./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50009d3cee115e6c946845c8dea73b682d6ca1c8ac2b72eafcca7237d27aa86d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:30:34,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:30:34,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:30:34,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:30:34,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:30:34,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:30:34,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:30:34,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:30:34,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:30:34,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:30:34,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:30:34,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:30:34,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:30:34,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:30:34,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:30:34,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:30:34,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:30:34,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:30:34,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:30:34,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:30:34,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:30:34,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:30:34,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:30:34,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:30:34,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:30:34,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:30:34,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:30:34,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:30:34,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:30:34,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:30:34,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:30:34,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:30:34,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:30:34,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:30:34,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:30:34,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:30:34,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:30:34,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:30:34,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:30:34,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:30:34,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:30:34,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:30:34,203 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:30:34,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:30:34,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:30:34,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:30:34,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:30:34,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:30:34,206 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:30:34,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:30:34,206 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:30:34,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:30:34,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:30:34,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:30:34,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:30:34,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:30:34,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:30:34,208 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:30:34,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:30:34,208 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:30:34,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:30:34,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:30:34,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:30:34,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:30:34,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:30:34,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:30:34,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:30:34,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:30:34,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:30:34,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:30:34,211 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:30:34,211 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:30:34,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:30:34,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:30:34,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50009d3cee115e6c946845c8dea73b682d6ca1c8ac2b72eafcca7237d27aa86d [2021-10-21 20:30:34,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:30:34,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:30:34,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:30:34,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:30:34,461 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:30:34,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c [2021-10-21 20:30:34,525 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/data/1edbb0e0e/07fa2ae5a9df4df79499d4b9089d94d0/FLAGc672e5f10 [2021-10-21 20:30:35,346 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:30:35,347 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/sv-benchmarks/c/eca-rers2012/Problem04_label25.c [2021-10-21 20:30:35,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/data/1edbb0e0e/07fa2ae5a9df4df79499d4b9089d94d0/FLAGc672e5f10 [2021-10-21 20:30:35,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/data/1edbb0e0e/07fa2ae5a9df4df79499d4b9089d94d0 [2021-10-21 20:30:35,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:30:35,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:30:35,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:30:35,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:30:35,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:30:35,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:30:35" (1/1) ... [2021-10-21 20:30:35,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e5e3fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:35, skipping insertion in model container [2021-10-21 20:30:35,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:30:35" (1/1) ... [2021-10-21 20:30:35,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:30:36,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:30:37,380 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_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/sv-benchmarks/c/eca-rers2012/Problem04_label25.c[181963,181976] [2021-10-21 20:30:37,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:30:37,405 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:30:38,061 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_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/sv-benchmarks/c/eca-rers2012/Problem04_label25.c[181963,181976] [2021-10-21 20:30:38,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:30:38,125 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:30:38,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38 WrapperNode [2021-10-21 20:30:38,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:30:38,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:30:38,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:30:38,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:30:38,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:30:38,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:30:38,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:30:38,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:30:38,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:30:38,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:30:38,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:30:38,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:30:38,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (1/1) ... [2021-10-21 20:30:38,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:30:38,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:30:38,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:30:38,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:30:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:30:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:30:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:30:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:30:42,810 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:30:42,810 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-10-21 20:30:42,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:30:42 BoogieIcfgContainer [2021-10-21 20:30:42,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:30:42,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:30:42,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:30:42,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:30:42,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:30:35" (1/3) ... [2021-10-21 20:30:42,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e1132a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:30:42, skipping insertion in model container [2021-10-21 20:30:42,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:30:38" (2/3) ... [2021-10-21 20:30:42,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e1132a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:30:42, skipping insertion in model container [2021-10-21 20:30:42,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:30:42" (3/3) ... [2021-10-21 20:30:42,824 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem04_label25.c [2021-10-21 20:30:42,829 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:30:42,829 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:30:42,891 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:30:42,896 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-21 20:30:42,896 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:30:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand has 885 states, 883 states have (on average 1.9229898074745186) internal successors, (1698), 884 states have internal predecessors, (1698), 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) [2021-10-21 20:30:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2021-10-21 20:30:43,001 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:30:43,002 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:30:43,003 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:30:43,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:43,009 INFO L82 PathProgramCache]: Analyzing trace with hash -985293116, now seen corresponding path program 1 times [2021-10-21 20:30:43,018 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:43,018 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51689291] [2021-10-21 20:30:43,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:43,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:30:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:30:44,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:30:44,715 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51689291] [2021-10-21 20:30:44,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51689291] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:30:44,715 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:30:44,716 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:30:44,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030008603] [2021-10-21 20:30:44,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-21 20:30:44,724 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:30:44,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 20:30:44,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:30:44,742 INFO L87 Difference]: Start difference. First operand has 885 states, 883 states have (on average 1.9229898074745186) internal successors, (1698), 884 states have internal predecessors, (1698), 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 199.25) internal successors, (797), 3 states have internal predecessors, (797), 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) [2021-10-21 20:30:51,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:30:51,940 INFO L93 Difference]: Finished difference Result 4174 states and 8184 transitions. [2021-10-21 20:30:51,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 20:30:51,942 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 199.25) internal successors, (797), 3 states have internal predecessors, (797), 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 797 [2021-10-21 20:30:51,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:30:51,991 INFO L225 Difference]: With dead ends: 4174 [2021-10-21 20:30:51,991 INFO L226 Difference]: Without dead ends: 3219 [2021-10-21 20:30:51,998 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 27.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-21 20:30:52,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3219 states. [2021-10-21 20:30:52,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3219 to 2458. [2021-10-21 20:30:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2458 states, 2457 states have (on average 1.5474155474155473) internal successors, (3802), 2457 states have internal predecessors, (3802), 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) [2021-10-21 20:30:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 3802 transitions. [2021-10-21 20:30:52,144 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 3802 transitions. Word has length 797 [2021-10-21 20:30:52,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:30:52,146 INFO L470 AbstractCegarLoop]: Abstraction has 2458 states and 3802 transitions. [2021-10-21 20:30:52,147 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 199.25) internal successors, (797), 3 states have internal predecessors, (797), 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) [2021-10-21 20:30:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3802 transitions. [2021-10-21 20:30:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2021-10-21 20:30:52,180 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:30:52,181 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:30:52,182 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-21 20:30:52,182 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:30:52,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:52,183 INFO L82 PathProgramCache]: Analyzing trace with hash -662272087, now seen corresponding path program 1 times [2021-10-21 20:30:52,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:52,184 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725543906] [2021-10-21 20:30:52,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:52,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:30:52,590 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:30:52,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:30:52,591 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725543906] [2021-10-21 20:30:52,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725543906] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:30:52,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:30:52,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:30:52,593 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111749385] [2021-10-21 20:30:52,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-21 20:30:52,596 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:30:52,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 20:30:52,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:30:52,599 INFO L87 Difference]: Start difference. First operand 2458 states and 3802 transitions. Second operand has 4 states, 4 states have (on average 204.0) internal successors, (816), 3 states have internal predecessors, (816), 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) [2021-10-21 20:30:57,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:30:57,869 INFO L93 Difference]: Finished difference Result 8186 states and 13540 transitions. [2021-10-21 20:30:57,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 20:30:57,870 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 204.0) internal successors, (816), 3 states have internal predecessors, (816), 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 816 [2021-10-21 20:30:57,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:30:57,902 INFO L225 Difference]: With dead ends: 8186 [2021-10-21 20:30:57,902 INFO L226 Difference]: Without dead ends: 5730 [2021-10-21 20:30:57,906 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.8ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:30:57,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5730 states. [2021-10-21 20:30:58,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5730 to 5730. [2021-10-21 20:30:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5730 states, 5729 states have (on average 1.4496421714086227) internal successors, (8305), 5729 states have internal predecessors, (8305), 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) [2021-10-21 20:30:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5730 states and 8305 transitions. [2021-10-21 20:30:58,040 INFO L78 Accepts]: Start accepts. Automaton has 5730 states and 8305 transitions. Word has length 816 [2021-10-21 20:30:58,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:30:58,041 INFO L470 AbstractCegarLoop]: Abstraction has 5730 states and 8305 transitions. [2021-10-21 20:30:58,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 204.0) internal successors, (816), 3 states have internal predecessors, (816), 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) [2021-10-21 20:30:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 8305 transitions. [2021-10-21 20:30:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2021-10-21 20:30:58,057 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:30:58,058 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:30:58,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-21 20:30:58,059 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:30:58,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:30:58,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1342954769, now seen corresponding path program 1 times [2021-10-21 20:30:58,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:30:58,061 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126078714] [2021-10-21 20:30:58,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:30:58,061 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:30:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:30:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-21 20:30:58,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:30:58,393 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126078714] [2021-10-21 20:30:58,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126078714] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:30:58,394 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:30:58,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:30:58,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461809900] [2021-10-21 20:30:58,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:30:58,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:30:58,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:30:58,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:30:58,398 INFO L87 Difference]: Start difference. First operand 5730 states and 8305 transitions. Second operand has 3 states, 3 states have (on average 271.6666666666667) internal successors, (815), 2 states have internal predecessors, (815), 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) [2021-10-21 20:31:01,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:01,384 INFO L93 Difference]: Finished difference Result 16366 states and 24080 transitions. [2021-10-21 20:31:01,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:01,385 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 271.6666666666667) internal successors, (815), 2 states have internal predecessors, (815), 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 821 [2021-10-21 20:31:01,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:01,434 INFO L225 Difference]: With dead ends: 16366 [2021-10-21 20:31:01,435 INFO L226 Difference]: Without dead ends: 10638 [2021-10-21 20:31:01,443 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:01,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10638 states. [2021-10-21 20:31:01,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10638 to 10638. [2021-10-21 20:31:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10638 states, 10637 states have (on average 1.3346808310613896) internal successors, (14197), 10637 states have internal predecessors, (14197), 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) [2021-10-21 20:31:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10638 states to 10638 states and 14197 transitions. [2021-10-21 20:31:01,678 INFO L78 Accepts]: Start accepts. Automaton has 10638 states and 14197 transitions. Word has length 821 [2021-10-21 20:31:01,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:01,679 INFO L470 AbstractCegarLoop]: Abstraction has 10638 states and 14197 transitions. [2021-10-21 20:31:01,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.6666666666667) internal successors, (815), 2 states have internal predecessors, (815), 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) [2021-10-21 20:31:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10638 states and 14197 transitions. [2021-10-21 20:31:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-10-21 20:31:01,707 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:01,707 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:01,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-21 20:31:01,708 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:01,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:01,709 INFO L82 PathProgramCache]: Analyzing trace with hash 119515142, now seen corresponding path program 1 times [2021-10-21 20:31:01,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:01,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058444646] [2021-10-21 20:31:01,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:01,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 20:31:02,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:02,063 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058444646] [2021-10-21 20:31:02,067 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058444646] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:02,067 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:02,068 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:31:02,068 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362785105] [2021-10-21 20:31:02,069 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:02,070 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:02,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:02,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:02,071 INFO L87 Difference]: Start difference. First operand 10638 states and 14197 transitions. Second operand has 3 states, 3 states have (on average 273.6666666666667) internal successors, (821), 2 states have internal predecessors, (821), 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) [2021-10-21 20:31:04,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:04,980 INFO L93 Difference]: Finished difference Result 24546 states and 33525 transitions. [2021-10-21 20:31:04,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:04,981 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 273.6666666666667) internal successors, (821), 2 states have internal predecessors, (821), 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 830 [2021-10-21 20:31:04,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:05,026 INFO L225 Difference]: With dead ends: 24546 [2021-10-21 20:31:05,027 INFO L226 Difference]: Without dead ends: 13910 [2021-10-21 20:31:05,038 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:05,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13910 states. [2021-10-21 20:31:05,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13910 to 13910. [2021-10-21 20:31:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13910 states, 13909 states have (on average 1.336257099719606) internal successors, (18586), 13909 states have internal predecessors, (18586), 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) [2021-10-21 20:31:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13910 states to 13910 states and 18586 transitions. [2021-10-21 20:31:05,308 INFO L78 Accepts]: Start accepts. Automaton has 13910 states and 18586 transitions. Word has length 830 [2021-10-21 20:31:05,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:05,309 INFO L470 AbstractCegarLoop]: Abstraction has 13910 states and 18586 transitions. [2021-10-21 20:31:05,309 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 273.6666666666667) internal successors, (821), 2 states have internal predecessors, (821), 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) [2021-10-21 20:31:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 13910 states and 18586 transitions. [2021-10-21 20:31:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-10-21 20:31:05,344 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:05,345 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:05,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-21 20:31:05,346 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:05,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:05,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1780043185, now seen corresponding path program 1 times [2021-10-21 20:31:05,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:05,347 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746500904] [2021-10-21 20:31:05,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:05,348 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-21 20:31:05,679 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:05,679 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746500904] [2021-10-21 20:31:05,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746500904] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:05,680 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:05,680 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:05,681 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112294856] [2021-10-21 20:31:05,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:05,683 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:05,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:05,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:05,684 INFO L87 Difference]: Start difference. First operand 13910 states and 18586 transitions. Second operand has 3 states, 3 states have (on average 294.0) internal successors, (882), 3 states have internal predecessors, (882), 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) [2021-10-21 20:31:08,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:08,587 INFO L93 Difference]: Finished difference Result 40906 states and 54923 transitions. [2021-10-21 20:31:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:08,588 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 294.0) internal successors, (882), 3 states have internal predecessors, (882), 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 897 [2021-10-21 20:31:08,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:08,639 INFO L225 Difference]: With dead ends: 40906 [2021-10-21 20:31:08,639 INFO L226 Difference]: Without dead ends: 26998 [2021-10-21 20:31:08,656 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:08,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26998 states. [2021-10-21 20:31:09,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26998 to 26998. [2021-10-21 20:31:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26998 states, 26997 states have (on average 1.2952550283364819) internal successors, (34968), 26997 states have internal predecessors, (34968), 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) [2021-10-21 20:31:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26998 states to 26998 states and 34968 transitions. [2021-10-21 20:31:09,157 INFO L78 Accepts]: Start accepts. Automaton has 26998 states and 34968 transitions. Word has length 897 [2021-10-21 20:31:09,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:09,158 INFO L470 AbstractCegarLoop]: Abstraction has 26998 states and 34968 transitions. [2021-10-21 20:31:09,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 294.0) internal successors, (882), 3 states have internal predecessors, (882), 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) [2021-10-21 20:31:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26998 states and 34968 transitions. [2021-10-21 20:31:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2021-10-21 20:31:09,210 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:09,211 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:09,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-21 20:31:09,212 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:09,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:09,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1100131729, now seen corresponding path program 1 times [2021-10-21 20:31:09,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:09,213 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725370645] [2021-10-21 20:31:09,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:09,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-21 20:31:09,545 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:09,546 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725370645] [2021-10-21 20:31:09,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725370645] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:09,546 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:09,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:09,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894801188] [2021-10-21 20:31:09,548 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:09,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:09,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:09,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:09,552 INFO L87 Difference]: Start difference. First operand 26998 states and 34968 transitions. Second operand has 3 states, 3 states have (on average 312.0) internal successors, (936), 3 states have internal predecessors, (936), 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) [2021-10-21 20:31:12,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:12,215 INFO L93 Difference]: Finished difference Result 53994 states and 69934 transitions. [2021-10-21 20:31:12,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:12,215 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 312.0) internal successors, (936), 3 states have internal predecessors, (936), 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 949 [2021-10-21 20:31:12,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:12,250 INFO L225 Difference]: With dead ends: 53994 [2021-10-21 20:31:12,251 INFO L226 Difference]: Without dead ends: 26998 [2021-10-21 20:31:12,273 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:12,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26998 states. [2021-10-21 20:31:12,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26998 to 26998. [2021-10-21 20:31:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26998 states, 26997 states have (on average 1.248953587435641) internal successors, (33718), 26997 states have internal predecessors, (33718), 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) [2021-10-21 20:31:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26998 states to 26998 states and 33718 transitions. [2021-10-21 20:31:12,630 INFO L78 Accepts]: Start accepts. Automaton has 26998 states and 33718 transitions. Word has length 949 [2021-10-21 20:31:12,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:12,631 INFO L470 AbstractCegarLoop]: Abstraction has 26998 states and 33718 transitions. [2021-10-21 20:31:12,631 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 312.0) internal successors, (936), 3 states have internal predecessors, (936), 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) [2021-10-21 20:31:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 26998 states and 33718 transitions. [2021-10-21 20:31:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2021-10-21 20:31:12,669 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:12,670 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:12,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-21 20:31:12,670 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:12,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:12,671 INFO L82 PathProgramCache]: Analyzing trace with hash 661395674, now seen corresponding path program 1 times [2021-10-21 20:31:12,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:12,677 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139027799] [2021-10-21 20:31:12,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:12,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-10-21 20:31:12,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:12,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139027799] [2021-10-21 20:31:12,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139027799] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:12,983 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:12,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:31:12,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032915921] [2021-10-21 20:31:12,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:12,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:12,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:12,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:12,987 INFO L87 Difference]: Start difference. First operand 26998 states and 33718 transitions. Second operand has 3 states, 3 states have (on average 314.0) internal successors, (942), 2 states have internal predecessors, (942), 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) [2021-10-21 20:31:15,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:15,849 INFO L93 Difference]: Finished difference Result 76898 states and 96615 transitions. [2021-10-21 20:31:15,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:15,850 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 314.0) internal successors, (942), 2 states have internal predecessors, (942), 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 976 [2021-10-21 20:31:15,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:15,926 INFO L225 Difference]: With dead ends: 76898 [2021-10-21 20:31:15,927 INFO L226 Difference]: Without dead ends: 49902 [2021-10-21 20:31:15,947 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:15,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49902 states. [2021-10-21 20:31:16,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49902 to 38450. [2021-10-21 20:31:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38450 states, 38449 states have (on average 1.216962729849931) internal successors, (46791), 38449 states have internal predecessors, (46791), 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) [2021-10-21 20:31:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38450 states to 38450 states and 46791 transitions. [2021-10-21 20:31:16,749 INFO L78 Accepts]: Start accepts. Automaton has 38450 states and 46791 transitions. Word has length 976 [2021-10-21 20:31:16,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:16,750 INFO L470 AbstractCegarLoop]: Abstraction has 38450 states and 46791 transitions. [2021-10-21 20:31:16,751 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 314.0) internal successors, (942), 2 states have internal predecessors, (942), 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) [2021-10-21 20:31:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 38450 states and 46791 transitions. [2021-10-21 20:31:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1023 [2021-10-21 20:31:16,791 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:16,792 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:16,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-21 20:31:16,793 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:16,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:16,793 INFO L82 PathProgramCache]: Analyzing trace with hash 607703403, now seen corresponding path program 1 times [2021-10-21 20:31:16,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:16,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255411374] [2021-10-21 20:31:16,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:16,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2021-10-21 20:31:17,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:17,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255411374] [2021-10-21 20:31:17,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255411374] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:17,135 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:17,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:31:17,135 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159588860] [2021-10-21 20:31:17,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:17,137 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:17,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:17,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:17,138 INFO L87 Difference]: Start difference. First operand 38450 states and 46791 transitions. Second operand has 3 states, 3 states have (on average 282.6666666666667) internal successors, (848), 2 states have internal predecessors, (848), 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) [2021-10-21 20:31:20,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:20,204 INFO L93 Difference]: Finished difference Result 98984 states and 119422 transitions. [2021-10-21 20:31:20,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:20,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 282.6666666666667) internal successors, (848), 2 states have internal predecessors, (848), 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 1022 [2021-10-21 20:31:20,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:20,439 INFO L225 Difference]: With dead ends: 98984 [2021-10-21 20:31:20,439 INFO L226 Difference]: Without dead ends: 60536 [2021-10-21 20:31:20,476 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:20,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60536 states. [2021-10-21 20:31:21,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60536 to 58900. [2021-10-21 20:31:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58900 states, 58899 states have (on average 1.1449939727329836) internal successors, (67439), 58899 states have internal predecessors, (67439), 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) [2021-10-21 20:31:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58900 states to 58900 states and 67439 transitions. [2021-10-21 20:31:21,157 INFO L78 Accepts]: Start accepts. Automaton has 58900 states and 67439 transitions. Word has length 1022 [2021-10-21 20:31:21,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:21,158 INFO L470 AbstractCegarLoop]: Abstraction has 58900 states and 67439 transitions. [2021-10-21 20:31:21,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 282.6666666666667) internal successors, (848), 2 states have internal predecessors, (848), 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) [2021-10-21 20:31:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 58900 states and 67439 transitions. [2021-10-21 20:31:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2021-10-21 20:31:21,209 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:21,210 INFO L512 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:21,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-21 20:31:21,210 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:21,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:21,211 INFO L82 PathProgramCache]: Analyzing trace with hash -2133287038, now seen corresponding path program 1 times [2021-10-21 20:31:21,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:21,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119706692] [2021-10-21 20:31:21,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:21,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 534 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2021-10-21 20:31:22,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:22,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119706692] [2021-10-21 20:31:22,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119706692] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:22,008 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:22,008 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:22,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928817513] [2021-10-21 20:31:22,010 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:22,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:22,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:22,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:22,011 INFO L87 Difference]: Start difference. First operand 58900 states and 67439 transitions. Second operand has 3 states, 3 states have (on average 331.3333333333333) internal successors, (994), 3 states have internal predecessors, (994), 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) [2021-10-21 20:31:24,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:24,697 INFO L93 Difference]: Finished difference Result 120252 states and 137462 transitions. [2021-10-21 20:31:24,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:24,698 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 331.3333333333333) internal successors, (994), 3 states have internal predecessors, (994), 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 1168 [2021-10-21 20:31:24,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:24,757 INFO L225 Difference]: With dead ends: 120252 [2021-10-21 20:31:24,758 INFO L226 Difference]: Without dead ends: 61354 [2021-10-21 20:31:24,787 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:25,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61354 states. [2021-10-21 20:31:25,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61354 to 60536. [2021-10-21 20:31:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60536 states, 60535 states have (on average 1.1390930866440903) internal successors, (68955), 60535 states have internal predecessors, (68955), 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) [2021-10-21 20:31:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60536 states to 60536 states and 68955 transitions. [2021-10-21 20:31:25,701 INFO L78 Accepts]: Start accepts. Automaton has 60536 states and 68955 transitions. Word has length 1168 [2021-10-21 20:31:25,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:25,702 INFO L470 AbstractCegarLoop]: Abstraction has 60536 states and 68955 transitions. [2021-10-21 20:31:25,702 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 331.3333333333333) internal successors, (994), 3 states have internal predecessors, (994), 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) [2021-10-21 20:31:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 60536 states and 68955 transitions. [2021-10-21 20:31:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2021-10-21 20:31:25,969 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:25,970 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:25,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-21 20:31:25,971 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:25,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:25,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1299017143, now seen corresponding path program 1 times [2021-10-21 20:31:25,972 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:25,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271655091] [2021-10-21 20:31:25,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:25,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 596 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-10-21 20:31:26,485 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:26,485 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271655091] [2021-10-21 20:31:26,486 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271655091] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:26,486 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:26,486 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:26,486 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164787229] [2021-10-21 20:31:26,488 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:26,488 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:26,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:26,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:26,489 INFO L87 Difference]: Start difference. First operand 60536 states and 68955 transitions. Second operand has 3 states, 3 states have (on average 341.6666666666667) internal successors, (1025), 3 states have internal predecessors, (1025), 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) [2021-10-21 20:31:29,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:29,287 INFO L93 Difference]: Finished difference Result 139066 states and 159349 transitions. [2021-10-21 20:31:29,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:29,287 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 341.6666666666667) internal successors, (1025), 3 states have internal predecessors, (1025), 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 1209 [2021-10-21 20:31:29,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:29,350 INFO L225 Difference]: With dead ends: 139066 [2021-10-21 20:31:29,350 INFO L226 Difference]: Without dead ends: 78532 [2021-10-21 20:31:29,370 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:29,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78532 states. [2021-10-21 20:31:30,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78532 to 76078. [2021-10-21 20:31:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76078 states, 76077 states have (on average 1.1306965311460757) internal successors, (86020), 76077 states have internal predecessors, (86020), 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) [2021-10-21 20:31:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76078 states to 76078 states and 86020 transitions. [2021-10-21 20:31:30,483 INFO L78 Accepts]: Start accepts. Automaton has 76078 states and 86020 transitions. Word has length 1209 [2021-10-21 20:31:30,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:30,483 INFO L470 AbstractCegarLoop]: Abstraction has 76078 states and 86020 transitions. [2021-10-21 20:31:30,483 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 341.6666666666667) internal successors, (1025), 3 states have internal predecessors, (1025), 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) [2021-10-21 20:31:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 76078 states and 86020 transitions. [2021-10-21 20:31:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1246 [2021-10-21 20:31:30,520 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:30,520 INFO L512 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:30,521 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-21 20:31:30,521 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:30,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:30,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1599427491, now seen corresponding path program 1 times [2021-10-21 20:31:30,522 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:30,522 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592694565] [2021-10-21 20:31:30,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:30,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2021-10-21 20:31:31,221 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:31,221 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592694565] [2021-10-21 20:31:31,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592694565] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:31,222 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:31,222 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:31,222 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666828115] [2021-10-21 20:31:31,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:31,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:31,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:31,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:31,226 INFO L87 Difference]: Start difference. First operand 76078 states and 86020 transitions. Second operand has 3 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 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) [2021-10-21 20:31:33,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:33,948 INFO L93 Difference]: Finished difference Result 152972 states and 172874 transitions. [2021-10-21 20:31:33,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:33,949 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 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 1245 [2021-10-21 20:31:33,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:34,022 INFO L225 Difference]: With dead ends: 152972 [2021-10-21 20:31:34,022 INFO L226 Difference]: Without dead ends: 76896 [2021-10-21 20:31:34,053 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:34,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76896 states. [2021-10-21 20:31:35,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76896 to 76078. [2021-10-21 20:31:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76078 states, 76077 states have (on average 1.1284882421756903) internal successors, (85852), 76077 states have internal predecessors, (85852), 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) [2021-10-21 20:31:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76078 states to 76078 states and 85852 transitions. [2021-10-21 20:31:35,115 INFO L78 Accepts]: Start accepts. Automaton has 76078 states and 85852 transitions. Word has length 1245 [2021-10-21 20:31:35,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:35,115 INFO L470 AbstractCegarLoop]: Abstraction has 76078 states and 85852 transitions. [2021-10-21 20:31:35,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 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) [2021-10-21 20:31:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 76078 states and 85852 transitions. [2021-10-21 20:31:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2021-10-21 20:31:35,163 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:35,164 INFO L512 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:35,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-21 20:31:35,164 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:35,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:35,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1658831032, now seen corresponding path program 1 times [2021-10-21 20:31:35,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:35,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893337463] [2021-10-21 20:31:35,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:35,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 767 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2021-10-21 20:31:35,625 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:35,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893337463] [2021-10-21 20:31:35,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893337463] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:35,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:35,626 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:35,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342906346] [2021-10-21 20:31:35,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:35,628 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:35,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:35,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:35,629 INFO L87 Difference]: Start difference. First operand 76078 states and 85852 transitions. Second operand has 3 states, 3 states have (on average 397.3333333333333) internal successors, (1192), 3 states have internal predecessors, (1192), 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) [2021-10-21 20:31:39,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:39,162 INFO L93 Difference]: Finished difference Result 179148 states and 202339 transitions. [2021-10-21 20:31:39,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:39,163 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 397.3333333333333) internal successors, (1192), 3 states have internal predecessors, (1192), 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 1366 [2021-10-21 20:31:39,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:39,273 INFO L225 Difference]: With dead ends: 179148 [2021-10-21 20:31:39,273 INFO L226 Difference]: Without dead ends: 103072 [2021-10-21 20:31:39,308 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:39,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103072 states. [2021-10-21 20:31:40,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103072 to 92438. [2021-10-21 20:31:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92438 states, 92437 states have (on average 1.1312569642026462) internal successors, (104570), 92437 states have internal predecessors, (104570), 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) [2021-10-21 20:31:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92438 states to 92438 states and 104570 transitions. [2021-10-21 20:31:40,459 INFO L78 Accepts]: Start accepts. Automaton has 92438 states and 104570 transitions. Word has length 1366 [2021-10-21 20:31:40,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:40,460 INFO L470 AbstractCegarLoop]: Abstraction has 92438 states and 104570 transitions. [2021-10-21 20:31:40,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 397.3333333333333) internal successors, (1192), 3 states have internal predecessors, (1192), 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) [2021-10-21 20:31:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 92438 states and 104570 transitions. [2021-10-21 20:31:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1434 [2021-10-21 20:31:40,863 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:40,865 INFO L512 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:40,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-21 20:31:40,865 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:40,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:40,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1710238767, now seen corresponding path program 1 times [2021-10-21 20:31:40,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:40,866 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598544778] [2021-10-21 20:31:40,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:40,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 654 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:31:41,578 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:41,578 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598544778] [2021-10-21 20:31:41,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598544778] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:41,579 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:41,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:41,579 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830497297] [2021-10-21 20:31:41,581 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-21 20:31:41,581 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:41,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 20:31:41,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:31:41,582 INFO L87 Difference]: Start difference. First operand 92438 states and 104570 transitions. Second operand has 4 states, 4 states have (on average 358.25) internal successors, (1433), 3 states have internal predecessors, (1433), 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) [2021-10-21 20:31:45,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:45,669 INFO L93 Difference]: Finished difference Result 190600 states and 215176 transitions. [2021-10-21 20:31:45,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 20:31:45,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 358.25) internal successors, (1433), 3 states have internal predecessors, (1433), 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 1433 [2021-10-21 20:31:45,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:45,984 INFO L225 Difference]: With dead ends: 190600 [2021-10-21 20:31:45,985 INFO L226 Difference]: Without dead ends: 98164 [2021-10-21 20:31:46,023 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:31:46,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98164 states. [2021-10-21 20:31:47,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98164 to 98164. [2021-10-21 20:31:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98164 states, 98163 states have (on average 1.1258009637032282) internal successors, (110512), 98163 states have internal predecessors, (110512), 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) [2021-10-21 20:31:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98164 states to 98164 states and 110512 transitions. [2021-10-21 20:31:47,274 INFO L78 Accepts]: Start accepts. Automaton has 98164 states and 110512 transitions. Word has length 1433 [2021-10-21 20:31:47,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:47,275 INFO L470 AbstractCegarLoop]: Abstraction has 98164 states and 110512 transitions. [2021-10-21 20:31:47,275 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 358.25) internal successors, (1433), 3 states have internal predecessors, (1433), 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) [2021-10-21 20:31:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 98164 states and 110512 transitions. [2021-10-21 20:31:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1548 [2021-10-21 20:31:47,332 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:47,333 INFO L512 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:47,333 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-21 20:31:47,334 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:47,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:47,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1511312997, now seen corresponding path program 1 times [2021-10-21 20:31:47,334 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:47,334 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159773711] [2021-10-21 20:31:47,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:47,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 882 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-21 20:31:48,582 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:48,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159773711] [2021-10-21 20:31:48,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159773711] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:48,583 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:48,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:48,584 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630708354] [2021-10-21 20:31:48,586 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-21 20:31:48,586 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:48,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 20:31:48,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:31:48,587 INFO L87 Difference]: Start difference. First operand 98164 states and 110512 transitions. Second operand has 4 states, 4 states have (on average 383.5) internal successors, (1534), 3 states have internal predecessors, (1534), 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) [2021-10-21 20:31:52,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:52,718 INFO L93 Difference]: Finished difference Result 206142 states and 232032 transitions. [2021-10-21 20:31:52,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 20:31:52,719 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 383.5) internal successors, (1534), 3 states have internal predecessors, (1534), 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 1547 [2021-10-21 20:31:52,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:52,818 INFO L225 Difference]: With dead ends: 206142 [2021-10-21 20:31:52,818 INFO L226 Difference]: Without dead ends: 107980 [2021-10-21 20:31:52,841 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.5ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-21 20:31:52,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107980 states. [2021-10-21 20:31:53,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107980 to 101436. [2021-10-21 20:31:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101436 states, 101435 states have (on average 1.1243456400650662) internal successors, (114048), 101435 states have internal predecessors, (114048), 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) [2021-10-21 20:31:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101436 states to 101436 states and 114048 transitions. [2021-10-21 20:31:54,166 INFO L78 Accepts]: Start accepts. Automaton has 101436 states and 114048 transitions. Word has length 1547 [2021-10-21 20:31:54,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:54,167 INFO L470 AbstractCegarLoop]: Abstraction has 101436 states and 114048 transitions. [2021-10-21 20:31:54,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 383.5) internal successors, (1534), 3 states have internal predecessors, (1534), 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) [2021-10-21 20:31:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 101436 states and 114048 transitions. [2021-10-21 20:31:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1712 [2021-10-21 20:31:54,264 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:31:54,265 INFO L512 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:31:54,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-21 20:31:54,265 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:31:54,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:31:54,266 INFO L82 PathProgramCache]: Analyzing trace with hash 608875511, now seen corresponding path program 1 times [2021-10-21 20:31:54,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:31:54,267 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101406496] [2021-10-21 20:31:54,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:31:54,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:31:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:31:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 911 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2021-10-21 20:31:55,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:31:55,715 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101406496] [2021-10-21 20:31:55,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101406496] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:31:55,715 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:31:55,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 20:31:55,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124608711] [2021-10-21 20:31:55,718 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 20:31:55,718 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:31:55,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 20:31:55,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:55,719 INFO L87 Difference]: Start difference. First operand 101436 states and 114048 transitions. Second operand has 3 states, 3 states have (on average 472.0) internal successors, (1416), 3 states have internal predecessors, (1416), 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) [2021-10-21 20:31:58,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:31:58,774 INFO L93 Difference]: Finished difference Result 202868 states and 228093 transitions. [2021-10-21 20:31:58,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 20:31:58,775 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 472.0) internal successors, (1416), 3 states have internal predecessors, (1416), 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 1711 [2021-10-21 20:31:58,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:31:58,776 INFO L225 Difference]: With dead ends: 202868 [2021-10-21 20:31:58,776 INFO L226 Difference]: Without dead ends: 0 [2021-10-21 20:31:58,811 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 20:31:58,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-21 20:31:58,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-21 20:31:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2021-10-21 20:31:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 20:31:58,812 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1711 [2021-10-21 20:31:58,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:31:58,813 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 20:31:58,813 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 472.0) internal successors, (1416), 3 states have internal predecessors, (1416), 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) [2021-10-21 20:31:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-21 20:31:58,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-21 20:31:58,815 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:31:58,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-21 20:31:58,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-21 20:31:58,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:31:59,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:31:59,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:31:59,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:31:59,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:31:59,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:32:01,457 INFO L857 garLoopResultBuilder]: For program point L1819(lines 1819 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,457 INFO L857 garLoopResultBuilder]: For program point L762(lines 762 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L1555(lines 1555 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L2084(lines 2084 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L3141(lines 3141 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L4727-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L2613(lines 2613 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L4463(lines 4463 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L1292(lines 1292 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L3671(lines 3671 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,458 INFO L857 garLoopResultBuilder]: For program point L4728(line 4728) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L500(lines 500 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L1029(lines 1029 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L3936(lines 3936 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L1823(lines 1823 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L4730-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L2352(lines 2352 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L2881(lines 2881 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L4731(line 4731) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L1560(lines 1560 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L4203(lines 4203 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,459 INFO L857 garLoopResultBuilder]: For program point L1032(lines 1032 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L3411(lines 3411 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L240(lines 240 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L3147(lines 3147 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L2883(lines 2883 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L769(lines 769 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L3676(lines 3676 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L4733-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L1298(lines 1298 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L2091(lines 2091 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L1827(lines 1827 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,460 INFO L857 garLoopResultBuilder]: For program point L4734(line 4734) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L506(lines 506 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L4470(lines 4470 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L3942(lines 3942 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L2621(lines 2621 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L4736-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L2358(lines 2358 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L4737(line 4737) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L1566(lines 1566 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L1038(lines 1038 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L774(lines 774 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,461 INFO L857 garLoopResultBuilder]: For program point L3681(lines 3681 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L1303(lines 1303 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L4210(lines 4210 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L4739-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L2625(lines 2625 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L511(lines 511 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L3418(lines 3418 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L2361(lines 2361 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L3154(lines 3154 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,462 INFO L857 garLoopResultBuilder]: For program point L2097(lines 2097 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L2890(lines 2890 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L4740(line 4740) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L4477(lines 4477 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L3949(lines 3949 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L1835(lines 1835 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L4742-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L514(lines 514 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L1572(lines 1572 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L1308(lines 1308 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,463 INFO L857 garLoopResultBuilder]: For program point L3423(lines 3423 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L252(lines 252 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L1045(lines 1045 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L781(lines 781 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L3688(lines 3688 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L4745-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L4217(lines 4217 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L2103(lines 2103 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L4746(line 4746) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L2632(lines 2632 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,464 INFO L857 garLoopResultBuilder]: For program point L2368(lines 2368 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L3161(lines 3161 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L2897(lines 2897 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L1048(lines 1048 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L3955(lines 3955 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L4748-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L4484(lines 4484 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L1313(lines 1313 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L4749(line 4749) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L1578(lines 1578 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,465 INFO L857 garLoopResultBuilder]: For program point L1843(lines 1843 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L786(lines 786 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L4751-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L3694(lines 3694 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L3430(lines 3430 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L259(lines 259 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L788(lines 788 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L4752(line 4752) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L2110(lines 2110 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L4224(lines 4224 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L2639(lines 2639 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,466 INFO L857 garLoopResultBuilder]: For program point L3432(lines 3432 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L1318(lines 1318 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L2375(lines 2375 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L3168(lines 3168 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L2904(lines 2904 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L4754-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L4490(lines 4490 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L1055(lines 1055 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L1584(lines 1584 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-21 20:32:01,467 INFO L857 garLoopResultBuilder]: For program point L3963(lines 3963 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L1849(lines 1849 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4758) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L528(lines 528 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L2114(lines 2114 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L793(lines 793 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L3700(lines 3700 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L4757-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L265(lines 265 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L2908(lines 2908 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L4758(line 4758) no Hoare annotation was computed. [2021-10-21 20:32:01,468 INFO L857 garLoopResultBuilder]: For program point L4494(lines 4494 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L4230(lines 4230 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L3173(lines 3173 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L2645(lines 2645 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L4760-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L1589(lines 1589 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L2382(lines 2382 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L3439(lines 3439 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L3968(lines 3968 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L1854(lines 1854 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L4761(line 4761) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L1326(lines 1326 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,469 INFO L857 garLoopResultBuilder]: For program point L1062(lines 1062 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,470 INFO L857 garLoopResultBuilder]: For program point L798(lines 798 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,470 INFO L857 garLoopResultBuilder]: For program point L270(lines 270 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,472 INFO L857 garLoopResultBuilder]: For program point L2120(lines 2120 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,472 INFO L857 garLoopResultBuilder]: For program point L4763-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,472 INFO L857 garLoopResultBuilder]: For program point L3706(lines 3706 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L535(lines 535 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L3178(lines 3178 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L4764(line 4764) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L4236(lines 4236 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L2915(lines 2915 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,473 INFO L857 garLoopResultBuilder]: For program point L1594(lines 1594 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L2651(lines 2651 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L4501(lines 4501 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L802(lines 802 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L4766-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L4767(line 4767) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L539(lines 539 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,474 INFO L857 garLoopResultBuilder]: For program point L3446(lines 3446 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L1332(lines 1332 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L2389(lines 2389 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L275(lines 275 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L2125(lines 2125 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L3975(lines 3975 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L1861(lines 1861 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,475 INFO L857 garLoopResultBuilder]: For program point L3711(lines 3711 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L1069(lines 1069 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L4769-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L4770(line 4770) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L4506(lines 4506 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L278(lines 278 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,476 INFO L857 garLoopResultBuilder]: For program point L4242(lines 4242 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L3186(lines 3186 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L4772-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L2394(lines 2394 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L2923(lines 2923 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L809(lines 809 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L4773(line 4773) no Hoare annotation was computed. [2021-10-21 20:32:01,477 INFO L857 garLoopResultBuilder]: For program point L1602(lines 1602 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L2659(lines 2659 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L1338(lines 1338 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L2131(lines 2131 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L3717(lines 3717 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L546(lines 546 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L3453(lines 3453 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,478 INFO L857 garLoopResultBuilder]: For program point L3982(lines 3982 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L4775-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L1076(lines 1076 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L1869(lines 1869 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L4776(line 4776) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L4512(lines 4512 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,479 INFO L857 garLoopResultBuilder]: For program point L284(lines 284 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L3191(lines 3191 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L4248(lines 4248 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L2664(lines 2664 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L4778-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L4779(line 4779) no Hoare annotation was computed. [2021-10-21 20:32:01,480 INFO L857 garLoopResultBuilder]: For program point L2401(lines 2401 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L2137(lines 2137 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L2930(lines 2930 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L3723(lines 3723 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L1609(lines 1609 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L3459(lines 3459 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L3988(lines 3988 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,481 INFO L857 garLoopResultBuilder]: For program point L817(lines 817 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L4781-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L4517(lines 4517 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L1346(lines 1346 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L1082(lines 1082 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L4782(line 4782) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L290(lines 290 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,482 INFO L857 garLoopResultBuilder]: For program point L1876(lines 1876 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L4255(lines 4255 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L3198(lines 3198 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L4784-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L2142(lines 2142 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L4785(line 4785) no Hoare annotation was computed. [2021-10-21 20:32:01,483 INFO L857 garLoopResultBuilder]: For program point L2671(lines 2671 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L1615(lines 1615 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L1351(lines 1351 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L1087(lines 1087 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L2937(lines 2937 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L4787-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,484 INFO L857 garLoopResultBuilder]: For program point L3730(lines 3730 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L4523(lines 4523 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L3466(lines 3466 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L2409(lines 2409 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L2145(lines 2145 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L3995(lines 3995 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L1881(lines 1881 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,485 INFO L857 garLoopResultBuilder]: For program point L824(lines 824 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L297(lines 297 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L3204(lines 3204 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L4261(lines 4261 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L4790-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,486 INFO L857 garLoopResultBuilder]: For program point L4791(line 4791) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L3999(lines 3999 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L2678(lines 2678 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L564(lines 564 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L2414(lines 2414 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L3736(lines 3736 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,487 INFO L857 garLoopResultBuilder]: For program point L1622(lines 1622 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L4793-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L3472(lines 3472 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L1358(lines 1358 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L1094(lines 1094 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L2151(lines 2151 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L2944(lines 2944 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,488 INFO L857 garLoopResultBuilder]: For program point L4794(line 4794) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L4530(lines 4530 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L3209(lines 3209 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L1888(lines 1888 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L832(lines 832 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L4796-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L1361(lines 1361 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,489 INFO L857 garLoopResultBuilder]: For program point L304(lines 304 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L4268(lines 4268 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L4797(line 4797) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L2419(lines 2419 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L3741(lines 3741 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L570(lines 570 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,490 INFO L857 garLoopResultBuilder]: For program point L4799-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L2685(lines 2685 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L4535(lines 4535 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L3214(lines 3214 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L1100(lines 1100 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L2950(lines 2950 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,491 INFO L857 garLoopResultBuilder]: For program point L4007(lines 4007 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L1629(lines 1629 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L2158(lines 2158 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L1894(lines 1894 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L3480(lines 3480 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L2423(lines 2423 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,492 INFO L857 garLoopResultBuilder]: For program point L4802-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L574(lines 574 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L839(lines 839 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L4803(line 4803) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L1368(lines 1368 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L4275(lines 4275 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L4540(lines 4540 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,493 INFO L857 garLoopResultBuilder]: For program point L312(lines 312 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L3219(lines 3219 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L2955(lines 2955 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L3748(lines 3748 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L2691(lines 2691 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L4805-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L2427(lines 2427 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,494 INFO L857 garLoopResultBuilder]: For program point L1899(lines 1899 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L4806(line 4806) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L2164(lines 2164 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L1107(lines 1107 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L4014(lines 4014 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L1636(lines 1636 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,495 INFO L857 garLoopResultBuilder]: For program point L3486(lines 3486 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L4808-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L845(lines 845 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L4809(line 4809) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L4545(lines 4545 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L317(lines 317 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L2960(lines 2960 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,496 INFO L857 garLoopResultBuilder]: For program point L3753(lines 3753 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L582(lines 582 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L4282(lines 4282 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L4811-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L1905(lines 1905 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L2698(lines 2698 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,497 INFO L857 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L2434(lines 2434 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L2170(lines 2170 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L3227(lines 3227 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L1113(lines 1113 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L57(lines 57 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,498 INFO L857 garLoopResultBuilder]: For program point L4021(lines 4021 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point L850(lines 850 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point L1643(lines 1643 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point L4814-1(lines 4814 4816) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point L3493(lines 3493 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-21 20:32:01,499 INFO L857 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2021-10-21 20:32:01,500 INFO L857 garLoopResultBuilder]: For program point L2966(lines 2966 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,500 INFO L857 garLoopResultBuilder]: For program point L1909(lines 1909 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,500 INFO L857 garLoopResultBuilder]: For program point L4552(lines 4552 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,500 INFO L857 garLoopResultBuilder]: For program point L324(lines 324 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,500 INFO L857 garLoopResultBuilder]: For program point L4288(lines 4288 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,501 INFO L853 garLoopResultBuilder]: At program point L4817(lines 4084 4818) the Hoare annotation is: (let ((.cse1 (<= ~a26~0 18)) (.cse3 (= ~a14~0 20)) (.cse7 (<= ~a14~0 19)) (.cse4 (= ~a3~0 1)) (.cse5 (= ~a7~0 1)) (.cse6 (= ~a14~0 18)) (.cse0 (= ~a7~0 0)) (.cse8 (not (= 16 ~a4~0))) (.cse2 (= ~a3~0 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 (<= ~a28~0 16) .cse5) (and .cse6 .cse4 .cse5) (and .cse3 (<= ~a4~0 17) .cse4 .cse5 .cse1) (and .cse7 .cse4 .cse5 .cse8) (and .cse3 .cse5 .cse2) (and .cse7 .cse5 .cse2) (and .cse0 (<= ~a28~0 15) .cse2) (and .cse0 .cse4) (and .cse7 (<= ~a26~0 17) .cse4 .cse5) (and .cse6 .cse0 .cse2) (and .cse0 .cse8 .cse2))) [2021-10-21 20:32:01,501 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,501 INFO L853 garLoopResultBuilder]: At program point L1382(lines 49 1383) the Hoare annotation is: (let ((.cse2 (<= ~a26~0 18)) (.cse5 (= ~a14~0 20)) (.cse7 (<= ~a14~0 19)) (.cse0 (= ~a3~0 1)) (.cse1 (= ~a7~0 1)) (.cse6 (= ~a14~0 18)) (.cse3 (= ~a7~0 0)) (.cse8 (not (= 16 ~a4~0))) (.cse4 (= ~a3~0 0))) (or (and (= ~a25~0 1) (= 19 ~a14~0) (= ~a28~0 15) .cse0 (= ~a1~0 1) .cse1 .cse2) (and .cse3 .cse2 .cse4) (and .cse5 .cse0 (<= ~a28~0 16) .cse1) (and .cse6 .cse0 .cse1) (and .cse5 (<= ~a4~0 17) .cse0 .cse1 .cse2) (and .cse7 .cse0 .cse1 .cse8) (and .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse4) (and .cse3 (<= ~a28~0 15) .cse4) (and .cse3 .cse0) (and .cse7 (<= ~a26~0 17) .cse0 .cse1) (and .cse6 .cse3 .cse4) (and .cse3 .cse8 .cse4))) [2021-10-21 20:32:01,501 INFO L857 garLoopResultBuilder]: For program point L1118(lines 1118 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,501 INFO L857 garLoopResultBuilder]: For program point L3761(lines 3761 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,501 INFO L857 garLoopResultBuilder]: For program point L2176(lines 2176 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L3233(lines 3233 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L1912(lines 1912 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L855(lines 855 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L2441(lines 2441 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L857 garLoopResultBuilder]: For program point L2706(lines 2706 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,502 INFO L860 garLoopResultBuilder]: At program point L4820(lines 4820 4837) the Hoare annotation is: true [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L4028(lines 4028 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L2971(lines 2971 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L1650(lines 1650 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L3500(lines 3500 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L1386(lines 1386 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,503 INFO L857 garLoopResultBuilder]: For program point L329(lines 329 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L4294(lines 4294 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L595(lines 595 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L4559(lines 4559 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L1124(lines 1124 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L1917(lines 1917 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L1653(lines 1653 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,504 INFO L857 garLoopResultBuilder]: For program point L2446(lines 2446 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L3239(lines 3239 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L68(lines 68 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L861(lines 861 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L3768(lines 3768 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L333(lines 333 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L2183(lines 2183 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,505 INFO L857 garLoopResultBuilder]: For program point L2976(lines 2976 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,506 INFO L857 garLoopResultBuilder]: For program point L2712(lines 2712 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,506 INFO L853 garLoopResultBuilder]: At program point L4826-2(lines 4826 4836) the Hoare annotation is: (let ((.cse2 (<= ~a26~0 18)) (.cse5 (= ~a14~0 20)) (.cse7 (<= ~a14~0 19)) (.cse0 (= ~a3~0 1)) (.cse1 (= ~a7~0 1)) (.cse6 (= ~a14~0 18)) (.cse3 (= ~a7~0 0)) (.cse8 (not (= 16 ~a4~0))) (.cse4 (= ~a3~0 0))) (or (and (= ~a25~0 1) (= 19 ~a14~0) (= ~a28~0 15) .cse0 (= ~a1~0 1) .cse1 .cse2) (and .cse3 .cse2 .cse4) (and .cse5 .cse0 (<= ~a28~0 16) .cse1) (and .cse6 .cse0 .cse1) (and .cse5 (<= ~a4~0 17) .cse0 .cse1 .cse2) (and .cse7 .cse0 .cse1 .cse8) (and .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse4) (and .cse3 (<= ~a28~0 15) .cse4) (and .cse3 .cse0) (and .cse7 (<= ~a26~0 17) .cse0 .cse1) (and .cse6 .cse3 .cse4) (and .cse3 .cse8 .cse4))) [2021-10-21 20:32:01,506 INFO L857 garLoopResultBuilder]: For program point L3505(lines 3505 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,506 INFO L857 garLoopResultBuilder]: For program point L4034(lines 4034 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,506 INFO L857 garLoopResultBuilder]: For program point L1392(lines 1392 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,506 INFO L857 garLoopResultBuilder]: For program point L4299(lines 4299 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L1658(lines 1658 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L4566(lines 4566 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L1131(lines 1131 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L1924(lines 1924 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L2981(lines 2981 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,507 INFO L857 garLoopResultBuilder]: For program point L4831(line 4831) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L3774(lines 3774 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L603(lines 603 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L3246(lines 3246 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L2454(lines 2454 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L1397(lines 1397 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L340(lines 340 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,508 INFO L857 garLoopResultBuilder]: For program point L2190(lines 2190 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,509 INFO L857 garLoopResultBuilder]: For program point L4304(lines 4304 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,509 INFO L857 garLoopResultBuilder]: For program point L76(lines 76 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,509 INFO L857 garLoopResultBuilder]: For program point L869(lines 869 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,509 INFO L853 garLoopResultBuilder]: At program point L2719(lines 1385 2720) the Hoare annotation is: (let ((.cse2 (<= ~a26~0 18)) (.cse5 (= ~a14~0 20)) (.cse7 (<= ~a14~0 19)) (.cse0 (= ~a3~0 1)) (.cse1 (= ~a7~0 1)) (.cse6 (= ~a14~0 18)) (.cse3 (= ~a7~0 0)) (.cse8 (not (= 16 ~a4~0))) (.cse4 (= ~a3~0 0))) (or (and (= ~a25~0 1) (= 19 ~a14~0) (= ~a28~0 15) .cse0 (= ~a1~0 1) .cse1 .cse2) (and .cse3 .cse2 .cse4) (and .cse5 .cse0 (<= ~a28~0 16) .cse1) (and .cse6 .cse0 .cse1) (and .cse5 (<= ~a4~0 17) .cse0 .cse1 .cse2) (and .cse7 .cse0 .cse1 .cse8) (and .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse4) (and .cse3 (<= ~a28~0 15) .cse4) (and .cse3 .cse0) (and .cse7 (<= ~a26~0 17) .cse0 .cse1) (and .cse6 .cse3 .cse4) (and .cse3 .cse8 .cse4))) [2021-10-21 20:32:01,509 INFO L857 garLoopResultBuilder]: For program point L3512(lines 3512 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,509 INFO L857 garLoopResultBuilder]: For program point L4041(lines 4041 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L1664(lines 1664 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L1929(lines 1929 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L872(lines 872 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L3779(lines 3779 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L2723(lines 2723 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L4573(lines 4573 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,510 INFO L857 garLoopResultBuilder]: For program point L1402(lines 1402 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L2459(lines 2459 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L3252(lines 3252 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L1138(lines 1138 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L2988(lines 2988 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L610(lines 610 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L4310(lines 4310 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,511 INFO L857 garLoopResultBuilder]: For program point L2196(lines 2196 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L82(lines 82 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L1404(lines 1404 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L347(lines 347 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L3519(lines 3519 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L4048(lines 4048 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L2992(lines 2992 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,512 INFO L857 garLoopResultBuilder]: For program point L878(lines 878 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L3785(lines 3785 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L1671(lines 1671 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L1407(lines 1407 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L1143(lines 1143 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L1936(lines 1936 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,513 INFO L857 garLoopResultBuilder]: For program point L2729(lines 2729 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L2466(lines 2466 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L4580(lines 4580 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L4316(lines 4316 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L3260(lines 3260 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,514 INFO L857 garLoopResultBuilder]: For program point L2203(lines 2203 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L90(lines 90 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L1676(lines 1676 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L1412(lines 1412 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L355(lines 355 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L4055(lines 4055 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L2470(lines 2470 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,515 INFO L857 garLoopResultBuilder]: For program point L3527(lines 3527 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L2999(lines 2999 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L3792(lines 3792 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L4585(lines 4585 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L1150(lines 1150 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L1943(lines 1943 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L886(lines 886 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,516 INFO L857 garLoopResultBuilder]: For program point L2736(lines 2736 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L4323(lines 4323 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L3266(lines 3266 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L95(lines 95 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L624(lines 624 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L2210(lines 2210 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L1682(lines 1682 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,517 INFO L857 garLoopResultBuilder]: For program point L1418(lines 1418 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L362(lines 362 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L1155(lines 1155 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L4062(lines 4062 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L2741(lines 2741 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L3534(lines 3534 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L2477(lines 2477 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,518 INFO L857 garLoopResultBuilder]: For program point L3006(lines 3006 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L3799(lines 3799 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L1950(lines 1950 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L4593(lines 4593 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L2215(lines 2215 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L894(lines 894 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,519 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L4330(lines 4330 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L3273(lines 3273 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L1688(lines 1688 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L1425(lines 1425 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L3804(lines 3804 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,520 INFO L857 garLoopResultBuilder]: For program point L2483(lines 2483 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L369(lines 369 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L3276(lines 3276 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L4069(lines 4069 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L2748(lines 2748 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L3541(lines 3541 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,521 INFO L857 garLoopResultBuilder]: For program point L1163(lines 1163 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L635(lines 635 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L3014(lines 3014 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L2486(lines 2486 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L4600(lines 4600 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L2222(lines 2222 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L4336(lines 4336 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,522 INFO L857 garLoopResultBuilder]: For program point L1958(lines 1958 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L901(lines 901 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L109(lines 109 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L4602(lines 4602 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L1431(lines 1431 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L3281(lines 3281 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L4074(lines 4074 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,523 INFO L857 garLoopResultBuilder]: For program point L1696(lines 1696 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L2753(lines 2753 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L3811(lines 3811 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L641(lines 641 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L3548(lines 3548 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L377(lines 377 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,524 INFO L857 garLoopResultBuilder]: For program point L1170(lines 1170 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L3020(lines 3020 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L2492(lines 2492 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L3285(lines 3285 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L907(lines 907 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L4607(lines 4607 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L2229(lines 2229 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,525 INFO L857 garLoopResultBuilder]: For program point L115(lines 115 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L857 garLoopResultBuilder]: For program point L1965(lines 1965 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L857 garLoopResultBuilder]: For program point L4344(lines 4344 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L857 garLoopResultBuilder]: For program point L3816(lines 3816 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L857 garLoopResultBuilder]: For program point L645(lines 645 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L857 garLoopResultBuilder]: For program point L1438(lines 1438 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,526 INFO L853 garLoopResultBuilder]: At program point L4081(lines 2722 4082) the Hoare annotation is: (let ((.cse2 (<= ~a26~0 18)) (.cse5 (= ~a14~0 20)) (.cse7 (<= ~a14~0 19)) (.cse0 (= ~a3~0 1)) (.cse1 (= ~a7~0 1)) (.cse6 (= ~a14~0 18)) (.cse3 (= ~a7~0 0)) (.cse8 (not (= 16 ~a4~0))) (.cse4 (= ~a3~0 0))) (or (and (= ~a25~0 1) (= 19 ~a14~0) (= ~a28~0 15) .cse0 (= ~a1~0 1) .cse1 .cse2) (and .cse3 .cse2 .cse4) (and .cse5 .cse0 (<= ~a28~0 16) .cse1) (and .cse6 .cse0 .cse1) (and .cse5 (<= ~a4~0 17) .cse0 .cse1 .cse2) (and .cse7 .cse0 .cse1 .cse8) (and .cse5 .cse1 .cse4) (and .cse7 .cse1 .cse4) (and .cse3 (<= ~a28~0 15) .cse4) (and .cse3 .cse0) (and .cse7 (<= ~a26~0 17) .cse0 .cse1) (and .cse6 .cse3 .cse4) (and .cse3 .cse8 .cse4))) [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L2760(lines 2760 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L382(lines 382 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L1704(lines 1704 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L3554(lines 3554 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L1176(lines 1176 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L2498(lines 2498 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,527 INFO L857 garLoopResultBuilder]: For program point L4612(lines 4612 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L3291(lines 3291 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L3027(lines 3027 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L649(lines 649 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L2235(lines 2235 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L4085(lines 4085 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L1971(lines 1971 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,528 INFO L857 garLoopResultBuilder]: For program point L914(lines 914 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L3822(lines 3822 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L1444(lines 1444 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L387(lines 387 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L4351(lines 4351 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L2766(lines 2766 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,529 INFO L857 garLoopResultBuilder]: For program point L3031(lines 3031 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L1710(lines 1710 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L2503(lines 2503 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L3561(lines 3561 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L2240(lines 2240 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L126(lines 126 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,530 INFO L857 garLoopResultBuilder]: For program point L4090(lines 4090 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L919(lines 919 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L655(lines 655 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L3298(lines 3298 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L1184(lines 1184 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L2770(lines 2770 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L4620(lines 4620 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,531 INFO L857 garLoopResultBuilder]: For program point L1450(lines 1450 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L393(lines 393 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L4357(lines 4357 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L1979(lines 1979 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L1715(lines 1715 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L3830(lines 3830 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L3566(lines 3566 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,532 INFO L857 garLoopResultBuilder]: For program point L2245(lines 2245 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L131(lines 131 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L3038(lines 3038 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L2510(lines 2510 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L4096(lines 4096 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L2775(lines 2775 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L3304(lines 3304 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,533 INFO L857 garLoopResultBuilder]: For program point L1983(lines 1983 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L926(lines 926 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L662(lines 662 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L1455(lines 1455 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L398(lines 398 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L4362(lines 4362 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L1191(lines 1191 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,534 INFO L857 garLoopResultBuilder]: For program point L1720(lines 1720 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L4627(lines 4627 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L2249(lines 2249 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L3837(lines 3837 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L3573(lines 3573 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L4366(lines 4366 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L3309(lines 3309 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,535 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L3045(lines 3045 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L1460(lines 1460 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L2517(lines 2517 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L403(lines 403 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L1196(lines 1196 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L2782(lines 2782 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,536 INFO L857 garLoopResultBuilder]: For program point L4104(lines 4104 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L1990(lines 1990 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L934(lines 934 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L1727(lines 1727 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L670(lines 670 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L4634(lines 4634 4636) no Hoare annotation was computed. [2021-10-21 20:32:01,537 INFO L857 garLoopResultBuilder]: For program point L4634-2(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L2256(lines 2256 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L4635(line 4635) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L3050(lines 3050 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L1465(lines 1465 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L3315(lines 3315 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L4372(lines 4372 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,538 INFO L857 garLoopResultBuilder]: For program point L1201(lines 1201 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L3844(lines 3844 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L3580(lines 3580 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L4637-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L4638(line 4638) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L146(lines 146 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L2789(lines 2789 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,539 INFO L857 garLoopResultBuilder]: For program point L2525(lines 2525 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L4111(lines 4111 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L1997(lines 1997 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L676(lines 676 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L4640-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,540 INFO L857 garLoopResultBuilder]: For program point L2262(lines 2262 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L941(lines 941 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L1734(lines 1734 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L3584(lines 3584 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L4641(line 4641) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L3320(lines 3320 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L1471(lines 1471 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,541 INFO L857 garLoopResultBuilder]: For program point L4378(lines 4378 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L3057(lines 3057 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L3850(lines 3850 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L4643-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L2794(lines 2794 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,542 INFO L857 garLoopResultBuilder]: For program point L4644(line 4644) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L4116(lines 4116 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L2531(lines 2531 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L946(lines 946 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L682(lines 682 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L4646-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,543 INFO L857 garLoopResultBuilder]: For program point L2004(lines 2004 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L4647(line 4647) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L3590(lines 3590 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L2269(lines 2269 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L3062(lines 3062 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L1477(lines 1477 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L3327(lines 3327 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,544 INFO L857 garLoopResultBuilder]: For program point L4384(lines 4384 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L1213(lines 1213 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L3856(lines 3856 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L1742(lines 1742 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L4649-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L157(lines 157 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L4650(line 4650) no Hoare annotation was computed. [2021-10-21 20:32:01,545 INFO L857 garLoopResultBuilder]: For program point L422(lines 422 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L4122(lines 4122 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L2801(lines 2801 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L2273(lines 2273 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L2009(lines 2009 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L952(lines 952 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,546 INFO L857 garLoopResultBuilder]: For program point L4652-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L1481(lines 1481 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L689(lines 689 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L4653(line 4653) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L2539(lines 2539 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,547 INFO L857 garLoopResultBuilder]: For program point L161(lines 161 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L3068(lines 3068 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L3862(lines 3862 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L1748(lines 1748 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L4655-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L3598(lines 3598 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L1484(lines 1484 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L3334(lines 3334 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L2806(lines 2806 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L4656(line 4656) no Hoare annotation was computed. [2021-10-21 20:32:01,548 INFO L857 garLoopResultBuilder]: For program point L2278(lines 2278 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L4392(lines 4392 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L4128(lines 4128 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L429(lines 429 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L165(lines 165 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L694(lines 694 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L4658-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L2016(lines 2016 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L4659(line 4659) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L2545(lines 2545 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L1224(lines 1224 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L960(lines 960 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L3867(lines 3867 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L3603(lines 3603 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L3075(lines 3075 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,549 INFO L857 garLoopResultBuilder]: For program point L2811(lines 2811 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4661-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L3340(lines 3340 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4397(lines 4397 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L1755(lines 1755 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4662(line 4662) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L1491(lines 1491 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L434(lines 434 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4135(lines 4135 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4664-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L2286(lines 2286 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L2022(lines 2022 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L701(lines 701 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,550 INFO L857 garLoopResultBuilder]: For program point L4665(line 4665) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L2551(lines 2551 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L966(lines 966 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L1231(lines 1231 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L3081(lines 3081 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L3874(lines 3874 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L4667-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L3610(lines 3610 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L1496(lines 1496 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L2818(lines 2818 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L1761(lines 1761 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,551 INFO L857 garLoopResultBuilder]: For program point L4668(line 4668) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L440(lines 440 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L3347(lines 3347 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L4404(lines 4404 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L176(lines 176 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L2291(lines 2291 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L4141(lines 4141 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,552 INFO L857 garLoopResultBuilder]: For program point L4670-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L3085(lines 3085 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L4671(line 4671) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L2029(lines 2029 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L3879(lines 3879 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L708(lines 708 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L2558(lines 2558 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,553 INFO L857 garLoopResultBuilder]: For program point L4408(lines 4408 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L1237(lines 1237 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L973(lines 973 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L4673-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L4674(line 4674) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L3617(lines 3617 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L1503(lines 1503 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,554 INFO L857 garLoopResultBuilder]: For program point L446(lines 446 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L2825(lines 2825 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L3354(lines 3354 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L183(lines 183 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L2033(lines 2033 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L1769(lines 1769 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,555 INFO L857 garLoopResultBuilder]: For program point L4676-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,557 INFO L857 garLoopResultBuilder]: For program point L2298(lines 2298 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,557 INFO L857 garLoopResultBuilder]: For program point L4148(lines 4148 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,557 INFO L857 garLoopResultBuilder]: For program point L3091(lines 3091 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,557 INFO L857 garLoopResultBuilder]: For program point L4677(line 4677) no Hoare annotation was computed. [2021-10-21 20:32:01,557 INFO L857 garLoopResultBuilder]: For program point L1242(lines 1242 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L978(lines 978 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L714(lines 714 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L2564(lines 2564 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L450(lines 450 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L3886(lines 3886 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,558 INFO L857 garLoopResultBuilder]: For program point L4679-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L3622(lines 3622 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L4415(lines 4415 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L4680(line 4680) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L3359(lines 3359 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L1510(lines 1510 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L1246(lines 1246 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,559 INFO L857 garLoopResultBuilder]: For program point L2303(lines 2303 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L189(lines 189 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L2039(lines 2039 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L2832(lines 2832 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L4682-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L454(lines 454 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L3097(lines 3097 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,560 INFO L857 garLoopResultBuilder]: For program point L1776(lines 1776 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L4683(line 4683) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L4155(lines 4155 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L4685-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L457(lines 457 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L986(lines 986 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L3893(lines 3893 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,561 INFO L857 garLoopResultBuilder]: For program point L722(lines 722 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L4686(line 4686) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L2572(lines 2572 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L3629(lines 3629 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L3365(lines 3365 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L1516(lines 1516 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L4423(lines 4423 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,562 INFO L857 garLoopResultBuilder]: For program point L1252(lines 1252 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L2309(lines 2309 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L195(lines 195 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L3102(lines 3102 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L2045(lines 2045 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L1781(lines 1781 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L4688-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,563 INFO L857 garLoopResultBuilder]: For program point L2574(lines 2574 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L2839(lines 2839 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L4689(line 4689) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L3897(lines 3897 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L4162(lines 4162 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L4691-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L3370(lines 3370 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,564 INFO L857 garLoopResultBuilder]: For program point L992(lines 992 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L4692(line 4692) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L464(lines 464 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L2314(lines 2314 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L4428(lines 4428 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L3900(lines 3900 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L1786(lines 1786 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,565 INFO L857 garLoopResultBuilder]: For program point L729(lines 729 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L3636(lines 3636 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L1522(lines 1522 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L2051(lines 2051 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L2844(lines 2844 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L4694-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,566 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L202(lines 202 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L4695(line 4695) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L2581(lines 2581 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L3110(lines 3110 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L4168(lines 4168 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L4697-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,567 INFO L857 garLoopResultBuilder]: For program point L998(lines 998 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L734(lines 734 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L4698(line 4698) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L3641(lines 3641 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L1527(lines 1527 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L4434(lines 4434 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L2320(lines 2320 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,568 INFO L857 garLoopResultBuilder]: For program point L3377(lines 3377 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L3906(lines 3906 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L471(lines 471 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L2057(lines 2057 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L2850(lines 2850 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L1793(lines 1793 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L4700-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,569 INFO L857 garLoopResultBuilder]: For program point L1265(lines 1265 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L208(lines 208 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L4701(line 4701) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L738(lines 738 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L2588(lines 2588 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L4438(lines 4438 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L4174(lines 4174 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,570 INFO L857 garLoopResultBuilder]: For program point L3117(lines 3117 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L4703-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L3646(lines 3646 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L4704(line 4704) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L1005(lines 1005 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L1534(lines 1534 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L477(lines 477 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,571 INFO L857 garLoopResultBuilder]: For program point L3384(lines 3384 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L2327(lines 2327 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L2856(lines 2856 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L3913(lines 3913 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L4706-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L1271(lines 1271 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L214(lines 214 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,572 INFO L857 garLoopResultBuilder]: For program point L1800(lines 1800 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L4707(line 4707) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L2593(lines 2593 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L4443(lines 4443 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L2065(lines 2065 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L744(lines 744 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L3651(lines 3651 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,573 INFO L857 garLoopResultBuilder]: For program point L4180(lines 4180 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L3916(lines 3916 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L4709-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L3124(lines 3124 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L4710(line 4710) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L482(lines 482 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L1011(lines 1011 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,574 INFO L857 garLoopResultBuilder]: For program point L1540(lines 1540 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L1276(lines 1276 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L2862(lines 2862 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L4712-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L2334(lines 2334 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L3391(lines 3391 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L4448(lines 4448 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,575 INFO L857 garLoopResultBuilder]: For program point L220(lines 220 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L4184(lines 4184 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L4713(line 4713) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L2599(lines 2599 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L1807(lines 1807 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L750(lines 750 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L2072(lines 2072 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,576 INFO L857 garLoopResultBuilder]: For program point L3129(lines 3129 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L3922(lines 3922 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L4715-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L3658(lines 3658 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L4716(line 4716) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L1546(lines 1546 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,577 INFO L857 garLoopResultBuilder]: For program point L3396(lines 3396 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L4453(lines 4453 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L1282(lines 1282 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L1018(lines 1018 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L2868(lines 2868 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L4718-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,578 INFO L857 garLoopResultBuilder]: For program point L2340(lines 2340 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,579 INFO L857 garLoopResultBuilder]: For program point L1812(lines 1812 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,579 INFO L857 garLoopResultBuilder]: For program point L4719(line 4719) no Hoare annotation was computed. [2021-10-21 20:32:01,579 INFO L857 garLoopResultBuilder]: For program point L227(lines 227 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,579 INFO L857 garLoopResultBuilder]: For program point L4191(lines 4191 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L756(lines 756 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L2078(lines 2078 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L3135(lines 3135 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L2607(lines 2607 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L4721-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L3929(lines 3929 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,580 INFO L857 garLoopResultBuilder]: For program point L4722(line 4722) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L3665(lines 3665 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L1551(lines 1551 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L4458(lines 4458 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L1287(lines 1287 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L1023(lines 1023 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L495(lines 495 1382) no Hoare annotation was computed. [2021-10-21 20:32:01,581 INFO L857 garLoopResultBuilder]: For program point L4724-1(lines 4084 4818) no Hoare annotation was computed. [2021-10-21 20:32:01,582 INFO L857 garLoopResultBuilder]: For program point L2346(lines 2346 2719) no Hoare annotation was computed. [2021-10-21 20:32:01,582 INFO L857 garLoopResultBuilder]: For program point L3403(lines 3403 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,583 INFO L857 garLoopResultBuilder]: For program point L4196(lines 4196 4633) no Hoare annotation was computed. [2021-10-21 20:32:01,583 INFO L857 garLoopResultBuilder]: For program point L2875(lines 2875 4081) no Hoare annotation was computed. [2021-10-21 20:32:01,583 INFO L857 garLoopResultBuilder]: For program point L4725(line 4725) no Hoare annotation was computed. [2021-10-21 20:32:01,587 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:32:01,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:32:01 BoogieIcfgContainer [2021-10-21 20:32:01,640 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:32:01,640 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:32:01,641 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:32:01,641 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:32:01,641 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:30:42" (3/4) ... [2021-10-21 20:32:01,644 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 20:32:01,711 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-10-21 20:32:01,722 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-21 20:32:01,732 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:32:01,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:32:02,216 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 20:32:02,217 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:32:02,218 INFO L168 Benchmark]: Toolchain (without parser) took 86335.70 ms. Allocated memory was 121.6 MB in the beginning and 11.5 GB in the end (delta: 11.4 GB). Free memory was 83.3 MB in the beginning and 9.2 GB in the end (delta: -9.1 GB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,219 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:32:02,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2243.57 ms. Allocated memory was 121.6 MB in the beginning and 161.5 MB in the end (delta: 39.8 MB). Free memory was 83.3 MB in the beginning and 107.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,220 INFO L168 Benchmark]: Boogie Procedure Inliner took 225.26 ms. Allocated memory is still 161.5 MB. Free memory was 107.5 MB in the beginning and 69.8 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,221 INFO L168 Benchmark]: Boogie Preprocessor took 356.85 ms. Allocated memory was 161.5 MB in the beginning and 293.6 MB in the end (delta: 132.1 MB). Free memory was 69.8 MB in the beginning and 208.5 MB in the end (delta: -138.7 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,221 INFO L168 Benchmark]: RCFGBuilder took 4102.19 ms. Allocated memory was 293.6 MB in the beginning and 438.3 MB in the end (delta: 144.7 MB). Free memory was 208.5 MB in the beginning and 242.5 MB in the end (delta: -34.1 MB). Peak memory consumption was 111.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,222 INFO L168 Benchmark]: TraceAbstraction took 78822.87 ms. Allocated memory was 438.3 MB in the beginning and 11.5 GB in the end (delta: 11.1 GB). Free memory was 241.5 MB in the beginning and 9.3 GB in the end (delta: -9.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,222 INFO L168 Benchmark]: Witness Printer took 576.40 ms. Allocated memory is still 11.5 GB. Free memory was 9.3 GB in the beginning and 9.2 GB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:32:02,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2243.57 ms. Allocated memory was 121.6 MB in the beginning and 161.5 MB in the end (delta: 39.8 MB). Free memory was 83.3 MB in the beginning and 107.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 225.26 ms. Allocated memory is still 161.5 MB. Free memory was 107.5 MB in the beginning and 69.8 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 356.85 ms. Allocated memory was 161.5 MB in the beginning and 293.6 MB in the end (delta: 132.1 MB). Free memory was 69.8 MB in the beginning and 208.5 MB in the end (delta: -138.7 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4102.19 ms. Allocated memory was 293.6 MB in the beginning and 438.3 MB in the end (delta: 144.7 MB). Free memory was 208.5 MB in the beginning and 242.5 MB in the end (delta: -34.1 MB). Peak memory consumption was 111.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 78822.87 ms. Allocated memory was 438.3 MB in the beginning and 11.5 GB in the end (delta: 11.1 GB). Free memory was 241.5 MB in the beginning and 9.3 GB in the end (delta: -9.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. * Witness Printer took 576.40 ms. Allocated memory is still 11.5 GB. Free memory was 9.3 GB in the beginning and 9.2 GB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4758]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 78698.1ms, OverallIterations: 15, TraceHistogramMax: 8, EmptinessCheckTime: 1262.5ms, AutomataDifference: 54551.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2641.0ms, InitialAbstractionConstructionTime: 39.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 10789 SDtfs, 14783 SDslu, 174 SDs, 0 SdLazy, 43105 SolverSat, 14574 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37772.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 68.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=101436occurred in iteration=14, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 9923.6ms AutomataMinimizationTime, 15 MinimizatonAttempts, 35117 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 630 NumberOfFragments, 764 HoareAnnotationTreeSize, 6 FomulaSimplifications, 29399 FormulaSimplificationTreeSizeReduction, 858.5ms HoareSimplificationTime, 6 FomulaSimplificationsInter, 3658 FormulaSimplificationTreeSizeReductionInter, 1753.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 957.2ms SsaConstructionTime, 1578.1ms SatisfiabilityAnalysisTime, 7257.7ms InterpolantComputationTime, 16787 NumberOfCodeBlocks, 16787 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 16772 ConstructedInterpolants, 0 QuantifiedInterpolants, 43893 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 7588/7588 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 49]: Loop Invariant Derived loop invariant: (((((((((((((((((a25 == 1 && 19 == a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a26 <= 18) || ((a7 == 0 && a26 <= 18) && a3 == 0)) || (((a14 == 20 && a3 == 1) && a28 <= 16) && a7 == 1)) || ((a14 == 18 && a3 == 1) && a7 == 1)) || ((((a14 == 20 && a4 <= 17) && a3 == 1) && a7 == 1) && a26 <= 18)) || (((a14 <= 19 && a3 == 1) && a7 == 1) && !(16 == a4))) || ((a14 == 20 && a7 == 1) && a3 == 0)) || ((a14 <= 19 && a7 == 1) && a3 == 0)) || ((a7 == 0 && a28 <= 15) && a3 == 0)) || (a7 == 0 && a3 == 1)) || (((a14 <= 19 && a26 <= 17) && a3 == 1) && a7 == 1)) || ((a14 == 18 && a7 == 0) && a3 == 0)) || ((a7 == 0 && !(16 == a4)) && a3 == 0) - InvariantResult [Line: 4820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4084]: Loop Invariant Derived loop invariant: ((((((((((((a7 == 0 && a26 <= 18) && a3 == 0) || (((a14 == 20 && a3 == 1) && a28 <= 16) && a7 == 1)) || ((a14 == 18 && a3 == 1) && a7 == 1)) || ((((a14 == 20 && a4 <= 17) && a3 == 1) && a7 == 1) && a26 <= 18)) || (((a14 <= 19 && a3 == 1) && a7 == 1) && !(16 == a4))) || ((a14 == 20 && a7 == 1) && a3 == 0)) || ((a14 <= 19 && a7 == 1) && a3 == 0)) || ((a7 == 0 && a28 <= 15) && a3 == 0)) || (a7 == 0 && a3 == 1)) || (((a14 <= 19 && a26 <= 17) && a3 == 1) && a7 == 1)) || ((a14 == 18 && a7 == 0) && a3 == 0)) || ((a7 == 0 && !(16 == a4)) && a3 == 0) - InvariantResult [Line: 1385]: Loop Invariant Derived loop invariant: (((((((((((((((((a25 == 1 && 19 == a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a26 <= 18) || ((a7 == 0 && a26 <= 18) && a3 == 0)) || (((a14 == 20 && a3 == 1) && a28 <= 16) && a7 == 1)) || ((a14 == 18 && a3 == 1) && a7 == 1)) || ((((a14 == 20 && a4 <= 17) && a3 == 1) && a7 == 1) && a26 <= 18)) || (((a14 <= 19 && a3 == 1) && a7 == 1) && !(16 == a4))) || ((a14 == 20 && a7 == 1) && a3 == 0)) || ((a14 <= 19 && a7 == 1) && a3 == 0)) || ((a7 == 0 && a28 <= 15) && a3 == 0)) || (a7 == 0 && a3 == 1)) || (((a14 <= 19 && a26 <= 17) && a3 == 1) && a7 == 1)) || ((a14 == 18 && a7 == 0) && a3 == 0)) || ((a7 == 0 && !(16 == a4)) && a3 == 0) - InvariantResult [Line: 4826]: Loop Invariant Derived loop invariant: (((((((((((((((((a25 == 1 && 19 == a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a26 <= 18) || ((a7 == 0 && a26 <= 18) && a3 == 0)) || (((a14 == 20 && a3 == 1) && a28 <= 16) && a7 == 1)) || ((a14 == 18 && a3 == 1) && a7 == 1)) || ((((a14 == 20 && a4 <= 17) && a3 == 1) && a7 == 1) && a26 <= 18)) || (((a14 <= 19 && a3 == 1) && a7 == 1) && !(16 == a4))) || ((a14 == 20 && a7 == 1) && a3 == 0)) || ((a14 <= 19 && a7 == 1) && a3 == 0)) || ((a7 == 0 && a28 <= 15) && a3 == 0)) || (a7 == 0 && a3 == 1)) || (((a14 <= 19 && a26 <= 17) && a3 == 1) && a7 == 1)) || ((a14 == 18 && a7 == 0) && a3 == 0)) || ((a7 == 0 && !(16 == a4)) && a3 == 0) - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: (((((((((((((((((a25 == 1 && 19 == a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a26 <= 18) || ((a7 == 0 && a26 <= 18) && a3 == 0)) || (((a14 == 20 && a3 == 1) && a28 <= 16) && a7 == 1)) || ((a14 == 18 && a3 == 1) && a7 == 1)) || ((((a14 == 20 && a4 <= 17) && a3 == 1) && a7 == 1) && a26 <= 18)) || (((a14 <= 19 && a3 == 1) && a7 == 1) && !(16 == a4))) || ((a14 == 20 && a7 == 1) && a3 == 0)) || ((a14 <= 19 && a7 == 1) && a3 == 0)) || ((a7 == 0 && a28 <= 15) && a3 == 0)) || (a7 == 0 && a3 == 1)) || (((a14 <= 19 && a26 <= 17) && a3 == 1) && a7 == 1)) || ((a14 == 18 && a7 == 0) && a3 == 0)) || ((a7 == 0 && !(16 == a4)) && a3 == 0) RESULT: Ultimate proved your program to be correct! [2021-10-21 20:32:02,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f71f3c-5c09-46e6-bf4f-0c000f652ccc/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...