./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem13_label45.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem13_label45.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e210509e505e706510a09c6375318a552974bcae2c812476edd01f44c4d9064 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:16,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:16,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:16,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:16,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:16,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:17,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:17,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:17,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:17,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:17,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:17,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:17,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:17,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:17,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:17,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:17,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:17,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:17,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:17,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:17,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:17,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:17,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:17,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:17,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:17,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:17,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:17,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:17,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:17,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:17,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:17,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:17,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:17,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:17,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:17,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:17,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:17,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:17,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:17,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:17,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:17,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:53:17,115 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:17,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:17,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:17,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:17,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:17,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:17,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:17,118 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:53:17,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:17,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:53:17,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:17,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:17,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:17,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:17,126 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:53:17,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:17,127 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:17,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:17,127 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:17,127 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:17,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:17,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:17,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:17,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:17,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:17,128 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:17,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:17,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:17,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e210509e505e706510a09c6375318a552974bcae2c812476edd01f44c4d9064 [2021-11-23 00:53:17,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:17,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:17,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:17,465 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:17,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:17,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/eca-rers2012/Problem13_label45.c [2021-11-23 00:53:17,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/data/fd980e79c/c931ea1a16aa46448ae85a83f439a779/FLAGd5a785959 [2021-11-23 00:53:18,594 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:18,596 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/sv-benchmarks/c/eca-rers2012/Problem13_label45.c [2021-11-23 00:53:18,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/data/fd980e79c/c931ea1a16aa46448ae85a83f439a779/FLAGd5a785959 [2021-11-23 00:53:18,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/data/fd980e79c/c931ea1a16aa46448ae85a83f439a779 [2021-11-23 00:53:18,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:18,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:19,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:19,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:19,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:19,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43706fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:19, skipping insertion in model container [2021-11-23 00:53:19,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:19,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:19,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/sv-benchmarks/c/eca-rers2012/Problem13_label45.c[1393,1406] [2021-11-23 00:53:20,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:20,742 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:20,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/sv-benchmarks/c/eca-rers2012/Problem13_label45.c[1393,1406] [2021-11-23 00:53:21,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:21,559 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:21,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21 WrapperNode [2021-11-23 00:53:21,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:21,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:21,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:21,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:21,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:21,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:22,450 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 5583 [2021-11-23 00:53:22,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:22,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:22,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:22,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:22,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:22,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:22,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:22,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:23,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:23,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:23,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:23,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:23,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:23,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:23,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:23,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:21" (1/1) ... [2021-11-23 00:53:23,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:23,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:23,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:23,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9e1a19-99c6-45af-939f-1b45c457795a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:23,366 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:23,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:29,066 INFO L277 CfgBuilder]: Performing block encoding