./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:13:28,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:13:28,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:13:28,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:13:28,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:13:28,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:13:28,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:13:28,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:13:28,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:13:28,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:13:28,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:13:28,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:13:28,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:13:28,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:13:28,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:13:28,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:13:28,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:13:28,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:13:28,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:13:28,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:13:28,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:13:28,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:13:28,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:13:28,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:13:28,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:13:28,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:13:28,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:13:28,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:13:28,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:13:28,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:13:28,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:13:28,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:13:28,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:13:28,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:13:28,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:13:28,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:13:28,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:13:28,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:13:28,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:13:28,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:13:28,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:13:28,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 04:13:28,210 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:13:28,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:13:28,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:13:28,212 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:13:28,212 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:13:28,213 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:13:28,213 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:13:28,214 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:13:28,214 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:13:28,215 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:13:28,215 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:13:28,215 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:13:28,216 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:13:28,216 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:13:28,217 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:13:28,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:13:28,218 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 04:13:28,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:13:28,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 04:13:28,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:13:28,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:13:28,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:13:28,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:13:28,221 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:13:28,221 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 04:13:28,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:13:28,222 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:13:28,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:13:28,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:13:28,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:13:28,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:13:28,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:13:28,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:13:28,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:13:28,224 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:13:28,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:13:28,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:13:28,225 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:13:28,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:13:28,225 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 [2021-11-03 04:13:28,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:13:28,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:13:28,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:13:28,474 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:13:28,475 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:13:28,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/seq-pthread/cs_queue-2.i [2021-11-03 04:13:28,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/data/3547ce0cb/82c8c0d2f15745518261cf5a34b537ff/FLAG3be266fba [2021-11-03 04:13:29,156 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:13:29,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/sv-benchmarks/c/seq-pthread/cs_queue-2.i [2021-11-03 04:13:29,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/data/3547ce0cb/82c8c0d2f15745518261cf5a34b537ff/FLAG3be266fba [2021-11-03 04:13:29,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/data/3547ce0cb/82c8c0d2f15745518261cf5a34b537ff [2021-11-03 04:13:29,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:13:29,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:13:29,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:13:29,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:13:29,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:13:29,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:13:29" (1/1) ... [2021-11-03 04:13:29,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c130d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:29, skipping insertion in model container [2021-11-03 04:13:29,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:13:29" (1/1) ... [2021-11-03 04:13:29,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:13:29,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:13:29,899 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_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2021-11-03 04:13:30,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:13:30,142 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:13:30,174 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_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2021-11-03 04:13:30,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:13:30,303 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:13:30,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30 WrapperNode [2021-11-03 04:13:30,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:13:30,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:13:30,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:13:30,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:13:30,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:13:30,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:13:30,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:13:30,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:13:30,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:13:30,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:13:30,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:13:30,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:13:30,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (1/1) ... [2021-11-03 04:13:30,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:13:30,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:13:30,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:13:30,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e6cb4-301c-4ecd-96c7-46a2c74d3af4/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:13:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:13:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 04:13:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:13:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:13:31,318 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,332 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,335 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,337 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,352 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,357 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,359 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,361 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,364 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,365 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,366 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,367 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,368 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,429 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,431 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,431 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,441 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,442 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,442 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,447 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,454 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,455 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,455 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,457 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,465 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,466 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,468 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,469 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,470 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,475 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,478 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,478 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,482 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,483 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,484 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,484 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,496 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,496 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,497 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,499 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,503 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,504 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,506 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,507 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,507 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,512 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,515 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:31,515 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 04:13:42,603 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##299: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,603 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1260: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,604 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1259: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,604 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,604 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,604 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; [2021-11-03 04:13:42,604 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; [2021-11-03 04:13:42,604 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; [2021-11-03 04:13:42,604 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 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; [2021-11-03 04:13:42,605 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-11: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,606 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-11: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,606 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-13: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,606 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-13: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,606 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; [2021-11-03 04:13:42,606 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-15: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,606 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; [2021-11-03 04:13:42,606 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; [2021-11-03 04:13:42,607 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; [2021-11-03 04:13:42,607 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-17: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,607 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-26: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,607 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-26: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,607 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; [2021-11-03 04:13:42,607 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; [2021-11-03 04:13:42,607 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,608 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; [2021-11-03 04:13:42,608 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; [2021-11-03 04:13:42,608 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; [2021-11-03 04:13:42,608 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-35: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-03 04:13:42,608 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-35: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,608 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-37: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,608 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-37: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,608 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-38: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,609 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; [2021-11-03 04:13:42,609 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-39: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,609 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-39: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,609 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-46: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,609 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-46: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,609 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; [2021-11-03 04:13:42,609 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; [2021-11-03 04:13:42,609 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-58: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-58: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,610 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; [2021-11-03 04:13:42,610 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; [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##316: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-60: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-60: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,610 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-68: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-68: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-66: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-66: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-68: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-68: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-70: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,611 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-70: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,611 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; [2021-11-03 04:13:42,611 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; [2021-11-03 04:13:42,612 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; [2021-11-03 04:13:42,612 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; [2021-11-03 04:13:42,612 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; [2021-11-03 04:13:42,612 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-85: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,612 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-85: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,612 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##323: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,612 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,612 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-93: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,613 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-93: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,613 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-94: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,613 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; [2021-11-03 04:13:42,613 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-95: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,613 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-95: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,613 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; [2021-11-03 04:13:42,613 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; [2021-11-03 04:13:42,614 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; [2021-11-03 04:13:42,614 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; [2021-11-03 04:13:42,614 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-107: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,614 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-107: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,614 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; [2021-11-03 04:13:42,614 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-109: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,614 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-109: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,614 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; [2021-11-03 04:13:42,615 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-111: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,615 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; [2021-11-03 04:13:42,615 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; [2021-11-03 04:13:42,615 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; [2021-11-03 04:13:42,617 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-113: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,617 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; [2021-11-03 04:13:42,617 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; [2021-11-03 04:13:42,618 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; [2021-11-03 04:13:42,618 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; [2021-11-03 04:13:42,618 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-131: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-03 04:13:42,618 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-131: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,618 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; [2021-11-03 04:13:42,619 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-133: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,619 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-133: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,619 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-134: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,619 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; [2021-11-03 04:13:42,619 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-135: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,620 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-135: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,620 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-142: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,620 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-142: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,620 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; [2021-11-03 04:13:42,620 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-154: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,620 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-154: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,621 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-162: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,621 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-162: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,621 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; [2021-11-03 04:13:42,621 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-156: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,621 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-156: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,621 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; [2021-11-03 04:13:42,622 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; [2021-11-03 04:13:42,622 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-162: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,622 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-162: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,622 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-164: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,622 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-164: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,623 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-166: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,623 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-166: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,623 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; [2021-11-03 04:13:42,623 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; [2021-11-03 04:13:42,623 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; [2021-11-03 04:13:42,623 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; [2021-11-03 04:13:42,624 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; [2021-11-03 04:13:42,624 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-181: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,624 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-181: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,624 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-190: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,624 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-190: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,625 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; [2021-11-03 04:13:42,625 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; [2021-11-03 04:13:42,625 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-189: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,625 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-189: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,625 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; [2021-11-03 04:13:42,625 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-190: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,626 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; [2021-11-03 04:13:42,626 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-191: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,626 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-191: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,626 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; [2021-11-03 04:13:42,626 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,627 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; [2021-11-03 04:13:42,628 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; [2021-11-03 04:13:42,628 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; [2021-11-03 04:13:42,628 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; [2021-11-03 04:13:42,628 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; [2021-11-03 04:13:42,628 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-203: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-203: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1152: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,629 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; [2021-11-03 04:13:42,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1153: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-205: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-205: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,630 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; [2021-11-03 04:13:42,630 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; [2021-11-03 04:13:42,630 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; [2021-11-03 04:13:42,630 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; [2021-11-03 04:13:42,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-207: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,631 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; [2021-11-03 04:13:42,631 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; [2021-11-03 04:13:42,631 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; [2021-11-03 04:13:42,631 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; [2021-11-03 04:13:42,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-209: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,631 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; [2021-11-03 04:13:42,632 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; [2021-11-03 04:13:42,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-232: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-232: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,632 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; [2021-11-03 04:13:42,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-227: assume 0 != ~__CS_ret~0 % 256;dequeue_#res := 0; [2021-11-03 04:13:42,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-227: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,633 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; [2021-11-03 04:13:42,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-229: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-229: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-230: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,633 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; [2021-11-03 04:13:42,634 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; [2021-11-03 04:13:42,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-231: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-231: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-238: assume 0 != ~__CS_ret~0 % 256;t2_#res.base, t2_#res.offset := 0, 0; [2021-11-03 04:13:42,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-238: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,634 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; [2021-11-03 04:13:42,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-250: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-250: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-252: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-252: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,635 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; [2021-11-03 04:13:42,636 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; [2021-11-03 04:13:42,636 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; [2021-11-03 04:13:42,636 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-258: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,636 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-258: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,636 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; [2021-11-03 04:13:42,636 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; [2021-11-03 04:13:42,637 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-260: assume 0 != ~__CS_ret~0 % 256;empty_#res := 0; [2021-11-03 04:13:42,637 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-260: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,637 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; [2021-11-03 04:13:42,637 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-262: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,637 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-262: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,637 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; [2021-11-03 04:13:42,638 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; [2021-11-03 04:13:42,638 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; [2021-11-03 04:13:42,638 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; [2021-11-03 04:13:42,638 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; [2021-11-03 04:13:42,638 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; [2021-11-03 04:13:42,639 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; [2021-11-03 04:13:42,639 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; [2021-11-03 04:13:42,639 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; [2021-11-03 04:13:42,639 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-277: assume 0 != ~__CS_ret~0 % 256;enqueue_#res := 0; [2021-11-03 04:13:42,639 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-277: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,639 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-285: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,640 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-285: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,640 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-286: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,640 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; [2021-11-03 04:13:42,640 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-287: assume 0 != ~__CS_ret~0 % 256;t1_#res.base, t1_#res.offset := 0, 0; [2021-11-03 04:13:42,640 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L796-287: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 04:13:42,640 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; [2021-11-03 04:13:42,641 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; [2021-11-03 04:13:42,641 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; [2021-11-03 04:13:42,641 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-326: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,641 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-326: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,641 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; [2021-11-03 04:13:42,642 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; [2021-11-03 04:13:42,642 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; [2021-11-03 04:13:42,642 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; [2021-11-03 04:13:42,642 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; [2021-11-03 04:13:42,642 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; [2021-11-03 04:13:42,642 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-354: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,643 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-354: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,643 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; [2021-11-03 04:13:42,643 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; [2021-11-03 04:13:42,643 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; [2021-11-03 04:13:42,643 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; [2021-11-03 04:13:42,644 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; [2021-11-03 04:13:42,644 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; [2021-11-03 04:13:42,644 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; [2021-11-03 04:13:42,644 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; [2021-11-03 04:13:42,645 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; [2021-11-03 04:13:42,645 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-396: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,645 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-396: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,645 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; [2021-11-03 04:13:42,645 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; [2021-11-03 04:13:42,645 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,646 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; [2021-11-03 04:13:42,647 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; [2021-11-03 04:13:42,647 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; [2021-11-03 04:13:42,647 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; [2021-11-03 04:13:42,647 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; [2021-11-03 04:13:42,647 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; [2021-11-03 04:13:42,648 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; [2021-11-03 04:13:42,648 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; [2021-11-03 04:13:42,648 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; [2021-11-03 04:13:42,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-490: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-490: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,648 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,649 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,650 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; [2021-11-03 04:13:42,651 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; [2021-11-03 04:13:42,651 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; [2021-11-03 04:13:42,651 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; [2021-11-03 04:13:42,651 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; [2021-11-03 04:13:42,651 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,652 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,653 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,654 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; [2021-11-03 04:13:42,655 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; [2021-11-03 04:13:42,655 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; [2021-11-03 04:13:42,655 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; [2021-11-03 04:13:42,655 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,656 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; [2021-11-03 04:13:42,659 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; [2021-11-03 04:13:42,662 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; [2021-11-03 04:13:42,662 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; [2021-11-03 04:13:42,662 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; [2021-11-03 04:13:42,663 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; [2021-11-03 04:13:42,663 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; [2021-11-03 04:13:42,663 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; [2021-11-03 04:13:42,663 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; [2021-11-03 04:13:42,663 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,664 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; [2021-11-03 04:13:42,665 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; [2021-11-03 04:13:42,667 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; [2021-11-03 04:13:42,668 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; [2021-11-03 04:13:42,668 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; [2021-11-03 04:13:42,668 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; [2021-11-03 04:13:42,668 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##382: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,668 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; [2021-11-03 04:13:42,668 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##383: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,669 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,670 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; [2021-11-03 04:13:42,671 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; [2021-11-03 04:13:42,671 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; [2021-11-03 04:13:42,671 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,672 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,673 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; [2021-11-03 04:13:42,674 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; [2021-11-03 04:13:42,674 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; [2021-11-03 04:13:42,674 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; [2021-11-03 04:13:42,674 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; [2021-11-03 04:13:42,674 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,675 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; [2021-11-03 04:13:42,676 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; [2021-11-03 04:13:42,676 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; [2021-11-03 04:13:42,676 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; [2021-11-03 04:13:42,676 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; [2021-11-03 04:13:42,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1092: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1093: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1085: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1086: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1070: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1069: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1922: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1923: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,678 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1862: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,678 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1863: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1855: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1856: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1839: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1840: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##490: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##474: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##473: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##489: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##535: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##534: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##549: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2294: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2293: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##550: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,682 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2287: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2286: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##566: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##565: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,683 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2227: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2228: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##687: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1662: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1663: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,684 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1655: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1656: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1640: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1639: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1624: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1625: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2106: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2105: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##688: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2074: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2075: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2030: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2029: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##746: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##747: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2014: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2013: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##753: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##754: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2090: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,688 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2089: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,688 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1523: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,688 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1524: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,689 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1516: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,689 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1517: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,690 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##886: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,690 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##892: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,690 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##893: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##855: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##854: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##869: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##870: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##885: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,697 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1457: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,698 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1458: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,698 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1304: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,698 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1305: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,706 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1335: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1336: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1320: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##115: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:13:42,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1319: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 04:13:42,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 04:16:06,688 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:16:06,689 INFO L299 CfgBuilder]: Removed 1406 assume(true) statements. [2021-11-03 04:16:06,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:16:06 BoogieIcfgContainer [2021-11-03 04:16:06,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:16:06,696 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:16:06,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:16:06,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:16:06,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:13:29" (1/3) ... [2021-11-03 04:16:06,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@373b232f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:16:06, skipping insertion in model container [2021-11-03 04:16:06,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:30" (2/3) ... [2021-11-03 04:16:06,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@373b232f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:16:06, skipping insertion in model container [2021-11-03 04:16:06,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:16:06" (3/3) ... [2021-11-03 04:16:06,705 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_queue-2.i [2021-11-03 04:16:06,710 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:16:06,710 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 04:16:06,787 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:16:06,794 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=FINITE_AUTOMATA, 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 [2021-11-03 04:16:06,794 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 04:16:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand has 225 states, 223 states have (on average 1.8161434977578474) internal successors, (405), 224 states have internal predecessors, (405), 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) [2021-11-03 04:16:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-03 04:16:06,822 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:16:06,823 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:16:06,824 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:16:06,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:16:06,829 INFO L85 PathProgramCache]: Analyzing trace with hash 403501255, now seen corresponding path program 1 times [2021-11-03 04:16:06,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:16:06,839 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40350783] [2021-11-03 04:16:06,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:16:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:16:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:16:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:16:07,624 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:16:07,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40350783] [2021-11-03 04:16:07,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40350783] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:16:07,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:16:07,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:16:07,627 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218197542] [2021-11-03 04:16:07,632 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:16:07,632 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:16:07,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:16:07,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:16:07,649 INFO L87 Difference]: Start difference. First operand has 225 states, 223 states have (on average 1.8161434977578474) internal successors, (405), 224 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:16:20,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:16:20,037 INFO L93 Difference]: Finished difference Result 351 states and 622 transitions. [2021-11-03 04:16:20,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:16:20,039 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-03 04:16:20,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:16:20,053 INFO L225 Difference]: With dead ends: 351 [2021-11-03 04:16:20,053 INFO L226 Difference]: Without dead ends: 338 [2021-11-03 04:16:20,055 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 [2021-11-03 04:16:20,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2021-11-03 04:16:20,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 336. [2021-11-03 04:16:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 335 states have (on average 1.7582089552238807) internal successors, (589), 335 states have internal predecessors, (589), 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) [2021-11-03 04:16:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 589 transitions. [2021-11-03 04:16:20,115 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 589 transitions. Word has length 9 [2021-11-03 04:16:20,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:16:20,116 INFO L470 AbstractCegarLoop]: Abstraction has 336 states and 589 transitions. [2021-11-03 04:16:20,116 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:16:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 589 transitions. [2021-11-03 04:16:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-03 04:16:20,118 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:16:20,118 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:16:20,118 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 04:16:20,119 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:16:20,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:16:20,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1599444642, now seen corresponding path program 1 times [2021-11-03 04:16:20,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:16:20,120 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547392564] [2021-11-03 04:16:20,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:16:20,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:16:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:16:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:16:52,813 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:16:52,814 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547392564] [2021-11-03 04:16:52,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547392564] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:16:52,814 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:16:52,814 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-03 04:16:52,814 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011347777] [2021-11-03 04:16:52,815 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 04:16:52,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:16:52,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 04:16:52,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-03 04:16:52,817 INFO L87 Difference]: Start difference. First operand 336 states and 589 transitions. Second operand has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 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) [2021-11-03 04:17:01,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:01,750 INFO L93 Difference]: Finished difference Result 465 states and 808 transitions. [2021-11-03 04:17:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 04:17:01,751 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-03 04:17:01,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:01,755 INFO L225 Difference]: With dead ends: 465 [2021-11-03 04:17:01,755 INFO L226 Difference]: Without dead ends: 458 [2021-11-03 04:17:01,756 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-03 04:17:01,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2021-11-03 04:17:01,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 339. [2021-11-03 04:17:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 339 states, 338 states have (on average 1.7544378698224852) internal successors, (593), 338 states have internal predecessors, (593), 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) [2021-11-03 04:17:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 593 transitions. [2021-11-03 04:17:01,807 INFO L78 Accepts]: Start accepts. Automaton has 339 states and 593 transitions. Word has length 11 [2021-11-03 04:17:01,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:01,807 INFO L470 AbstractCegarLoop]: Abstraction has 339 states and 593 transitions. [2021-11-03 04:17:01,807 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 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) [2021-11-03 04:17:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 593 transitions. [2021-11-03 04:17:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-03 04:17:01,811 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:17:01,811 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:17:01,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 04:17:01,811 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:17:01,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:01,823 INFO L85 PathProgramCache]: Analyzing trace with hash -938678453, now seen corresponding path program 1 times [2021-11-03 04:17:01,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:17:01,823 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224867045] [2021-11-03 04:17:01,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:01,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:02,040 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:17:02,040 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224867045] [2021-11-03 04:17:02,040 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224867045] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:02,040 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:02,040 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:17:02,040 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928194420] [2021-11-03 04:17:02,041 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:17:02,041 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:17:02,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:17:02,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:17:02,042 INFO L87 Difference]: Start difference. First operand 339 states and 593 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-03 04:17:14,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:14,055 INFO L93 Difference]: Finished difference Result 662 states and 1133 transitions. [2021-11-03 04:17:14,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:17:14,056 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-03 04:17:14,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:14,060 INFO L225 Difference]: With dead ends: 662 [2021-11-03 04:17:14,060 INFO L226 Difference]: Without dead ends: 496 [2021-11-03 04:17:14,061 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 [2021-11-03 04:17:14,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-11-03 04:17:14,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 320. [2021-11-03 04:17:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.7398119122257054) internal successors, (555), 319 states have internal predecessors, (555), 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) [2021-11-03 04:17:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 555 transitions. [2021-11-03 04:17:14,098 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 555 transitions. Word has length 11 [2021-11-03 04:17:14,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:14,099 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 555 transitions. [2021-11-03 04:17:14,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-03 04:17:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 555 transitions. [2021-11-03 04:17:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-03 04:17:14,100 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:17:14,100 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:17:14,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-03 04:17:14,101 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:17:14,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:14,101 INFO L85 PathProgramCache]: Analyzing trace with hash -424188851, now seen corresponding path program 1 times [2021-11-03 04:17:14,102 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:17:14,102 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095462553] [2021-11-03 04:17:14,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:14,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:14,320 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:17:14,320 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095462553] [2021-11-03 04:17:14,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095462553] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:14,320 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:14,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:17:14,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385938003] [2021-11-03 04:17:14,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:17:14,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:17:14,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:17:14,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:17:14,322 INFO L87 Difference]: Start difference. First operand 320 states and 555 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-03 04:17:23,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:23,977 INFO L93 Difference]: Finished difference Result 497 states and 848 transitions. [2021-11-03 04:17:23,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:17:23,978 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-03 04:17:23,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:23,982 INFO L225 Difference]: With dead ends: 497 [2021-11-03 04:17:23,982 INFO L226 Difference]: Without dead ends: 450 [2021-11-03 04:17:23,983 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 [2021-11-03 04:17:23,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2021-11-03 04:17:24,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 375. [2021-11-03 04:17:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 374 states have (on average 1.7379679144385027) internal successors, (650), 374 states have internal predecessors, (650), 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) [2021-11-03 04:17:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 650 transitions. [2021-11-03 04:17:24,004 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 650 transitions. Word has length 11 [2021-11-03 04:17:24,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:24,005 INFO L470 AbstractCegarLoop]: Abstraction has 375 states and 650 transitions. [2021-11-03 04:17:24,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-11-03 04:17:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 650 transitions. [2021-11-03 04:17:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 04:17:24,006 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:17:24,007 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:17:24,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-03 04:17:24,007 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:17:24,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:24,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1606648422, now seen corresponding path program 1 times [2021-11-03 04:17:24,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:17:24,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745530226] [2021-11-03 04:17:24,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:25,736 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:17:25,736 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745530226] [2021-11-03 04:17:25,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745530226] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:25,737 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:25,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:17:25,737 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205845718] [2021-11-03 04:17:25,737 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:17:25,737 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:17:25,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:17:25,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:17:25,738 INFO L87 Difference]: Start difference. First operand 375 states and 650 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:17:30,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:30,216 INFO L93 Difference]: Finished difference Result 541 states and 921 transitions. [2021-11-03 04:17:30,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 04:17:30,218 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-03 04:17:30,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:30,221 INFO L225 Difference]: With dead ends: 541 [2021-11-03 04:17:30,221 INFO L226 Difference]: Without dead ends: 441 [2021-11-03 04:17:30,222 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-03 04:17:30,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2021-11-03 04:17:30,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 353. [2021-11-03 04:17:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 352 states have (on average 1.7272727272727273) internal successors, (608), 352 states have internal predecessors, (608), 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) [2021-11-03 04:17:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 608 transitions. [2021-11-03 04:17:30,244 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 608 transitions. Word has length 13 [2021-11-03 04:17:30,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:30,245 INFO L470 AbstractCegarLoop]: Abstraction has 353 states and 608 transitions. [2021-11-03 04:17:30,245 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:17:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 608 transitions. [2021-11-03 04:17:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 04:17:30,246 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:17:30,246 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:17:30,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-03 04:17:30,247 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:17:30,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:30,247 INFO L85 PathProgramCache]: Analyzing trace with hash 2121138024, now seen corresponding path program 1 times [2021-11-03 04:17:30,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:17:30,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696860934] [2021-11-03 04:17:30,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:30,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:33,361 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:17:33,361 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696860934] [2021-11-03 04:17:33,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696860934] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:33,361 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:33,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:17:33,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881833683] [2021-11-03 04:17:33,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:17:33,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:17:33,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:17:33,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:17:33,363 INFO L87 Difference]: Start difference. First operand 353 states and 608 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:17:37,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:37,983 INFO L93 Difference]: Finished difference Result 437 states and 737 transitions. [2021-11-03 04:17:37,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 04:17:37,984 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-03 04:17:37,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:37,987 INFO L225 Difference]: With dead ends: 437 [2021-11-03 04:17:37,987 INFO L226 Difference]: Without dead ends: 432 [2021-11-03 04:17:37,988 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-03 04:17:37,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2021-11-03 04:17:38,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 353. [2021-11-03 04:17:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 352 states have (on average 1.7215909090909092) internal successors, (606), 352 states have internal predecessors, (606), 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) [2021-11-03 04:17:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 606 transitions. [2021-11-03 04:17:38,012 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 606 transitions. Word has length 13 [2021-11-03 04:17:38,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:38,012 INFO L470 AbstractCegarLoop]: Abstraction has 353 states and 606 transitions. [2021-11-03 04:17:38,013 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:17:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 606 transitions. [2021-11-03 04:17:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-03 04:17:38,014 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:17:38,014 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:17:38,014 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-03 04:17:38,014 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:17:38,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:38,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1262655190, now seen corresponding path program 1 times [2021-11-03 04:17:38,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:17:38,015 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803141077] [2021-11-03 04:17:38,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:38,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:18:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat