_174_arg_0=0, var_174_arg_1=0, var_175=1, var_175_arg_0=20, var_175_arg_1=1, var_17_arg_0=0, var_17_arg_1=0, var_17_arg_2=0, var_180=0, var_180_arg_0=0, var_181=1, var_181_arg_0=0, var_181_arg_1=0, var_182=20, var_182_arg_0=20, var_182_arg_1=1, var_187=7, var_187_arg_0=7, var_188=0, var_188_arg_0=0, var_188_arg_1=7, var_189=0, var_189_arg_0=20, var_189_arg_1=0, var_194=0, var_194_arg_0=0, var_194_arg_1=8, var_195=0, var_195_arg_0=20, var_195_arg_1=0, var_198=0, var_198_arg_0=0, var_199=1, var_199_arg_0=1, var_199_arg_1=0, var_20=7, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_21=7, var_21_arg_0=7, var_22=0, var_224=1, var_224_arg_0=1, var_224_arg_1=20, var_225=0, var_225_arg_0=255, var_225_arg_1=1, var_228=2, var_228_arg_0=255, var_22_arg_0=1, var_22_arg_1=7, var_23=0, var_233=0, var_233_arg_0=1, var_233_arg_1=2, var_236=2, var_236_arg_0=2, var_236_arg_1=2, var_23_arg_0=0, var_23_arg_1=0, var_23_arg_2=0, var_248=20, var_248_arg_0=20, var_248_arg_1=19, var_249=20, var_249_arg_0=20, var_249_arg_1=0, var_25=6, var_250=0, var_250_arg_0=20, var_250_arg_1=255, var_26=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_267_arg_2=0, var_268=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_269_arg_2=0, var_26_arg_0=0, var_27=0, var_271=1, var_271_arg_0=0, var_271_arg_1=1, var_271_arg_2=1, var_272=1, var_272_arg_0=0, var_272_arg_1=0, var_272_arg_2=1, var_274=0, var_274_arg_0=0, var_274_arg_1=0, var_274_arg_2=0, var_275=0, var_275_arg_0=0, var_275_arg_1=0, var_275_arg_2=0, var_277=0, var_277_arg_0=20, var_277_arg_1=0, var_277_arg_2=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_278_arg_2=0, var_27_arg_0=1, var_27_arg_1=0, var_28=0, var_280=0, var_280_arg_0=1, var_280_arg_1=0, var_280_arg_2=0, var_281=0, var_281_arg_0=0, var_281_arg_1=0, var_281_arg_2=0, var_283=0, var_283_arg_0=0, var_283_arg_1=0, var_283_arg_2=0, var_284=0, var_284_arg_0=0, var_284_arg_1=0, var_284_arg_2=0, var_286=0, var_286_arg_0=0, var_286_arg_1=0, var_286_arg_2=0, var_287=0, var_287_arg_0=0, var_287_arg_1=0, var_287_arg_2=0, var_289=0, var_289_arg_0=0, var_289_arg_1=0, var_289_arg_2=0, var_28_arg_0=0, var_28_arg_1=0, var_28_arg_2=0, var_290=0, var_290_arg_0=0, var_290_arg_1=0, var_290_arg_2=0, var_292=13, var_292_arg_0=0, var_292_arg_1=0, var_292_arg_2=13, var_293=13, var_293_arg_0=0, var_293_arg_1=0, var_293_arg_2=13, var_295=0, var_295_arg_0=0, var_295_arg_1=0, var_295_arg_2=0, var_296=0, var_296_arg_0=0, var_296_arg_1=0, var_296_arg_2=0, var_298=0, var_298_arg_0=0, var_299=0, var_299_arg_0=0, var_299_arg_1=0, var_30=5, var_300=0, var_300_arg_0=0, var_301=0, var_301_arg_0=0, var_301_arg_1=0, var_302=0, var_302_arg_0=0, var_302_arg_1=0, var_302_arg_2=0, var_304=0, var_304_arg_0=2, var_304_arg_1=0, var_304_arg_2=255, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_305_arg_2=0, var_307=2, var_307_arg_0=1, var_307_arg_1=2, var_307_arg_2=2, var_308=2, var_308_arg_0=0, var_308_arg_1=0, var_308_arg_2=2, var_31=0, var_310=1, var_310_arg_0=0, var_310_arg_1=1, var_310_arg_2=1, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_311_arg_2=1, var_313=0, var_313_arg_0=0, var_313_arg_1=0, var_313_arg_2=0, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_314_arg_2=0, var_317=0, var_317_arg_0=0, var_317_arg_1=0, var_317_arg_2=0, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_318_arg_2=0, var_31_arg_0=0, var_32=0, var_32_arg_0=1, var_32_arg_1=0, var_33=0, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_35=4, var_36=1, var_36_arg_0=1, var_37=1, var_37_arg_0=1, var_37_arg_1=1, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_38_arg_2=0, var_41=3, var_42=3, var_42_arg_0=3, var_43=0, var_43_arg_0=1, var_43_arg_1=3, var_44=0, var_44_arg_0=0, var_44_arg_1=0, var_44_arg_2=0, var_46=2, var_47=2, var_47_arg_0=2, var_48=0, var_48_arg_0=1, var_48_arg_1=2, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_49_arg_2=0, var_51=1, var_52=1, var_52_arg_0=1, var_53=1, var_53_arg_0=1, var_53_arg_1=1, var_54=13, var_54_arg_0=1, var_54_arg_1=13, var_54_arg_2=0, var_56=1, var_56_arg_0=1, var_57=0, var_57_arg_0=1, var_58=13, var_58_arg_0=0, var_58_arg_1=0, var_58_arg_2=13, var_61=0, var_61_arg_0=0, var_62=30, var_62_arg_0=0, var_64=9, var_65=255, var_65_arg_0=255, var_66=0, var_66_arg_0=0, var_66_arg_1=255, var_70=1, var_70_arg_0=2, var_71=2, var_71_arg_0=255, var_71_arg_1=1, var_73=1, var_73_arg_0=1, var_74=2, var_74_arg_0=2, var_74_arg_1=1, var_75=254, var_75_arg_0=255, var_76=0, var_76_arg_0=20, var_76_arg_1=254, var_77=0, var_77_arg_0=0, var_78=1, var_78_arg_0=1, var_78_arg_1=0, var_79=19, var_79_arg_0=19, var_80=238, var_80_arg_0=1, var_80_arg_1=19, var_81=0, var_82=1, var_82_arg_0=0, var_82_arg_1=0, var_82_arg_2=238, var_83=1, var_83_arg_0=1, var_84=255, var_84_arg_0=1, var_85=2, var_85_arg_0=2, var_85_arg_1=255, var_86=248, var_86_arg_0=2, var_88=0, var_88_arg_0=0, var_88_arg_1=13, var_89=248, var_89_arg_0=248, var_89_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=0, var_94=250, var_94_arg_0=1, var_95=1, var_95_arg_0=1, var_95_arg_1=250, var_97=255, var_97_arg_0=0, var_98=255, var_98_arg_0=17, var_99=255, var_99_arg_0=255, var_99_arg_1=255] [L149] SORT_1 var_112_arg_0 = state_91; [L150] SORT_1 var_112_arg_1 = var_111; [L151] SORT_1 var_112_arg_2 = var_51; [L152] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L153] SORT_1 var_70_arg_0 = state_69; [L154] SORT_1 var_70 = ~var_70_arg_0; [L155] SORT_1 var_71_arg_0 = state_68; [L156] SORT_1 var_71_arg_1 = var_70; [L157] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L158] SORT_11 var_73_arg_0 = state_72; [L159] SORT_1 var_73 = var_73_arg_0 != 0; [L160] SORT_1 var_74_arg_0 = var_71; [L161] SORT_1 var_74_arg_1 = var_73; [L162] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L163] SORT_1 var_75_arg_0 = state_68; [L164] SORT_1 var_75 = ~var_75_arg_0; [L165] SORT_1 var_76_arg_0 = input_6; [L166] SORT_1 var_76_arg_1 = var_75; [L167] SORT_1 var_76 = var_76_arg_0 & var_76_arg_1; [L168] SORT_1 var_77_arg_0 = var_76; [L169] var_77_arg_0 = var_77_arg_0 & mask_SORT_1 [L170] SORT_11 var_77 = var_77_arg_0; [L171] SORT_11 var_78_arg_0 = state_72; [L172] SORT_11 var_78_arg_1 = var_77; [L173] SORT_11 var_78 = var_78_arg_0 + var_78_arg_1; [L174] SORT_1 var_79_arg_0 = input_5; [L175] var_79_arg_0 = var_79_arg_0 & mask_SORT_1 [L176] SORT_11 var_79 = var_79_arg_0; [L177] SORT_11 var_80_arg_0 = var_78; [L178] SORT_11 var_80_arg_1 = var_79; [L179] SORT_11 var_80 = var_80_arg_0 - var_80_arg_1; [L180] SORT_1 var_82_arg_0 = input_7; [L181] SORT_11 var_82_arg_1 = var_81; [L182] SORT_11 var_82_arg_2 = var_80; [L183] SORT_11 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L184] var_82 = var_82 & mask_SORT_11 [L185] SORT_11 var_83_arg_0 = var_82; [L186] SORT_1 var_83 = var_83_arg_0 != 0; [L187] SORT_1 var_84_arg_0 = var_83; [L188] SORT_1 var_84 = ~var_84_arg_0; [L189] SORT_1 var_85_arg_0 = var_74; [L190] SORT_1 var_85_arg_1 = var_84; [L191] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L192] SORT_1 var_86_arg_0 = var_85; [L193] SORT_1 var_86 = ~var_86_arg_0; [L194] SORT_11 var_14_arg_0 = state_12; [L195] SORT_13 var_14 = var_14_arg_0 >> 0; [L196] var_14 = var_14 & mask_SORT_13 [L197] SORT_13 var_56_arg_0 = var_14; [L198] SORT_1 var_56 = var_56_arg_0 != 0; [L199] SORT_1 var_57_arg_0 = var_56; [L200] SORT_1 var_57 = ~var_57_arg_0; [L201] var_57 = var_57 & mask_SORT_1 [L202] SORT_1 var_52_arg_0 = var_51; [L203] var_52_arg_0 = var_52_arg_0 & mask_SORT_1 [L204] SORT_13 var_52 = var_52_arg_0; [L205] SORT_13 var_53_arg_0 = var_14; [L206] SORT_13 var_53_arg_1 = var_52; [L207] SORT_1 var_53 = var_53_arg_0 == var_53_arg_1; [L208] SORT_40 var_47_arg_0 = var_46; [L209] var_47_arg_0 = var_47_arg_0 & mask_SORT_40 [L210] SORT_13 var_47 = var_47_arg_0; [L211] SORT_13 var_48_arg_0 = var_14; [L212] SORT_13 var_48_arg_1 = var_47; [L213] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L214] SORT_40 var_42_arg_0 = var_41; [L215] var_42_arg_0 = var_42_arg_0 & mask_SORT_40 [L216] SORT_13 var_42 = var_42_arg_0; [L217] SORT_13 var_43_arg_0 = var_14; [L218] SORT_13 var_43_arg_1 = var_42; [L219] SORT_1 var_43 = var_43_arg_0 == var_43_arg_1; [L220] SORT_19 var_36_arg_0 = var_35; [L221] var_36_arg_0 = var_36_arg_0 & mask_SORT_19 [L222] SORT_13 var_36 = var_36_arg_0; [L223] SORT_13 var_37_arg_0 = var_14; [L224] SORT_13 var_37_arg_1 = var_36; [L225] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L226] SORT_19 var_31_arg_0 = var_30; [L227] var_31_arg_0 = var_31_arg_0 & mask_SORT_19 [L228] SORT_13 var_31 = var_31_arg_0; [L229] SORT_13 var_32_arg_0 = var_14; [L230] SORT_13 var_32_arg_1 = var_31; [L231] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L232] SORT_19 var_26_arg_0 = var_25; [L233] var_26_arg_0 = var_26_arg_0 & mask_SORT_19 [L234] SORT_13 var_26 = var_26_arg_0; [L235] SORT_13 var_27_arg_0 = var_14; [L236] SORT_13 var_27_arg_1 = var_26; [L237] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L238] SORT_19 var_21_arg_0 = var_20; [L239] var_21_arg_0 = var_21_arg_0 & mask_SORT_19 [L240] SORT_13 var_21 = var_21_arg_0; [L241] SORT_13 var_22_arg_0 = var_14; [L242] SORT_13 var_22_arg_1 = var_21; [L243] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L244] SORT_13 var_16_arg_0 = var_14; [L245] SORT_13 var_16_arg_1 = var_15; [L246] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L247] SORT_1 var_17_arg_0 = var_16; [L248] SORT_3 var_17_arg_1 = state_10; [L249] SORT_3 var_17_arg_2 = input_9; [L250] SORT_3 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L251] SORT_1 var_23_arg_0 = var_22; [L252] SORT_3 var_23_arg_1 = state_18; [L253] SORT_3 var_23_arg_2 = var_17; [L254] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L255] SORT_1 var_28_arg_0 = var_27; [L256] SORT_3 var_28_arg_1 = state_24; [L257] SORT_3 var_28_arg_2 = var_23; [L258] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L259] SORT_1 var_33_arg_0 = var_32; [L260] SORT_3 var_33_arg_1 = state_29; [L261] SORT_3 var_33_arg_2 = var_28; [L262] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L263] SORT_1 var_38_arg_0 = var_37; [L264] SORT_3 var_38_arg_1 = state_34; [L265] SORT_3 var_38_arg_2 = var_33; [L266] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L267] SORT_1 var_44_arg_0 = var_43; [L268] SORT_3 var_44_arg_1 = state_39; [L269] SORT_3 var_44_arg_2 = var_38; [L270] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L271] SORT_1 var_49_arg_0 = var_48; [L272] SORT_3 var_49_arg_1 = state_45; [L273] SORT_3 var_49_arg_2 = var_44; [L274] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L275] SORT_1 var_54_arg_0 = var_53; [L276] SORT_3 var_54_arg_1 = state_50; [L277] SORT_3 var_54_arg_2 = var_49; [L278] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; [L279] SORT_1 var_58_arg_0 = var_57; [L280] SORT_3 var_58_arg_1 = state_55; [L281] SORT_3 var_58_arg_2 = var_54; [L282] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L283] var_58 = var_58 & mask_SORT_3 [L284] SORT_3 var_88_arg_0 = state_87; [L285] SORT_3 var_88_arg_1 = var_58; [L286] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L287] SORT_1 var_89_arg_0 = var_86; [L288] SORT_1 var_89_arg_1 = var_88; [L289] SORT_1 var_89 = var_89_arg_0 | var_89_arg_1; [L290] SORT_1 var_110_arg_0 = state_91; [L291] SORT_1 var_110_arg_1 = input_109; [L292] SORT_1 var_110_arg_2 = var_89; [L293] SORT_1 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L294] SORT_1 var_113_arg_0 = var_110; [L295] SORT_1 var_113 = ~var_113_arg_0; [L296] SORT_1 var_114_arg_0 = var_112; [L297] SORT_1 var_114_arg_1 = var_113; [L298] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L299] var_114 = var_114 & mask_SORT_1 [L300] SORT_1 bad_115_arg_0 = var_114; [L301] CALL __VERIFIER_assert(!(bad_115_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 2 procedures, 21 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.6s, OverallIterations: 3, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 73 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 42 mSDtfsCounter, 16 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25occurred in iteration=2, InterpolantAutomatonStates: 7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 44 ConstructedInterpolants, 0 QuantifiedInterpolants, 110 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 24/24 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 [2022-12-13 15:58:47,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8 --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 a13b8423c8adb1016504f40821b85ca260e7a8c1efbef1b406f93b0c69b5f932 --- 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-2329fc7 [2022-12-13 15:58:49,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:58:49,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:58:49,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:58:49,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:58:49,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:58:49,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:58:49,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:58:49,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:58:49,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:58:49,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:58:49,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:58:49,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:58:49,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:58:49,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:58:49,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:58:49,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:58:49,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:58:49,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:58:49,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:58:49,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:58:49,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:58:49,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:58:49,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:58:49,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:58:49,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:58:49,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:58:49,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:58:49,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:58:49,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:58:49,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:58:49,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:58:49,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:58:49,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:58:49,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:58:49,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:58:49,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:58:49,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:58:49,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:58:49,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:58:49,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:58:49,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:58:49,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:58:49,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:58:49,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:58:49,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:58:49,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:58:49,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:58:49,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:58:49,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:58:49,375 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:58:49,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:58:49,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:58:49,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:58:49,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:58:49,377 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:58:49,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:58:49,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:58:49,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:58:49,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:58:49,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:58:49,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:58:49,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:58:49,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:58:49,379 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:58:49,379 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:58:49,379 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:58:49,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:58:49,383 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:58:49,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:58:49,384 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:58:49,384 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:58:49,384 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13b8423c8adb1016504f40821b85ca260e7a8c1efbef1b406f93b0c69b5f932 [2022-12-13 15:58:49,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:58:49,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:58:49,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:58:49,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:58:49,633 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:58:49,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:52,170 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:58:52,366 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:58:52,367 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:52,377 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/a71a1eeaa/01d1227c93864401a9170717c0e1d0f7/FLAG4a087527a [2022-12-13 15:58:52,390 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/data/a71a1eeaa/01d1227c93864401a9170717c0e1d0f7 [2022-12-13 15:58:52,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:58:52,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:58:52,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:58:52,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:58:52,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:58:52,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b02b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52, skipping insertion in model container [2022-12-13 15:58:52,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:58:52,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:58:52,572 WARN L237 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_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c[1116,1129] [2022-12-13 15:58:52,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:58:52,714 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:58:52,724 WARN L237 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_e826ae9d-d920-4036-b6c2-6357ba15de47/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c[1116,1129] [2022-12-13 15:58:52,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:58:52,801 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:58:52,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52 WrapperNode [2022-12-13 15:58:52,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:58:52,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:58:52,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:58:52,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:58:52,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,860 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 608 [2022-12-13 15:58:52,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:58:52,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:58:52,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:58:52,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:58:52,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,886 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:58:52,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:58:52,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:58:52,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:58:52,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (1/1) ... [2022-12-13 15:58:52,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:58:52,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:58:52,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:58:52,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:58:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:58:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:58:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 15:58:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 15:58:53,118 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:58:53,120 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:58:53,533 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:58:53,540 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:58:53,540 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 15:58:53,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:58:53 BoogieIcfgContainer [2022-12-13 15:58:53,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:58:53,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:58:53,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:58:53,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:58:53,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:58:52" (1/3) ... [2022-12-13 15:58:53,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@651e3558 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:58:53, skipping insertion in model container [2022-12-13 15:58:53,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:58:52" (2/3) ... [2022-12-13 15:58:53,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@651e3558 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:58:53, skipping insertion in model container [2022-12-13 15:58:53,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:58:53" (3/3) ... [2022-12-13 15:58:53,551 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w8_d8_e0.c [2022-12-13 15:58:53,565 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:58:53,565 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:58:53,602 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:58:53,608 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;@4c8ca560, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:58:53,608 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:58:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand has 21 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 16 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-12-13 15:58:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-13 15:58:53,616 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:53,617 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:53,617 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:53,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:53,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1714165879, now seen corresponding path program 1 times [2022-12-13 15:58:53,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:58:53,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [168441039] [2022-12-13 15:58:53,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:53,635 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 [2022-12-13 15:58:53,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:58:53,636 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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) [2022-12-13 15:58:53,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:53,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-13 15:58:53,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:58:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-13 15:58:53,850 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:58:53,851 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:58:53,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [168441039] [2022-12-13 15:58:53,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [168441039] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:58:53,852 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:58:53,852 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 15:58:53,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035895896] [2022-12-13 15:58:53,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:58:53,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 15:58:53,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:58:53,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 15:58:53,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 15:58:53,889 INFO L87 Difference]: Start difference. First operand has 21 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 16 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 15:58:53,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:58:53,908 INFO L93 Difference]: Finished difference Result 36 states and 50 transitions. [2022-12-13 15:58:53,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 15:58:53,910 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-12-13 15:58:53,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:58:53,917 INFO L225 Difference]: With dead ends: 36 [2022-12-13 15:58:53,917 INFO L226 Difference]: Without dead ends: 17 [2022-12-13 15:58:53,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 15:58:53,922 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:58:53,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 15:58:53,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-12-13 15:58:53,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-12-13 15:58:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-12-13 15:58:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-12-13 15:58:53,951 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 23 [2022-12-13 15:58:53,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:58:53,952 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-12-13 15:58:53,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 15:58:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-13 15:58:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-13 15:58:53,954 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:53,954 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:53,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:54,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:54,155 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:54,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:54,155 INFO L85 PathProgramCache]: Analyzing trace with hash 35444913, now seen corresponding path program 1 times [2022-12-13 15:58:54,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:58:54,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249611702] [2022-12-13 15:58:54,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:54,156 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 [2022-12-13 15:58:54,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:58:54,157 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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) [2022-12-13 15:58:54,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:54,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-13 15:58:54,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:58:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 15:58:54,469 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:58:54,469 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:58:54,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1249611702] [2022-12-13 15:58:54,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1249611702] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:58:54,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:58:54,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:58:54,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729182731] [2022-12-13 15:58:54,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:58:54,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:58:54,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:58:54,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:58:54,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:58:54,473 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:58:54,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:58:54,569 INFO L93 Difference]: Finished difference Result 35 states and 43 transitions. [2022-12-13 15:58:54,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:58:54,569 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-12-13 15:58:54,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:58:54,570 INFO L225 Difference]: With dead ends: 35 [2022-12-13 15:58:54,570 INFO L226 Difference]: Without dead ends: 33 [2022-12-13 15:58:54,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:58:54,572 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 7 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:58:54,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 64 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 15:58:54,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-12-13 15:58:54,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 25. [2022-12-13 15:58:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-12-13 15:58:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 30 transitions. [2022-12-13 15:58:54,581 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 30 transitions. Word has length 23 [2022-12-13 15:58:54,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:58:54,582 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 30 transitions. [2022-12-13 15:58:54,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 15:58:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-12-13 15:58:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-13 15:58:54,583 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:54,583 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-12-13 15:58:54,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-12-13 15:58:54,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:54,784 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:54,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:54,785 INFO L85 PathProgramCache]: Analyzing trace with hash -1946900509, now seen corresponding path program 1 times [2022-12-13 15:58:54,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:58:54,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2069466984] [2022-12-13 15:58:54,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:54,787 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 [2022-12-13 15:58:54,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:58:54,789 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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) [2022-12-13 15:58:54,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:55,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 47 conjunts are in the unsatisfiable core [2022-12-13 15:58:55,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:58:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-13 15:58:55,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:58:55,755 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:58:55,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2069466984] [2022-12-13 15:58:55,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2069466984] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:58:55,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1735144976] [2022-12-13 15:58:55,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:58:55,756 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-13 15:58:55,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 [2022-12-13 15:58:55,757 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-13 15:58:55,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2022-12-13 15:58:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:58:56,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 46 conjunts are in the unsatisfiable core [2022-12-13 15:58:56,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:58:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-13 15:58:56,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:58:56,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1735144976] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:58:56,665 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 15:58:56,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2022-12-13 15:58:56,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485910948] [2022-12-13 15:58:56,665 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 15:58:56,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 15:58:56,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:58:56,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 15:58:56,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2022-12-13 15:58:56,668 INFO L87 Difference]: Start difference. First operand 25 states and 30 transitions. Second operand has 13 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 13 states have internal predecessors, (31), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2022-12-13 15:58:57,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:58:57,175 INFO L93 Difference]: Finished difference Result 44 states and 55 transitions. [2022-12-13 15:58:57,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 15:58:57,175 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 13 states have internal predecessors, (31), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) Word has length 44 [2022-12-13 15:58:57,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:58:57,176 INFO L225 Difference]: With dead ends: 44 [2022-12-13 15:58:57,176 INFO L226 Difference]: Without dead ends: 42 [2022-12-13 15:58:57,176 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=87, Invalid=375, Unknown=0, NotChecked=0, Total=462 [2022-12-13 15:58:57,177 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 33 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:58:57,177 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 90 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 15:58:57,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2022-12-13 15:58:57,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 34. [2022-12-13 15:58:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-12-13 15:58:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2022-12-13 15:58:57,183 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 44 [2022-12-13 15:58:57,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:58:57,183 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2022-12-13 15:58:57,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 13 states have internal predecessors, (31), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2022-12-13 15:58:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-12-13 15:58:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-13 15:58:57,184 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:58:57,184 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1] [2022-12-13 15:58:57,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2022-12-13 15:58:57,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:57,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 15:58:57,587 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:58:57,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:58:57,589 INFO L85 PathProgramCache]: Analyzing trace with hash -964514831, now seen corresponding path program 2 times [2022-12-13 15:58:57,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:58:57,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [913967938] [2022-12-13 15:58:57,593 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 15:58:57,593 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 [2022-12-13 15:58:57,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:58:57,594 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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) [2022-12-13 15:58:57,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 (6)] Waiting until timeout for monitored process [2022-12-13 15:58:57,902 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 15:58:57,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 15:58:57,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 1244 conjuncts, 173 conjunts are in the unsatisfiable core [2022-12-13 15:58:57,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:59:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 15 proven. 64 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-13 15:59:00,772 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:59:14,705 WARN L233 SmtUtils]: Spent 13.50s on a formula simplification. DAG size of input: 135 DAG size of output: 121 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:59:14,742 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:59:14,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [913967938] [2022-12-13 15:59:14,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [913967938] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:59:14,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1230176634] [2022-12-13 15:59:14,742 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 15:59:14,742 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-13 15:59:14,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 [2022-12-13 15:59:14,743 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-13 15:59:14,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-12-13 15:59:15,541 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 15:59:15,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 15:59:15,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 1244 conjuncts, 162 conjunts are in the unsatisfiable core [2022-12-13 15:59:15,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:59:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-13 15:59:18,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:59:29,678 WARN L233 SmtUtils]: Spent 8.99s on a formula simplification. DAG size of input: 136 DAG size of output: 120 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:59:29,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1230176634] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:59:29,723 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 15:59:29,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12] total 21 [2022-12-13 15:59:29,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517869330] [2022-12-13 15:59:29,723 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 15:59:29,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-12-13 15:59:29,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:59:29,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-12-13 15:59:29,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=474, Unknown=1, NotChecked=0, Total=552 [2022-12-13 15:59:29,725 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand has 21 states, 16 states have (on average 2.6875) internal successors, (43), 21 states have internal predecessors, (43), 11 states have call successors, (18), 1 states have call predecessors, (18), 2 states have return successors, (18), 8 states have call predecessors, (18), 11 states have call successors, (18) [2022-12-13 15:59:32,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:59:34,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:59:35,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:59:35,109 INFO L93 Difference]: Finished difference Result 53 states and 67 transitions. [2022-12-13 15:59:35,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 15:59:35,110 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 16 states have (on average 2.6875) internal successors, (43), 21 states have internal predecessors, (43), 11 states have call successors, (18), 1 states have call predecessors, (18), 2 states have return successors, (18), 8 states have call predecessors, (18), 11 states have call successors, (18) Word has length 65 [2022-12-13 15:59:35,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:59:35,111 INFO L225 Difference]: With dead ends: 53 [2022-12-13 15:59:35,111 INFO L226 Difference]: Without dead ends: 51 [2022-12-13 15:59:35,112 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 27.2s TimeCoverageRelationStatistics Valid=194, Invalid=927, Unknown=1, NotChecked=0, Total=1122 [2022-12-13 15:59:35,112 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 54 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 26 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:59:35,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 124 Invalid, 486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 458 Invalid, 2 Unknown, 0 Unchecked, 4.8s Time] [2022-12-13 15:59:35,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-12-13 15:59:35,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 43. [2022-12-13 15:59:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-12-13 15:59:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 54 transitions. [2022-12-13 15:59:35,121 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 54 transitions. Word has length 65 [2022-12-13 15:59:35,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:59:35,121 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 54 transitions. [2022-12-13 15:59:35,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 16 states have (on average 2.6875) internal successors, (43), 21 states have internal predecessors, (43), 11 states have call successors, (18), 1 states have call predecessors, (18), 2 states have return successors, (18), 8 states have call predecessors, (18), 11 states have call successors, (18) [2022-12-13 15:59:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-12-13 15:59:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-13 15:59:35,123 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:59:35,123 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1] [2022-12-13 15:59:35,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 (6)] Ended with exit code 0 [2022-12-13 15:59:35,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-12-13 15:59:35,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/cvc4 --incremental --print-success --lang smt [2022-12-13 15:59:35,525 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:59:35,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:59:35,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1024500573, now seen corresponding path program 3 times [2022-12-13 15:59:35,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:59:35,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1445196357] [2022-12-13 15:59:35,529 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-13 15:59:35,529 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 [2022-12-13 15:59:35,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:59:35,530 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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) [2022-12-13 15:59:35,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 (8)] Waiting until timeout for monitored process [2022-12-13 15:59:36,058 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-12-13 15:59:36,058 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 15:59:36,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 416 conjunts are in the unsatisfiable core [2022-12-13 15:59:36,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:59:58,535 WARN L233 SmtUtils]: Spent 18.85s on a formula simplification. DAG size of input: 265 DAG size of output: 207 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 16:01:39,706 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-12-13 16:01:39,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2022-12-13 16:01:39,707 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 16:01:39,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1445196357] [2022-12-13 16:01:39,708 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-12-13 16:01:39,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 (8)] Ended with exit code 0 [2022-12-13 16:01:39,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/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 [2022-12-13 16:01:39,911 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UndoableWrapperScript.push(UndoableWrapperScript.java:54) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:620) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:370) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:649) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:198) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:361) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:306) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:199) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 53 more [2022-12-13 16:01:39,919 INFO L158 Benchmark]: Toolchain (without parser) took 167525.05ms. Allocated memory was 67.1MB in the beginning and 174.1MB in the end (delta: 107.0MB). Free memory was 44.4MB in the beginning and 93.3MB in the end (delta: -48.9MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,919 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 16:01:39,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.74ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 36.6MB in the end (delta: 7.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.76ms. Allocated memory is still 67.1MB. Free memory was 36.3MB in the beginning and 31.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,920 INFO L158 Benchmark]: Boogie Preprocessor took 37.39ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 58.5MB in the end (delta: -27.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,920 INFO L158 Benchmark]: RCFGBuilder took 643.82ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 37.9MB in the end (delta: 20.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,921 INFO L158 Benchmark]: TraceAbstraction took 166373.66ms. Allocated memory was 81.8MB in the beginning and 174.1MB in the end (delta: 92.3MB). Free memory was 37.1MB in the beginning and 93.3MB in the end (delta: -56.1MB). Peak memory consumption was 97.6MB. Max. memory is 16.1GB. [2022-12-13 16:01:39,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.74ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 36.6MB in the end (delta: 7.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.76ms. Allocated memory is still 67.1MB. Free memory was 36.3MB in the beginning and 31.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.39ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 58.5MB in the end (delta: -27.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * RCFGBuilder took 643.82ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 37.9MB in the end (delta: 20.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * TraceAbstraction took 166373.66ms. Allocated memory was 81.8MB in the beginning and 174.1MB in the end (delta: 92.3MB). Free memory was 37.1MB in the beginning and 93.3MB in the end (delta: -56.1MB). Peak memory consumption was 97.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e826ae9d-d920-4036-b6c2-6357ba15de47/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")