./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX --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 32bit --witnessprinter.graph.data.programhash 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:36:12,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:36:12,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:36:12,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:36:12,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:36:12,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:36:12,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:36:12,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:36:12,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:36:12,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:36:12,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:36:12,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:36:12,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:36:12,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:36:12,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:36:12,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:36:12,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:36:12,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:36:12,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:36:12,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:36:12,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:36:12,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:36:12,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:36:12,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:36:12,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:36:12,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:36:12,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:36:12,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:36:12,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:36:12,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:36:12,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:36:12,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:36:12,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:36:12,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:36:12,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:36:12,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:36:12,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:36:12,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:36:12,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:36:12,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:36:12,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:36:12,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-09 10:36:12,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:36:12,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:36:12,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:36:12,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:36:12,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:36:12,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:36:12,835 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:36:12,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:36:12,836 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 10:36:12,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:36:12,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 10:36:12,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:36:12,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:36:12,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:36:12,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:36:12,839 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 10:36:12,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:36:12,839 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:36:12,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:36:12,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:36:12,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:36:12,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:36:12,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:36:12,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:36:12,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:36:12,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:36:12,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:36:12,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 10:36:12,843 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:36:12,845 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:36:12,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:36:12,845 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:36:12,846 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_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 [2021-11-09 10:36:13,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:36:13,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:36:13,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:36:13,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:36:13,226 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:36:13,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/seq-pthread/cs_queue-2.i [2021-11-09 10:36:13,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/data/9fde6b456/dc6b0ad86b6a46b8aaa5998eead926c9/FLAG2768ea796 [2021-11-09 10:36:14,231 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:36:14,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/sv-benchmarks/c/seq-pthread/cs_queue-2.i [2021-11-09 10:36:14,274 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/data/9fde6b456/dc6b0ad86b6a46b8aaa5998eead926c9/FLAG2768ea796 [2021-11-09 10:36:14,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/data/9fde6b456/dc6b0ad86b6a46b8aaa5998eead926c9 [2021-11-09 10:36:14,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:36:14,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:36:14,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:36:14,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:36:14,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:36:14,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:36:14" (1/1) ... [2021-11-09 10:36:14,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c24e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:14, skipping insertion in model container [2021-11-09 10:36:14,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:36:14" (1/1) ... [2021-11-09 10:36:14,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:36:14,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:36:15,092 WARN L228 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_4333def7-927b-4556-8879-19c35858f519/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2021-11-09 10:36:15,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:36:15,358 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:36:15,434 WARN L228 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_4333def7-927b-4556-8879-19c35858f519/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2021-11-09 10:36:15,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:36:15,698 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:36:15,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15 WrapperNode [2021-11-09 10:36:15,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:36:15,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:36:15,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:36:15,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:36:15,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:15,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:36:16,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:36:16,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:36:16,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:36:16,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:36:16,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:36:16,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:36:16,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:36:16,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (1/1) ... [2021-11-09 10:36:16,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:36:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:16,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:16,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4333def7-927b-4556-8879-19c35858f519/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 10:36:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:36:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 10:36:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 10:36:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 10:36:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 10:36:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 10:36:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 10:36:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:36:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:36:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 10:36:17,018 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,020 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,023 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,024 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,051 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,053 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,055 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,064 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,076 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,079 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,085 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,087 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,089 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,123 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,130 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,131 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,154 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,155 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,157 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,157 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,184 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,185 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,185 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,193 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,200 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,201 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,204 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,205 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,205 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,211 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,215 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,216 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,225 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,225 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,227 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,227 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,235 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,236 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,236 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,239 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,243 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,243 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,245 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,246 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,247 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,251 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,254 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:17,255 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 10:36:30,043 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##299: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,044 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1260: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,044 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1259: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,044 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,044 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,045 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-11: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,045 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-13: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,045 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-15: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,045 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-16: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,046 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-17: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,046 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-37: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,046 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-39: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,047 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-40: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,047 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-41: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,047 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-48: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,047 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-11: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,048 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-11: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,048 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-13: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,048 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-13: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,048 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-15: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,049 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-15: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,049 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-16: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,049 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-16: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,049 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-17: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,050 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-17: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,050 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-26: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,050 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-26: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,050 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-60: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,051 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-62: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,051 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,051 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-68: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,051 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-70: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,052 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-72: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,052 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-35: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-09 10:36:30,052 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-35: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,052 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-37: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,052 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-37: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,053 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-38: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,053 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-38: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,053 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-39: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,053 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-39: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,054 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-46: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,054 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-46: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,054 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-87: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,054 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-95: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,055 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-58: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,055 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-58: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,055 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-96: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,055 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-97: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,056 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##316: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,056 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-60: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,056 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-60: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,056 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,057 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-68: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,057 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-68: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,057 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-66: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,057 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-66: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,057 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-68: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,058 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-68: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,058 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-70: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,058 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-70: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,058 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-109: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,059 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-111: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,059 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-113: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,059 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-114: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,059 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-115: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,060 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-85: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,060 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-85: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,060 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##323: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,060 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,061 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-93: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,061 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-93: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,061 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-94: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,061 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-94: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,062 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-95: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,062 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-95: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,062 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-135: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,062 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-137: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,062 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-138: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,063 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-139: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,063 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-107: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,063 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-107: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,063 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-146: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,064 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-109: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,064 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-109: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,064 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-111: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,064 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-111: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,065 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-112: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,065 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-112: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,065 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-113: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,065 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-113: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,066 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-158: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,066 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-160: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,066 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-166: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,066 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-168: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,067 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-131: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-09 10:36:30,067 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-131: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,067 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-170: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,067 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-133: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,067 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-133: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,068 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-134: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,068 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-134: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,068 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-135: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,068 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-135: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,069 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-142: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,069 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-142: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,069 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-185: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,069 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-154: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,070 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-154: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,070 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-162: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,070 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-162: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,070 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-193: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,070 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-156: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,071 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-156: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,071 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-194: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,071 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-195: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,071 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-162: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,072 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-162: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,072 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-164: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,072 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-164: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,072 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-166: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,072 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-166: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,073 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-207: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,073 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-209: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,073 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-211: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,073 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-212: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,074 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-213: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,074 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-181: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,074 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-181: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,074 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-190: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,075 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-190: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,075 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-33: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,075 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-33: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,075 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-189: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,075 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-189: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,076 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-35: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,076 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-190: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,076 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-190: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,076 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-191: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,077 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-191: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,077 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-39: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,077 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-39: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,077 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-233: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,078 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-41: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,078 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-235: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,078 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-236: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,078 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-237: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,078 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-45: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,079 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-45: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,079 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-47: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,079 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-48: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,079 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-48: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,080 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-203: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,080 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-203: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,080 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1152: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,080 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-50: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,080 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1153: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,081 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-205: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,081 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-205: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,081 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-51: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,081 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-51: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,082 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-244: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,082 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-207: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,082 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-207: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,082 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-53: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-208: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-208: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-209: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-09 10:36:30,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-209: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-256: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-258: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-232: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-232: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-264: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-227: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-09 10:36:30,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-227: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-266: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,086 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-229: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,086 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-229: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,086 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-230: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,086 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-230: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,087 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-268: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,087 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-231: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,087 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-231: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,087 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-238: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-09 10:36:30,087 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-238: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,088 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-283: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,088 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-250: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,088 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-250: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,088 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-252: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,089 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-252: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,089 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-291: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,089 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-292: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,089 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-293: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-09 10:36:30,089 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-258: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,090 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-258: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,090 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-105: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,090 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-105: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,090 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-260: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-09 10:36:30,090 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-260: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,091 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-107: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,091 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-262: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,091 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-262: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,091 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-111: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,092 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-111: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,092 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-113: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,092 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-114: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,092 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-114: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,092 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-116: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,093 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-117: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,093 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-117: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,093 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-119: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,093 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-277: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-09 10:36:30,094 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-277: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,094 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-285: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,094 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-285: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,094 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-286: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,094 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-286: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-09 10:36:30,095 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-287: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-09 10:36:30,095 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-287: assume !(0 != ~__CS_ret~0 % 256); [2021-11-09 10:36:30,095 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-138: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,095 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-138: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,096 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-140: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,096 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-326: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,096 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-326: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,096 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-174: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,096 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-174: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,097 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-176: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,097 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-180: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,097 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-180: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,097 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-182: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,097 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-354: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,098 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-354: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,098 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-198: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,098 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-198: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,098 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-200: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,099 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-204: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,099 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-204: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,099 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-206: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,099 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-210: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,099 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-210: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,100 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-212: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,100 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-396: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,100 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-396: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,100 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-255: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,101 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-255: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,101 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-257: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,101 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-279: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,101 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-279: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,101 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-281: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,102 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-282: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,102 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-282: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,102 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-284: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,102 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-285: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,103 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-285: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,103 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-287: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,103 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-321: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,103 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-321: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,103 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-323: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,104 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-327: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,104 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-327: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,104 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-490: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,104 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-490: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,105 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-329: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,105 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-333: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,105 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-333: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,105 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-335: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,105 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-336: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,106 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-336: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,106 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-338: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,106 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-339: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,106 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-339: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,107 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-341: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,107 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-393: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,107 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-393: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,107 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-395: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,107 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-399: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,108 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-399: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,108 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-401: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,108 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-402: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,108 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-402: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,109 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-404: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,109 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-405: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,109 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-405: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,109 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-407: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,109 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-426: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,110 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-426: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,110 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-428: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,110 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-462: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,110 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-462: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,110 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-464: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,111 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-468: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,111 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-468: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,111 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-470: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,111 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-486: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,112 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-486: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,112 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-488: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,112 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-492: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,112 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-492: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,112 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-494: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,113 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-498: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,113 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-498: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,113 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-500: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,113 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-543: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,114 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-543: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,114 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-545: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,114 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-567: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,114 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-567: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,114 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-569: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,115 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-570: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,115 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-570: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,115 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-572: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,115 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-573: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,116 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-573: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,116 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-575: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,116 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-609: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,116 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-609: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,117 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-611: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,117 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-615: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,117 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-615: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,117 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-617: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,118 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-621: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,118 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-621: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,118 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-623: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,118 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-624: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,119 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-624: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,119 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-626: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,119 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-627: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,119 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-627: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,120 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##382: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,120 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-629: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,120 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##383: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,120 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-681: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,120 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-681: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,121 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-683: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,121 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-687: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,121 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-687: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,121 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-689: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,122 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-690: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,122 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-690: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,122 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-692: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,122 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-693: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,122 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-693: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,123 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-695: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,123 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-714: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,123 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-714: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,123 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-716: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,124 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-750: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,124 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-750: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,124 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-752: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,124 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-756: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,124 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-756: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,125 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-758: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,125 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-774: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,125 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-774: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,125 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-776: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,125 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-780: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,126 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-780: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,126 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-782: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,126 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-786: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,126 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-786: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,126 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-788: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,127 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-831: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,127 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-831: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,127 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-833: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,127 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-855: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,127 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-855: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,128 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-857: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,128 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-858: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,128 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-858: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,128 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-860: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,128 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-861: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-09 10:36:30,129 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-861: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-09 10:36:30,129 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L801-863: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-09 10:36:30,129 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1092: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,129 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1093: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,129 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1085: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1086: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1070: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1069: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1922: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1923: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,130 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1862: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,131 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1863: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,131 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1855: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,131 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1856: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,131 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1839: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,131 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1840: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,132 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##490: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,132 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##474: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,132 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##473: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,132 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##489: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,132 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##535: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##534: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##549: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2294: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2293: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##550: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,133 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2287: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2286: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##566: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##565: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,134 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,135 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2227: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,135 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2228: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,135 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##687: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,135 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1662: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,135 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1663: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1655: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1656: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1640: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1639: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1624: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,136 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1625: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,137 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2106: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,137 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2105: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,137 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##688: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,137 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2074: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,137 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2075: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2030: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2029: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##746: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##747: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2014: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,138 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2013: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,139 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##753: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,139 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##754: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,139 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2090: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,139 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2089: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,139 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1523: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1524: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1516: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1517: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##886: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##892: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,140 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##893: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,141 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##855: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,141 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##854: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,141 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##869: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,141 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##870: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,141 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##885: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,142 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1457: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,142 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1458: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,142 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1304: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,142 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1305: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,142 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1335: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1336: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1320: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##115: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,143 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,144 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1319: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-09 10:36:30,144 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume !(0 == assume_abort_if_not_~cond); [2021-11-09 10:36:30,174 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 10:36:30,174 INFO L299 CfgBuilder]: Removed 1406 assume(true) statements. [2021-11-09 10:36:30,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:36:30 BoogieIcfgContainer [2021-11-09 10:36:30,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 10:36:30,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 10:36:30,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 10:36:30,185 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 10:36:30,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:36:14" (1/3) ... [2021-11-09 10:36:30,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26731c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:36:30, skipping insertion in model container [2021-11-09 10:36:30,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:15" (2/3) ... [2021-11-09 10:36:30,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26731c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:36:30, skipping insertion in model container [2021-11-09 10:36:30,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:36:30" (3/3) ... [2021-11-09 10:36:30,188 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_queue-2.i [2021-11-09 10:36:30,195 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 10:36:30,195 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-09 10:36:30,261 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-09 10:36:30,267 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-09 10:36:30,268 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 10:36:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand has 1502 states, 1500 states have (on average 1.572) internal successors, (2358), 1501 states have internal predecessors, (2358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-09 10:36:30,382 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:30,396 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:30,397 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:30,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:30,404 INFO L85 PathProgramCache]: Analyzing trace with hash 1182737551, now seen corresponding path program 1 times [2021-11-09 10:36:30,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:30,422 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036533349] [2021-11-09 10:36:30,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:30,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:31,068 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:31,069 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036533349] [2021-11-09 10:36:31,069 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036533349] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:31,070 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:31,070 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:36:31,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598725664] [2021-11-09 10:36:31,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 10:36:31,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:31,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 10:36:31,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 10:36:31,100 INFO L87 Difference]: Start difference. First operand has 1502 states, 1500 states have (on average 1.572) internal successors, (2358), 1501 states have internal predecessors, (2358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 57.0) internal successors, (114), 2 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:31,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:31,227 INFO L93 Difference]: Finished difference Result 2978 states and 4675 transitions. [2021-11-09 10:36:31,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 10:36:31,230 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 57.0) internal successors, (114), 2 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2021-11-09 10:36:31,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:31,267 INFO L225 Difference]: With dead ends: 2978 [2021-11-09 10:36:31,268 INFO L226 Difference]: Without dead ends: 1480 [2021-11-09 10:36:31,280 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 10:36:31,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1480 states. [2021-11-09 10:36:31,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1480 to 1480. [2021-11-09 10:36:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1480 states, 1479 states have (on average 1.3732251521298176) internal successors, (2031), 1479 states have internal predecessors, (2031), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1480 states and 2031 transitions. [2021-11-09 10:36:31,433 INFO L78 Accepts]: Start accepts. Automaton has 1480 states and 2031 transitions. Word has length 114 [2021-11-09 10:36:31,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:31,434 INFO L470 AbstractCegarLoop]: Abstraction has 1480 states and 2031 transitions. [2021-11-09 10:36:31,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 57.0) internal successors, (114), 2 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2031 transitions. [2021-11-09 10:36:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-09 10:36:31,443 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:31,444 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:31,444 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-09 10:36:31,444 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:31,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:31,449 INFO L85 PathProgramCache]: Analyzing trace with hash 890505523, now seen corresponding path program 1 times [2021-11-09 10:36:31,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:31,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475482472] [2021-11-09 10:36:31,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:31,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:32,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:32,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475482472] [2021-11-09 10:36:32,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475482472] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:32,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:32,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:36:32,051 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666417317] [2021-11-09 10:36:32,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:32,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:32,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:32,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:32,058 INFO L87 Difference]: Start difference. First operand 1480 states and 2031 transitions. Second operand has 4 states, 4 states have (on average 28.5) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:32,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:32,339 INFO L93 Difference]: Finished difference Result 2740 states and 3752 transitions. [2021-11-09 10:36:32,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:36:32,340 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.5) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2021-11-09 10:36:32,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:32,361 INFO L225 Difference]: With dead ends: 2740 [2021-11-09 10:36:32,362 INFO L226 Difference]: Without dead ends: 2606 [2021-11-09 10:36:32,365 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:32,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2606 states. [2021-11-09 10:36:32,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2606 to 2601. [2021-11-09 10:36:32,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2601 states, 2600 states have (on average 1.3707692307692307) internal successors, (3564), 2600 states have internal predecessors, (3564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 2601 states and 3564 transitions. [2021-11-09 10:36:32,529 INFO L78 Accepts]: Start accepts. Automaton has 2601 states and 3564 transitions. Word has length 114 [2021-11-09 10:36:32,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:32,532 INFO L470 AbstractCegarLoop]: Abstraction has 2601 states and 3564 transitions. [2021-11-09 10:36:32,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.5) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 3564 transitions. [2021-11-09 10:36:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-09 10:36:32,550 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:32,550 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:32,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-09 10:36:32,551 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:32,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:32,553 INFO L85 PathProgramCache]: Analyzing trace with hash -79001369, now seen corresponding path program 1 times [2021-11-09 10:36:32,553 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:32,554 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271765784] [2021-11-09 10:36:32,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:32,887 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:32,887 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271765784] [2021-11-09 10:36:32,887 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271765784] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:32,887 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:32,887 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 10:36:32,888 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532408109] [2021-11-09 10:36:32,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:32,889 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:32,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:32,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:32,897 INFO L87 Difference]: Start difference. First operand 2601 states and 3564 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:33,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:33,399 INFO L93 Difference]: Finished difference Result 6726 states and 9095 transitions. [2021-11-09 10:36:33,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 10:36:33,411 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 150 [2021-11-09 10:36:33,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:33,443 INFO L225 Difference]: With dead ends: 6726 [2021-11-09 10:36:33,443 INFO L226 Difference]: Without dead ends: 4263 [2021-11-09 10:36:33,451 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:33,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4263 states. [2021-11-09 10:36:33,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4263 to 2050. [2021-11-09 10:36:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2050 states, 2049 states have (on average 1.363103953147877) internal successors, (2793), 2049 states have internal predecessors, (2793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 2050 states and 2793 transitions. [2021-11-09 10:36:33,570 INFO L78 Accepts]: Start accepts. Automaton has 2050 states and 2793 transitions. Word has length 150 [2021-11-09 10:36:33,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:33,570 INFO L470 AbstractCegarLoop]: Abstraction has 2050 states and 2793 transitions. [2021-11-09 10:36:33,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2793 transitions. [2021-11-09 10:36:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-09 10:36:33,578 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:33,578 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:33,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-09 10:36:33,579 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:33,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:33,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1611628765, now seen corresponding path program 1 times [2021-11-09 10:36:33,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:33,580 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861892375] [2021-11-09 10:36:33,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:33,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:33,775 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:33,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861892375] [2021-11-09 10:36:33,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861892375] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:33,776 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:33,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 10:36:33,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323479372] [2021-11-09 10:36:33,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:33,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:33,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:33,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:33,778 INFO L87 Difference]: Start difference. First operand 2050 states and 2793 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:33,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:33,985 INFO L93 Difference]: Finished difference Result 3632 states and 4861 transitions. [2021-11-09 10:36:33,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:36:33,986 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 150 [2021-11-09 10:36:33,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:34,002 INFO L225 Difference]: With dead ends: 3632 [2021-11-09 10:36:34,003 INFO L226 Difference]: Without dead ends: 2619 [2021-11-09 10:36:34,005 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:34,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2619 states. [2021-11-09 10:36:34,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2619 to 2030. [2021-11-09 10:36:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2030 states, 2029 states have (on average 1.3612617052735339) internal successors, (2762), 2029 states have internal predecessors, (2762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 2030 states and 2762 transitions. [2021-11-09 10:36:34,088 INFO L78 Accepts]: Start accepts. Automaton has 2030 states and 2762 transitions. Word has length 150 [2021-11-09 10:36:34,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:34,089 INFO L470 AbstractCegarLoop]: Abstraction has 2030 states and 2762 transitions. [2021-11-09 10:36:34,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2762 transitions. [2021-11-09 10:36:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-09 10:36:34,097 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:34,097 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:34,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-09 10:36:34,098 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:34,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:34,098 INFO L85 PathProgramCache]: Analyzing trace with hash 391525426, now seen corresponding path program 1 times [2021-11-09 10:36:34,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:34,099 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47062048] [2021-11-09 10:36:34,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:34,424 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:34,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47062048] [2021-11-09 10:36:34,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47062048] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:34,424 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:34,424 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:36:34,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963138303] [2021-11-09 10:36:34,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:34,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:34,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:34,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:34,427 INFO L87 Difference]: Start difference. First operand 2030 states and 2762 transitions. Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:37,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:37,012 INFO L93 Difference]: Finished difference Result 5081 states and 6828 transitions. [2021-11-09 10:36:37,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:36:37,015 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 152 [2021-11-09 10:36:37,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:37,039 INFO L225 Difference]: With dead ends: 5081 [2021-11-09 10:36:37,040 INFO L226 Difference]: Without dead ends: 3650 [2021-11-09 10:36:37,043 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:37,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3650 states. [2021-11-09 10:36:37,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3650 to 2101. [2021-11-09 10:36:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2101 states, 2100 states have (on average 1.3628571428571428) internal successors, (2862), 2100 states have internal predecessors, (2862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2862 transitions. [2021-11-09 10:36:37,136 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2862 transitions. Word has length 152 [2021-11-09 10:36:37,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:37,137 INFO L470 AbstractCegarLoop]: Abstraction has 2101 states and 2862 transitions. [2021-11-09 10:36:37,137 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2862 transitions. [2021-11-09 10:36:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-09 10:36:37,146 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:37,146 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:37,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-09 10:36:37,147 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:37,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:37,147 INFO L85 PathProgramCache]: Analyzing trace with hash 894152790, now seen corresponding path program 1 times [2021-11-09 10:36:37,148 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:37,148 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469007935] [2021-11-09 10:36:37,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:37,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:37,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:37,430 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469007935] [2021-11-09 10:36:37,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469007935] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:37,430 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:37,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:36:37,431 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631478916] [2021-11-09 10:36:37,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:37,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:37,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:37,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:37,432 INFO L87 Difference]: Start difference. First operand 2101 states and 2862 transitions. Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:39,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:39,810 INFO L93 Difference]: Finished difference Result 3757 states and 5007 transitions. [2021-11-09 10:36:39,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:36:39,817 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 152 [2021-11-09 10:36:39,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:39,838 INFO L225 Difference]: With dead ends: 3757 [2021-11-09 10:36:39,838 INFO L226 Difference]: Without dead ends: 3221 [2021-11-09 10:36:39,840 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:39,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3221 states. [2021-11-09 10:36:39,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3221 to 2562. [2021-11-09 10:36:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2562 states, 2561 states have (on average 1.3674345958609917) internal successors, (3502), 2561 states have internal predecessors, (3502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2562 states and 3502 transitions. [2021-11-09 10:36:39,953 INFO L78 Accepts]: Start accepts. Automaton has 2562 states and 3502 transitions. Word has length 152 [2021-11-09 10:36:39,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:39,954 INFO L470 AbstractCegarLoop]: Abstraction has 2562 states and 3502 transitions. [2021-11-09 10:36:39,954 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3502 transitions. [2021-11-09 10:36:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-09 10:36:39,968 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:39,969 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:39,969 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-09 10:36:39,969 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:39,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:39,970 INFO L85 PathProgramCache]: Analyzing trace with hash 409288297, now seen corresponding path program 1 times [2021-11-09 10:36:39,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:39,970 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666337659] [2021-11-09 10:36:39,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:39,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:40,234 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:40,234 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666337659] [2021-11-09 10:36:40,234 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666337659] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:40,234 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:40,234 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-09 10:36:40,235 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555306899] [2021-11-09 10:36:40,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-09 10:36:40,235 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:36:40,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-09 10:36:40,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-09 10:36:40,236 INFO L87 Difference]: Start difference. First operand 2562 states and 3502 transitions. Second operand has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:40,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:36:40,535 INFO L93 Difference]: Finished difference Result 5845 states and 7923 transitions. [2021-11-09 10:36:40,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-09 10:36:40,536 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 168 [2021-11-09 10:36:40,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 10:36:40,570 INFO L225 Difference]: With dead ends: 5845 [2021-11-09 10:36:40,570 INFO L226 Difference]: Without dead ends: 4815 [2021-11-09 10:36:40,574 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 10:36:40,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4815 states. [2021-11-09 10:36:40,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4815 to 2574. [2021-11-09 10:36:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2574 states, 2573 states have (on average 1.3657209483093664) internal successors, (3514), 2573 states have internal predecessors, (3514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 2574 states and 3514 transitions. [2021-11-09 10:36:40,681 INFO L78 Accepts]: Start accepts. Automaton has 2574 states and 3514 transitions. Word has length 168 [2021-11-09 10:36:40,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 10:36:40,682 INFO L470 AbstractCegarLoop]: Abstraction has 2574 states and 3514 transitions. [2021-11-09 10:36:40,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3514 transitions. [2021-11-09 10:36:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-09 10:36:40,691 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 10:36:40,691 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:36:40,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-09 10:36:40,692 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 10:36:40,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:40,693 INFO L85 PathProgramCache]: Analyzing trace with hash -2019137378, now seen corresponding path program 1 times [2021-11-09 10:36:40,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:40,693 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552877967] [2021-11-09 10:36:40,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:40,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat