./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD --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 492f3884ca52ad1e2a4bb1a7ea4174df881161f6f116a98f5375f793f3d1436b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:09:08,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:09:08,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:09:08,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:09:08,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:09:08,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:09:08,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:09:08,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:09:08,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:09:08,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:09:08,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:09:08,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:09:08,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:09:08,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:09:08,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:09:08,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:09:08,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:09:08,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:09:08,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:09:08,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:09:08,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:09:09,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:09:09,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:09:09,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:09:09,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:09:09,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:09:09,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:09:09,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:09:09,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:09:09,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:09:09,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:09:09,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:09:09,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:09:09,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:09:09,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:09:09,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:09:09,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:09:09,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:09:09,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:09:09,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:09:09,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:09:09,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:09:09,044 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:09:09,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:09:09,045 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:09:09,045 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:09:09,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:09:09,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:09:09,047 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:09:09,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:09:09,047 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:09:09,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:09:09,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:09:09,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:09:09,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:09:09,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:09:09,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:09:09,049 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:09:09,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:09:09,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:09:09,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:09:09,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:09:09,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:09:09,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:09:09,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:09:09,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:09:09,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:09:09,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:09:09,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:09:09,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:09:09,051 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:09:09,051 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:09:09,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:09:09,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:09:09,052 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_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 492f3884ca52ad1e2a4bb1a7ea4174df881161f6f116a98f5375f793f3d1436b [2021-10-28 23:09:09,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:09:09,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:09:09,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:09:09,379 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:09:09,380 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:09:09,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/eca-rers2012/Problem15_label32.c [2021-10-28 23:09:09,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/data/55e1938d6/95b92e8dd59041b89a8ce9b15154db03/FLAGba80e4e05 [2021-10-28 23:09:10,196 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:09:10,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/sv-benchmarks/c/eca-rers2012/Problem15_label32.c [2021-10-28 23:09:10,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/data/55e1938d6/95b92e8dd59041b89a8ce9b15154db03/FLAGba80e4e05 [2021-10-28 23:09:10,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/data/55e1938d6/95b92e8dd59041b89a8ce9b15154db03 [2021-10-28 23:09:10,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:09:10,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:09:10,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:09:10,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:09:10,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:09:10,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:09:10" (1/1) ... [2021-10-28 23:09:10,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f6a674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:10, skipping insertion in model container [2021-10-28 23:09:10,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:09:10" (1/1) ... [2021-10-28 23:09:10,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:09:10,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:09:10,841 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_5db09a78-7c61-41a4-8498-fc0e5d9772d0/sv-benchmarks/c/eca-rers2012/Problem15_label32.c[6074,6087] [2021-10-28 23:09:11,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:09:11,383 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:09:11,431 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_5db09a78-7c61-41a4-8498-fc0e5d9772d0/sv-benchmarks/c/eca-rers2012/Problem15_label32.c[6074,6087] [2021-10-28 23:09:11,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:09:11,767 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:09:11,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11 WrapperNode [2021-10-28 23:09:11,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:09:11,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:09:11,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:09:11,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:09:11,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:11,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:09:12,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:09:12,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:09:12,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:09:12,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:09:12,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:09:12,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:09:12,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:09:12,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (1/1) ... [2021-10-28 23:09:12,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:09:12,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:09:12,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:09:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:09:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:09:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:09:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:09:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:09:15,521 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:09:15,522 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-28 23:09:15,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:09:15 BoogieIcfgContainer [2021-10-28 23:09:15,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:09:15,527 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:09:15,527 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:09:15,531 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:09:15,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:09:10" (1/3) ... [2021-10-28 23:09:15,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27eeeb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:09:15, skipping insertion in model container [2021-10-28 23:09:15,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:09:11" (2/3) ... [2021-10-28 23:09:15,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27eeeb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:09:15, skipping insertion in model container [2021-10-28 23:09:15,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:09:15" (3/3) ... [2021-10-28 23:09:15,535 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem15_label32.c [2021-10-28 23:09:15,542 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:09:15,542 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:09:15,610 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:09:15,619 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 [2021-10-28 23:09:15,619 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:09:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 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) [2021-10-28 23:09:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-28 23:09:15,663 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:15,664 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:15,665 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:15,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:15,683 INFO L85 PathProgramCache]: Analyzing trace with hash 301649817, now seen corresponding path program 1 times [2021-10-28 23:09:15,697 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:15,697 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233804666] [2021-10-28 23:09:15,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:15,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:09:16,080 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:16,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233804666] [2021-10-28 23:09:16,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233804666] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:16,082 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:16,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:09:16,085 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218621559] [2021-10-28 23:09:16,093 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:16,094 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:16,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:16,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:16,115 INFO L87 Difference]: Start difference. First operand has 424 states, 422 states have (on average 1.7772511848341233) internal successors, (750), 423 states have internal predecessors, (750), 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 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 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) [2021-10-28 23:09:18,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:18,554 INFO L93 Difference]: Finished difference Result 1155 states and 2106 transitions. [2021-10-28 23:09:18,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:18,556 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 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 49 [2021-10-28 23:09:18,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:18,576 INFO L225 Difference]: With dead ends: 1155 [2021-10-28 23:09:18,576 INFO L226 Difference]: Without dead ends: 667 [2021-10-28 23:09:18,581 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:18,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2021-10-28 23:09:18,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 665. [2021-10-28 23:09:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 664 states have (on average 1.4789156626506024) internal successors, (982), 664 states have internal predecessors, (982), 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) [2021-10-28 23:09:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 982 transitions. [2021-10-28 23:09:18,668 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 982 transitions. Word has length 49 [2021-10-28 23:09:18,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:18,669 INFO L470 AbstractCegarLoop]: Abstraction has 665 states and 982 transitions. [2021-10-28 23:09:18,669 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 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) [2021-10-28 23:09:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 982 transitions. [2021-10-28 23:09:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-28 23:09:18,675 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:18,675 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-28 23:09:18,676 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:09:18,676 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:18,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:18,677 INFO L85 PathProgramCache]: Analyzing trace with hash 449029183, now seen corresponding path program 1 times [2021-10-28 23:09:18,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:18,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261056091] [2021-10-28 23:09:18,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:18,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:09:18,819 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:18,819 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261056091] [2021-10-28 23:09:18,820 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261056091] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:18,820 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:18,820 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:09:18,820 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044972217] [2021-10-28 23:09:18,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:18,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:18,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:18,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:18,824 INFO L87 Difference]: Start difference. First operand 665 states and 982 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 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) [2021-10-28 23:09:21,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:21,311 INFO L93 Difference]: Finished difference Result 1955 states and 2894 transitions. [2021-10-28 23:09:21,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:21,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 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 124 [2021-10-28 23:09:21,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:21,321 INFO L225 Difference]: With dead ends: 1955 [2021-10-28 23:09:21,321 INFO L226 Difference]: Without dead ends: 1292 [2021-10-28 23:09:21,325 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:21,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2021-10-28 23:09:21,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1282. [2021-10-28 23:09:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1282 states, 1281 states have (on average 1.3989071038251366) internal successors, (1792), 1281 states have internal predecessors, (1792), 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) [2021-10-28 23:09:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1282 states and 1792 transitions. [2021-10-28 23:09:21,407 INFO L78 Accepts]: Start accepts. Automaton has 1282 states and 1792 transitions. Word has length 124 [2021-10-28 23:09:21,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:21,408 INFO L470 AbstractCegarLoop]: Abstraction has 1282 states and 1792 transitions. [2021-10-28 23:09:21,408 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 2 states have internal predecessors, (124), 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) [2021-10-28 23:09:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1792 transitions. [2021-10-28 23:09:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-28 23:09:21,412 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:21,412 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-28 23:09:21,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:09:21,413 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:21,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:21,414 INFO L85 PathProgramCache]: Analyzing trace with hash 760398793, now seen corresponding path program 1 times [2021-10-28 23:09:21,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:21,414 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527722384] [2021-10-28 23:09:21,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:21,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:09:21,574 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:21,577 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527722384] [2021-10-28 23:09:21,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527722384] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:21,578 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:21,578 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:09:21,580 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792410070] [2021-10-28 23:09:21,581 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:21,581 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:21,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:21,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:21,584 INFO L87 Difference]: Start difference. First operand 1282 states and 1792 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 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) [2021-10-28 23:09:24,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:24,163 INFO L93 Difference]: Finished difference Result 3764 states and 5263 transitions. [2021-10-28 23:09:24,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:24,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 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 128 [2021-10-28 23:09:24,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:24,179 INFO L225 Difference]: With dead ends: 3764 [2021-10-28 23:09:24,180 INFO L226 Difference]: Without dead ends: 2484 [2021-10-28 23:09:24,182 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:24,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2021-10-28 23:09:24,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2182. [2021-10-28 23:09:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2182 states, 2181 states have (on average 1.2815222375057314) internal successors, (2795), 2181 states have internal predecessors, (2795), 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) [2021-10-28 23:09:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 2182 states and 2795 transitions. [2021-10-28 23:09:24,249 INFO L78 Accepts]: Start accepts. Automaton has 2182 states and 2795 transitions. Word has length 128 [2021-10-28 23:09:24,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:24,251 INFO L470 AbstractCegarLoop]: Abstraction has 2182 states and 2795 transitions. [2021-10-28 23:09:24,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 2 states have internal predecessors, (128), 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) [2021-10-28 23:09:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 2795 transitions. [2021-10-28 23:09:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-28 23:09:24,263 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:24,264 INFO L513 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:24,264 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 23:09:24,265 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:24,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:24,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1127115852, now seen corresponding path program 1 times [2021-10-28 23:09:24,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:24,266 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511914676] [2021-10-28 23:09:24,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:24,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-10-28 23:09:24,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:24,525 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511914676] [2021-10-28 23:09:24,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511914676] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:24,525 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:24,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:09:24,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128226013] [2021-10-28 23:09:24,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:24,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:24,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:24,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:24,528 INFO L87 Difference]: Start difference. First operand 2182 states and 2795 transitions. Second operand has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 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) [2021-10-28 23:09:26,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:26,525 INFO L93 Difference]: Finished difference Result 6166 states and 7961 transitions. [2021-10-28 23:09:26,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:26,526 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 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 219 [2021-10-28 23:09:26,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:26,551 INFO L225 Difference]: With dead ends: 6166 [2021-10-28 23:09:26,551 INFO L226 Difference]: Without dead ends: 3986 [2021-10-28 23:09:26,555 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:26,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3986 states. [2021-10-28 23:09:26,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3986 to 3682. [2021-10-28 23:09:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3682 states, 3681 states have (on average 1.2200488997555012) internal successors, (4491), 3681 states have internal predecessors, (4491), 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) [2021-10-28 23:09:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3682 states and 4491 transitions. [2021-10-28 23:09:26,659 INFO L78 Accepts]: Start accepts. Automaton has 3682 states and 4491 transitions. Word has length 219 [2021-10-28 23:09:26,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:26,661 INFO L470 AbstractCegarLoop]: Abstraction has 3682 states and 4491 transitions. [2021-10-28 23:09:26,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 2 states have internal predecessors, (142), 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) [2021-10-28 23:09:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 4491 transitions. [2021-10-28 23:09:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-10-28 23:09:26,668 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:26,669 INFO L513 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:26,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 23:09:26,669 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:26,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:26,672 INFO L85 PathProgramCache]: Analyzing trace with hash 172169868, now seen corresponding path program 1 times [2021-10-28 23:09:26,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:26,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176144650] [2021-10-28 23:09:26,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:26,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-10-28 23:09:26,939 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:26,940 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176144650] [2021-10-28 23:09:26,940 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176144650] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:26,940 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:26,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:09:26,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891661989] [2021-10-28 23:09:26,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:26,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:26,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:26,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:26,943 INFO L87 Difference]: Start difference. First operand 3682 states and 4491 transitions. Second operand has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 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) [2021-10-28 23:09:29,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:29,067 INFO L93 Difference]: Finished difference Result 7661 states and 9291 transitions. [2021-10-28 23:09:29,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:29,068 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 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 321 [2021-10-28 23:09:29,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:29,091 INFO L225 Difference]: With dead ends: 7661 [2021-10-28 23:09:29,091 INFO L226 Difference]: Without dead ends: 3981 [2021-10-28 23:09:29,096 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:29,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3981 states. [2021-10-28 23:09:29,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3981 to 3981. [2021-10-28 23:09:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3981 states, 3980 states have (on average 1.2050251256281408) internal successors, (4796), 3980 states have internal predecessors, (4796), 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) [2021-10-28 23:09:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 3981 states and 4796 transitions. [2021-10-28 23:09:29,194 INFO L78 Accepts]: Start accepts. Automaton has 3981 states and 4796 transitions. Word has length 321 [2021-10-28 23:09:29,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:29,195 INFO L470 AbstractCegarLoop]: Abstraction has 3981 states and 4796 transitions. [2021-10-28 23:09:29,195 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 2 states have internal predecessors, (275), 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) [2021-10-28 23:09:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 4796 transitions. [2021-10-28 23:09:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-10-28 23:09:29,202 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:29,202 INFO L513 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:29,203 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 23:09:29,203 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:29,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:29,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1380021629, now seen corresponding path program 1 times [2021-10-28 23:09:29,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:29,204 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692906421] [2021-10-28 23:09:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:29,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-10-28 23:09:29,407 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:29,408 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692906421] [2021-10-28 23:09:29,408 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692906421] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:29,408 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:29,408 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:29,410 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513228516] [2021-10-28 23:09:29,410 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:29,413 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:29,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:29,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:29,415 INFO L87 Difference]: Start difference. First operand 3981 states and 4796 transitions. Second operand has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 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) [2021-10-28 23:09:31,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:31,748 INFO L93 Difference]: Finished difference Result 9465 states and 11674 transitions. [2021-10-28 23:09:31,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:31,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 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 336 [2021-10-28 23:09:31,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:31,793 INFO L225 Difference]: With dead ends: 9465 [2021-10-28 23:09:31,793 INFO L226 Difference]: Without dead ends: 5785 [2021-10-28 23:09:31,799 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:31,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5785 states. [2021-10-28 23:09:31,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5785 to 5783. [2021-10-28 23:09:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5783 states, 5782 states have (on average 1.1675890695261155) internal successors, (6751), 5782 states have internal predecessors, (6751), 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) [2021-10-28 23:09:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 5783 states and 6751 transitions. [2021-10-28 23:09:31,953 INFO L78 Accepts]: Start accepts. Automaton has 5783 states and 6751 transitions. Word has length 336 [2021-10-28 23:09:31,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:31,954 INFO L470 AbstractCegarLoop]: Abstraction has 5783 states and 6751 transitions. [2021-10-28 23:09:31,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 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) [2021-10-28 23:09:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 5783 states and 6751 transitions. [2021-10-28 23:09:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-10-28 23:09:31,965 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:31,966 INFO L513 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:31,967 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 23:09:31,967 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:31,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:31,968 INFO L85 PathProgramCache]: Analyzing trace with hash 591064250, now seen corresponding path program 1 times [2021-10-28 23:09:31,968 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:31,973 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357526444] [2021-10-28 23:09:31,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:31,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-10-28 23:09:32,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:32,253 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357526444] [2021-10-28 23:09:32,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357526444] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:32,254 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:32,254 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:32,255 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992492126] [2021-10-28 23:09:32,255 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:32,256 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:32,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:32,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:32,257 INFO L87 Difference]: Start difference. First operand 5783 states and 6751 transitions. Second operand has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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) [2021-10-28 23:09:34,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:34,176 INFO L93 Difference]: Finished difference Result 14555 states and 17185 transitions. [2021-10-28 23:09:34,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:34,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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 395 [2021-10-28 23:09:34,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:34,220 INFO L225 Difference]: With dead ends: 14555 [2021-10-28 23:09:34,220 INFO L226 Difference]: Without dead ends: 7578 [2021-10-28 23:09:34,227 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:34,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7578 states. [2021-10-28 23:09:34,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7578 to 7578. [2021-10-28 23:09:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7578 states, 7577 states have (on average 1.1053187277286525) internal successors, (8375), 7577 states have internal predecessors, (8375), 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) [2021-10-28 23:09:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 7578 states and 8375 transitions. [2021-10-28 23:09:34,382 INFO L78 Accepts]: Start accepts. Automaton has 7578 states and 8375 transitions. Word has length 395 [2021-10-28 23:09:34,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:34,383 INFO L470 AbstractCegarLoop]: Abstraction has 7578 states and 8375 transitions. [2021-10-28 23:09:34,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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) [2021-10-28 23:09:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 7578 states and 8375 transitions. [2021-10-28 23:09:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-10-28 23:09:34,393 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:34,394 INFO L513 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:34,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 23:09:34,395 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:34,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:34,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1214525389, now seen corresponding path program 1 times [2021-10-28 23:09:34,396 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:34,396 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512372379] [2021-10-28 23:09:34,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:34,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:09:34,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:34,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512372379] [2021-10-28 23:09:34,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512372379] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:34,595 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:34,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:34,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399310855] [2021-10-28 23:09:34,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:34,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:34,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:34,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:34,598 INFO L87 Difference]: Start difference. First operand 7578 states and 8375 transitions. Second operand has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 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) [2021-10-28 23:09:36,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:36,262 INFO L93 Difference]: Finished difference Result 17256 states and 19330 transitions. [2021-10-28 23:09:36,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:36,264 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 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 412 [2021-10-28 23:09:36,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:36,302 INFO L225 Difference]: With dead ends: 17256 [2021-10-28 23:09:36,302 INFO L226 Difference]: Without dead ends: 9979 [2021-10-28 23:09:36,311 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:36,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9979 states. [2021-10-28 23:09:36,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9979 to 9374. [2021-10-28 23:09:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9374 states, 9373 states have (on average 1.0941000746825988) internal successors, (10255), 9373 states have internal predecessors, (10255), 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) [2021-10-28 23:09:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9374 states to 9374 states and 10255 transitions. [2021-10-28 23:09:36,619 INFO L78 Accepts]: Start accepts. Automaton has 9374 states and 10255 transitions. Word has length 412 [2021-10-28 23:09:36,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:36,620 INFO L470 AbstractCegarLoop]: Abstraction has 9374 states and 10255 transitions. [2021-10-28 23:09:36,621 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 137.33333333333334) internal successors, (412), 3 states have internal predecessors, (412), 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) [2021-10-28 23:09:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 9374 states and 10255 transitions. [2021-10-28 23:09:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-10-28 23:09:36,628 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:36,628 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:36,629 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 23:09:36,629 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:36,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:36,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1513408573, now seen corresponding path program 1 times [2021-10-28 23:09:36,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:36,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537548203] [2021-10-28 23:09:36,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:36,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2021-10-28 23:09:36,989 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:36,990 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537548203] [2021-10-28 23:09:36,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537548203] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:36,990 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:36,990 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:36,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264883561] [2021-10-28 23:09:36,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:36,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:36,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:37,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:37,002 INFO L87 Difference]: Start difference. First operand 9374 states and 10255 transitions. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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) [2021-10-28 23:09:38,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:38,933 INFO L93 Difference]: Finished difference Result 20237 states and 22298 transitions. [2021-10-28 23:09:38,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:38,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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 523 [2021-10-28 23:09:38,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:38,957 INFO L225 Difference]: With dead ends: 20237 [2021-10-28 23:09:38,958 INFO L226 Difference]: Without dead ends: 11164 [2021-10-28 23:09:38,968 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:38,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11164 states. [2021-10-28 23:09:39,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11164 to 8469. [2021-10-28 23:09:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8469 states, 8468 states have (on average 1.1113604156825696) internal successors, (9411), 8468 states have internal predecessors, (9411), 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) [2021-10-28 23:09:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 8469 states and 9411 transitions. [2021-10-28 23:09:39,168 INFO L78 Accepts]: Start accepts. Automaton has 8469 states and 9411 transitions. Word has length 523 [2021-10-28 23:09:39,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:39,170 INFO L470 AbstractCegarLoop]: Abstraction has 8469 states and 9411 transitions. [2021-10-28 23:09:39,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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) [2021-10-28 23:09:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 8469 states and 9411 transitions. [2021-10-28 23:09:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-10-28 23:09:39,178 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:39,179 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:39,179 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-28 23:09:39,179 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:39,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:39,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1021678551, now seen corresponding path program 1 times [2021-10-28 23:09:39,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:39,182 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790408152] [2021-10-28 23:09:39,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:39,183 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-10-28 23:09:39,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:39,511 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790408152] [2021-10-28 23:09:39,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790408152] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:39,512 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:39,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:39,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345736360] [2021-10-28 23:09:39,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:39,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:39,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:39,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:39,515 INFO L87 Difference]: Start difference. First operand 8469 states and 9411 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-10-28 23:09:40,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:40,889 INFO L93 Difference]: Finished difference Result 16934 states and 18861 transitions. [2021-10-28 23:09:40,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:40,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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 550 [2021-10-28 23:09:40,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:40,906 INFO L225 Difference]: With dead ends: 16934 [2021-10-28 23:09:40,907 INFO L226 Difference]: Without dead ends: 8766 [2021-10-28 23:09:40,915 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:40,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8766 states. [2021-10-28 23:09:41,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8766 to 8467. [2021-10-28 23:09:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8467 states, 8466 states have (on average 1.1111504842901017) internal successors, (9407), 8466 states have internal predecessors, (9407), 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) [2021-10-28 23:09:41,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8467 states to 8467 states and 9407 transitions. [2021-10-28 23:09:41,119 INFO L78 Accepts]: Start accepts. Automaton has 8467 states and 9407 transitions. Word has length 550 [2021-10-28 23:09:41,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:41,121 INFO L470 AbstractCegarLoop]: Abstraction has 8467 states and 9407 transitions. [2021-10-28 23:09:41,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-10-28 23:09:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 8467 states and 9407 transitions. [2021-10-28 23:09:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-10-28 23:09:41,132 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:41,134 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:41,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-28 23:09:41,135 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:41,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:41,135 INFO L85 PathProgramCache]: Analyzing trace with hash 766630606, now seen corresponding path program 1 times [2021-10-28 23:09:41,136 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:41,138 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911999372] [2021-10-28 23:09:41,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:41,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 396 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-10-28 23:09:41,544 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:41,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911999372] [2021-10-28 23:09:41,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911999372] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:41,545 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:41,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:41,545 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903723536] [2021-10-28 23:09:41,546 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:41,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:41,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:41,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:41,549 INFO L87 Difference]: Start difference. First operand 8467 states and 9407 transitions. Second operand has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 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) [2021-10-28 23:09:43,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:43,604 INFO L93 Difference]: Finished difference Result 19922 states and 22302 transitions. [2021-10-28 23:09:43,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:43,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 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 576 [2021-10-28 23:09:43,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:43,631 INFO L225 Difference]: With dead ends: 19922 [2021-10-28 23:09:43,631 INFO L226 Difference]: Without dead ends: 11756 [2021-10-28 23:09:43,640 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:43,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11756 states. [2021-10-28 23:09:43,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11756 to 10261. [2021-10-28 23:09:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10261 states, 10260 states have (on average 1.126120857699805) internal successors, (11554), 10260 states have internal predecessors, (11554), 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) [2021-10-28 23:09:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10261 states to 10261 states and 11554 transitions. [2021-10-28 23:09:43,803 INFO L78 Accepts]: Start accepts. Automaton has 10261 states and 11554 transitions. Word has length 576 [2021-10-28 23:09:43,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:43,804 INFO L470 AbstractCegarLoop]: Abstraction has 10261 states and 11554 transitions. [2021-10-28 23:09:43,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 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) [2021-10-28 23:09:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10261 states and 11554 transitions. [2021-10-28 23:09:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2021-10-28 23:09:43,814 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:43,815 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:43,815 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 23:09:43,816 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:43,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:43,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1450712014, now seen corresponding path program 1 times [2021-10-28 23:09:43,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:43,817 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632907013] [2021-10-28 23:09:43,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:43,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2021-10-28 23:09:44,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:44,160 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632907013] [2021-10-28 23:09:44,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632907013] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:44,161 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:44,161 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:44,161 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480614467] [2021-10-28 23:09:44,162 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:44,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:44,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:44,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:44,164 INFO L87 Difference]: Start difference. First operand 10261 states and 11554 transitions. Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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) [2021-10-28 23:09:46,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:46,024 INFO L93 Difference]: Finished difference Result 25622 states and 29005 transitions. [2021-10-28 23:09:46,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:46,024 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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 587 [2021-10-28 23:09:46,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:46,057 INFO L225 Difference]: With dead ends: 25622 [2021-10-28 23:09:46,057 INFO L226 Difference]: Without dead ends: 15662 [2021-10-28 23:09:46,069 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:46,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15662 states. [2021-10-28 23:09:46,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15662 to 14750. [2021-10-28 23:09:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14750 states, 14749 states have (on average 1.1296359075191538) internal successors, (16661), 14749 states have internal predecessors, (16661), 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) [2021-10-28 23:09:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14750 states to 14750 states and 16661 transitions. [2021-10-28 23:09:46,305 INFO L78 Accepts]: Start accepts. Automaton has 14750 states and 16661 transitions. Word has length 587 [2021-10-28 23:09:46,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:46,307 INFO L470 AbstractCegarLoop]: Abstraction has 14750 states and 16661 transitions. [2021-10-28 23:09:46,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 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) [2021-10-28 23:09:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 14750 states and 16661 transitions. [2021-10-28 23:09:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2021-10-28 23:09:46,323 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:46,327 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:46,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 23:09:46,327 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:46,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:46,328 INFO L85 PathProgramCache]: Analyzing trace with hash -641408103, now seen corresponding path program 1 times [2021-10-28 23:09:46,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:46,329 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965565827] [2021-10-28 23:09:46,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:46,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-10-28 23:09:46,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:46,704 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965565827] [2021-10-28 23:09:46,704 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965565827] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:46,704 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:46,704 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:46,704 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169228857] [2021-10-28 23:09:46,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:46,706 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:46,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:46,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:46,707 INFO L87 Difference]: Start difference. First operand 14750 states and 16661 transitions. Second operand has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 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) [2021-10-28 23:09:48,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:48,121 INFO L93 Difference]: Finished difference Result 31591 states and 35700 transitions. [2021-10-28 23:09:48,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:48,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 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 649 [2021-10-28 23:09:48,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:48,146 INFO L225 Difference]: With dead ends: 31591 [2021-10-28 23:09:48,146 INFO L226 Difference]: Without dead ends: 15946 [2021-10-28 23:09:48,156 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:48,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15946 states. [2021-10-28 23:09:48,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15946 to 13551. [2021-10-28 23:09:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13551 states, 13550 states have (on average 1.1118819188191882) internal successors, (15066), 13550 states have internal predecessors, (15066), 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) [2021-10-28 23:09:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13551 states to 13551 states and 15066 transitions. [2021-10-28 23:09:48,359 INFO L78 Accepts]: Start accepts. Automaton has 13551 states and 15066 transitions. Word has length 649 [2021-10-28 23:09:48,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:48,360 INFO L470 AbstractCegarLoop]: Abstraction has 13551 states and 15066 transitions. [2021-10-28 23:09:48,360 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 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) [2021-10-28 23:09:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 13551 states and 15066 transitions. [2021-10-28 23:09:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2021-10-28 23:09:48,374 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:48,375 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-10-28 23:09:48,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 23:09:48,376 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:48,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:48,376 INFO L85 PathProgramCache]: Analyzing trace with hash -595355950, now seen corresponding path program 1 times [2021-10-28 23:09:48,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:48,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707343549] [2021-10-28 23:09:48,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:48,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-10-28 23:09:48,749 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:48,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707343549] [2021-10-28 23:09:48,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707343549] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:48,749 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:48,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:09:48,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115894508] [2021-10-28 23:09:48,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:09:48,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:48,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:09:48,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:09:48,752 INFO L87 Difference]: Start difference. First operand 13551 states and 15066 transitions. Second operand has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 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) [2021-10-28 23:09:51,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:51,249 INFO L93 Difference]: Finished difference Result 34275 states and 37981 transitions. [2021-10-28 23:09:51,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:09:51,250 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 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 670 [2021-10-28 23:09:51,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:51,273 INFO L225 Difference]: With dead ends: 34275 [2021-10-28 23:09:51,273 INFO L226 Difference]: Without dead ends: 16839 [2021-10-28 23:09:51,283 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:09:51,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16839 states. [2021-10-28 23:09:51,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16839 to 16238. [2021-10-28 23:09:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16238 states, 16237 states have (on average 1.0581388187473055) internal successors, (17181), 16237 states have internal predecessors, (17181), 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) [2021-10-28 23:09:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16238 states to 16238 states and 17181 transitions. [2021-10-28 23:09:51,598 INFO L78 Accepts]: Start accepts. Automaton has 16238 states and 17181 transitions. Word has length 670 [2021-10-28 23:09:51,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:51,599 INFO L470 AbstractCegarLoop]: Abstraction has 16238 states and 17181 transitions. [2021-10-28 23:09:51,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 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) [2021-10-28 23:09:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 16238 states and 17181 transitions. [2021-10-28 23:09:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2021-10-28 23:09:51,617 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:51,618 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:51,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 23:09:51,619 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:51,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:51,620 INFO L85 PathProgramCache]: Analyzing trace with hash 48708124, now seen corresponding path program 1 times [2021-10-28 23:09:51,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:51,620 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184663789] [2021-10-28 23:09:51,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:51,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2021-10-28 23:09:51,940 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:51,941 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184663789] [2021-10-28 23:09:51,941 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184663789] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:09:51,941 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:09:51,941 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:09:51,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733060245] [2021-10-28 23:09:51,942 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:09:51,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:51,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:09:51,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:51,944 INFO L87 Difference]: Start difference. First operand 16238 states and 17181 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-10-28 23:09:53,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:09:53,339 INFO L93 Difference]: Finished difference Result 34566 states and 36634 transitions. [2021-10-28 23:09:53,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:09:53,340 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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 674 [2021-10-28 23:09:53,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:09:53,366 INFO L225 Difference]: With dead ends: 34566 [2021-10-28 23:09:53,367 INFO L226 Difference]: Without dead ends: 18330 [2021-10-28 23:09:53,377 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:09:53,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18330 states. [2021-10-28 23:09:53,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18330 to 17133. [2021-10-28 23:09:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17133 states, 17132 states have (on average 1.0436026149894932) internal successors, (17879), 17132 states have internal predecessors, (17879), 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) [2021-10-28 23:09:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17133 states to 17133 states and 17879 transitions. [2021-10-28 23:09:53,783 INFO L78 Accepts]: Start accepts. Automaton has 17133 states and 17879 transitions. Word has length 674 [2021-10-28 23:09:53,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:09:53,784 INFO L470 AbstractCegarLoop]: Abstraction has 17133 states and 17879 transitions. [2021-10-28 23:09:53,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-10-28 23:09:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 17133 states and 17879 transitions. [2021-10-28 23:09:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2021-10-28 23:09:53,799 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:09:53,800 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:09:53,800 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 23:09:53,800 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:09:53,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:09:53,801 INFO L85 PathProgramCache]: Analyzing trace with hash -682004269, now seen corresponding path program 1 times [2021-10-28 23:09:53,801 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:09:53,801 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23599572] [2021-10-28 23:09:53,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:53,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:09:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 465 proven. 188 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-10-28 23:09:54,324 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:09:54,324 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23599572] [2021-10-28 23:09:54,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23599572] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:09:54,324 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085470951] [2021-10-28 23:09:54,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:09:54,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:09:54,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:09:54,330 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:09:54,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 23:09:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:09:54,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 850 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 23:09:54,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:09:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 465 proven. 170 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-10-28 23:09:57,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1085470951] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:09:57,063 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:09:57,063 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2021-10-28 23:09:57,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703300986] [2021-10-28 23:09:57,065 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:09:57,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:09:57,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:09:57,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:09:57,067 INFO L87 Difference]: Start difference. First operand 17133 states and 17879 transitions. Second operand has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 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) [2021-10-28 23:10:05,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:05,093 INFO L93 Difference]: Finished difference Result 41992 states and 43731 transitions. [2021-10-28 23:10:05,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-10-28 23:10:05,093 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 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 695 [2021-10-28 23:10:05,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:05,121 INFO L225 Difference]: With dead ends: 41992 [2021-10-28 23:10:05,122 INFO L226 Difference]: Without dead ends: 24858 [2021-10-28 23:10:05,131 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 731 GetRequests, 708 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2021-10-28 23:10:05,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24858 states. [2021-10-28 23:10:05,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24858 to 20727. [2021-10-28 23:10:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20727 states, 20726 states have (on average 1.037296149763582) internal successors, (21499), 20726 states have internal predecessors, (21499), 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) [2021-10-28 23:10:05,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20727 states to 20727 states and 21499 transitions. [2021-10-28 23:10:05,430 INFO L78 Accepts]: Start accepts. Automaton has 20727 states and 21499 transitions. Word has length 695 [2021-10-28 23:10:05,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:05,430 INFO L470 AbstractCegarLoop]: Abstraction has 20727 states and 21499 transitions. [2021-10-28 23:10:05,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 135.125) internal successors, (1081), 8 states have internal predecessors, (1081), 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) [2021-10-28 23:10:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 20727 states and 21499 transitions. [2021-10-28 23:10:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-10-28 23:10:05,448 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:05,450 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:05,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 23:10:05,666 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-28 23:10:05,667 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:05,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:05,667 INFO L85 PathProgramCache]: Analyzing trace with hash -974032393, now seen corresponding path program 1 times [2021-10-28 23:10:05,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:05,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467663346] [2021-10-28 23:10:05,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:05,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 515 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2021-10-28 23:10:06,031 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:06,031 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467663346] [2021-10-28 23:10:06,031 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467663346] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:06,031 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:06,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:10:06,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916680629] [2021-10-28 23:10:06,033 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:10:06,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:06,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:10:06,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:10:06,035 INFO L87 Difference]: Start difference. First operand 20727 states and 21499 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 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) [2021-10-28 23:10:07,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:07,784 INFO L93 Difference]: Finished difference Result 41926 states and 43515 transitions. [2021-10-28 23:10:07,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:10:07,785 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 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 719 [2021-10-28 23:10:07,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:07,810 INFO L225 Difference]: With dead ends: 41926 [2021-10-28 23:10:07,810 INFO L226 Difference]: Without dead ends: 21500 [2021-10-28 23:10:07,821 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:10:07,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21500 states. [2021-10-28 23:10:08,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21500 to 20729. [2021-10-28 23:10:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20729 states, 20728 states have (on average 1.0369548436896951) internal successors, (21494), 20728 states have internal predecessors, (21494), 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) [2021-10-28 23:10:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20729 states to 20729 states and 21494 transitions. [2021-10-28 23:10:08,099 INFO L78 Accepts]: Start accepts. Automaton has 20729 states and 21494 transitions. Word has length 719 [2021-10-28 23:10:08,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:08,100 INFO L470 AbstractCegarLoop]: Abstraction has 20729 states and 21494 transitions. [2021-10-28 23:10:08,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 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) [2021-10-28 23:10:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 20729 states and 21494 transitions. [2021-10-28 23:10:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2021-10-28 23:10:08,116 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:08,117 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:08,117 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-28 23:10:08,118 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:08,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:08,118 INFO L85 PathProgramCache]: Analyzing trace with hash -454613670, now seen corresponding path program 1 times [2021-10-28 23:10:08,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:08,119 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257485403] [2021-10-28 23:10:08,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:08,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2021-10-28 23:10:08,435 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:08,435 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257485403] [2021-10-28 23:10:08,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257485403] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:08,436 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:08,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:10:08,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308282393] [2021-10-28 23:10:08,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:08,439 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:08,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:08,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:08,440 INFO L87 Difference]: Start difference. First operand 20729 states and 21494 transitions. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 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) [2021-10-28 23:10:09,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:09,851 INFO L93 Difference]: Finished difference Result 44157 states and 45758 transitions. [2021-10-28 23:10:09,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:09,852 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 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 722 [2021-10-28 23:10:09,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:09,880 INFO L225 Difference]: With dead ends: 44157 [2021-10-28 23:10:09,880 INFO L226 Difference]: Without dead ends: 23729 [2021-10-28 23:10:09,891 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:09,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23729 states. [2021-10-28 23:10:10,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23729 to 20726. [2021-10-28 23:10:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20726 states, 20725 states have (on average 1.034885404101327) internal successors, (21448), 20725 states have internal predecessors, (21448), 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) [2021-10-28 23:10:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20726 states to 20726 states and 21448 transitions. [2021-10-28 23:10:10,193 INFO L78 Accepts]: Start accepts. Automaton has 20726 states and 21448 transitions. Word has length 722 [2021-10-28 23:10:10,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:10,194 INFO L470 AbstractCegarLoop]: Abstraction has 20726 states and 21448 transitions. [2021-10-28 23:10:10,194 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 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) [2021-10-28 23:10:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 20726 states and 21448 transitions. [2021-10-28 23:10:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-28 23:10:10,207 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:10,207 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:10,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-28 23:10:10,208 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:10,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:10,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1427691895, now seen corresponding path program 1 times [2021-10-28 23:10:10,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:10,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928603691] [2021-10-28 23:10:10,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:10,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 566 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2021-10-28 23:10:10,576 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:10,576 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928603691] [2021-10-28 23:10:10,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928603691] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:10,576 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:10,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:10:10,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100690817] [2021-10-28 23:10:10,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:10:10,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:10,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:10:10,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:10:10,580 INFO L87 Difference]: Start difference. First operand 20726 states and 21448 transitions. Second operand has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 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) [2021-10-28 23:10:12,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:12,892 INFO L93 Difference]: Finished difference Result 49842 states and 51509 transitions. [2021-10-28 23:10:12,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:10:12,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 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 752 [2021-10-28 23:10:12,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:12,929 INFO L225 Difference]: With dead ends: 49842 [2021-10-28 23:10:12,929 INFO L226 Difference]: Without dead ends: 29417 [2021-10-28 23:10:12,941 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:10:12,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29417 states. [2021-10-28 23:10:13,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29417 to 27617. [2021-10-28 23:10:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27617 states, 27616 states have (on average 1.0313948435689455) internal successors, (28483), 27616 states have internal predecessors, (28483), 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) [2021-10-28 23:10:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27617 states to 27617 states and 28483 transitions. [2021-10-28 23:10:13,233 INFO L78 Accepts]: Start accepts. Automaton has 27617 states and 28483 transitions. Word has length 752 [2021-10-28 23:10:13,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:13,234 INFO L470 AbstractCegarLoop]: Abstraction has 27617 states and 28483 transitions. [2021-10-28 23:10:13,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 121.5) internal successors, (486), 4 states have internal predecessors, (486), 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) [2021-10-28 23:10:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 27617 states and 28483 transitions. [2021-10-28 23:10:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2021-10-28 23:10:13,250 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:13,251 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:13,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-28 23:10:13,251 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:13,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:13,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1840506356, now seen corresponding path program 1 times [2021-10-28 23:10:13,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:13,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59426461] [2021-10-28 23:10:13,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:13,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 507 proven. 188 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-10-28 23:10:13,640 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:13,640 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59426461] [2021-10-28 23:10:13,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59426461] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:10:13,640 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [792315189] [2021-10-28 23:10:13,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:13,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:13,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:10:13,642 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:10:13,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 23:10:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:14,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 23:10:14,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:10:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 601 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-10-28 23:10:16,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [792315189] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:16,326 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:10:16,327 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-10-28 23:10:16,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151924070] [2021-10-28 23:10:16,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:16,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:16,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:16,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:10:16,331 INFO L87 Difference]: Start difference. First operand 27617 states and 28483 transitions. Second operand has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:10:17,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:17,460 INFO L93 Difference]: Finished difference Result 53732 states and 55424 transitions. [2021-10-28 23:10:17,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:17,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 795 [2021-10-28 23:10:17,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:17,482 INFO L225 Difference]: With dead ends: 53732 [2021-10-28 23:10:17,482 INFO L226 Difference]: Without dead ends: 26416 [2021-10-28 23:10:17,492 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 796 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:10:17,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26416 states. [2021-10-28 23:10:17,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26416 to 25220. [2021-10-28 23:10:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25220 states, 25219 states have (on average 1.0247829017804038) internal successors, (25844), 25219 states have internal predecessors, (25844), 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) [2021-10-28 23:10:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25220 states to 25220 states and 25844 transitions. [2021-10-28 23:10:17,749 INFO L78 Accepts]: Start accepts. Automaton has 25220 states and 25844 transitions. Word has length 795 [2021-10-28 23:10:17,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:17,750 INFO L470 AbstractCegarLoop]: Abstraction has 25220 states and 25844 transitions. [2021-10-28 23:10:17,750 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 202.66666666666666) internal successors, (608), 3 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:10:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 25220 states and 25844 transitions. [2021-10-28 23:10:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2021-10-28 23:10:17,762 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:17,763 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 3, 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] [2021-10-28 23:10:17,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 23:10:17,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:17,966 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:17,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:17,967 INFO L85 PathProgramCache]: Analyzing trace with hash -584346848, now seen corresponding path program 1 times [2021-10-28 23:10:17,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:17,967 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617574134] [2021-10-28 23:10:17,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:17,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:18,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 986 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2021-10-28 23:10:18,351 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:18,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617574134] [2021-10-28 23:10:18,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617574134] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:18,351 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:18,351 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:10:18,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060707877] [2021-10-28 23:10:18,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:10:18,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:18,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:10:18,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:10:18,354 INFO L87 Difference]: Start difference. First operand 25220 states and 25844 transitions. Second operand has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 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) [2021-10-28 23:10:20,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:20,105 INFO L93 Difference]: Finished difference Result 54035 states and 55388 transitions. [2021-10-28 23:10:20,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:10:20,107 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 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 801 [2021-10-28 23:10:20,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:20,129 INFO L225 Difference]: With dead ends: 54035 [2021-10-28 23:10:20,130 INFO L226 Difference]: Without dead ends: 30312 [2021-10-28 23:10:20,140 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:10:20,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30312 states. [2021-10-28 23:10:20,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30312 to 25220. [2021-10-28 23:10:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25220 states, 25219 states have (on average 1.0247829017804038) internal successors, (25844), 25219 states have internal predecessors, (25844), 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) [2021-10-28 23:10:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25220 states to 25220 states and 25844 transitions. [2021-10-28 23:10:20,393 INFO L78 Accepts]: Start accepts. Automaton has 25220 states and 25844 transitions. Word has length 801 [2021-10-28 23:10:20,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:20,393 INFO L470 AbstractCegarLoop]: Abstraction has 25220 states and 25844 transitions. [2021-10-28 23:10:20,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 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) [2021-10-28 23:10:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 25220 states and 25844 transitions. [2021-10-28 23:10:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2021-10-28 23:10:20,403 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:20,404 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:20,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-28 23:10:20,404 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:20,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:20,405 INFO L85 PathProgramCache]: Analyzing trace with hash -554664069, now seen corresponding path program 1 times [2021-10-28 23:10:20,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:20,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957570576] [2021-10-28 23:10:20,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:20,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2021-10-28 23:10:20,749 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:20,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957570576] [2021-10-28 23:10:20,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957570576] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:20,749 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:20,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:10:20,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845829107] [2021-10-28 23:10:20,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:20,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:20,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:20,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:20,754 INFO L87 Difference]: Start difference. First operand 25220 states and 25844 transitions. Second operand has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 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) [2021-10-28 23:10:21,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:21,943 INFO L93 Difference]: Finished difference Result 52842 states and 54173 transitions. [2021-10-28 23:10:21,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:21,944 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 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 807 [2021-10-28 23:10:21,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:21,965 INFO L225 Difference]: With dead ends: 52842 [2021-10-28 23:10:21,965 INFO L226 Difference]: Without dead ends: 29119 [2021-10-28 23:10:21,974 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:21,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29119 states. [2021-10-28 23:10:22,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29119 to 23723. [2021-10-28 23:10:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23723 states, 23722 states have (on average 1.0247449624820841) internal successors, (24309), 23722 states have internal predecessors, (24309), 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) [2021-10-28 23:10:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23723 states to 23723 states and 24309 transitions. [2021-10-28 23:10:22,197 INFO L78 Accepts]: Start accepts. Automaton has 23723 states and 24309 transitions. Word has length 807 [2021-10-28 23:10:22,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:22,198 INFO L470 AbstractCegarLoop]: Abstraction has 23723 states and 24309 transitions. [2021-10-28 23:10:22,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 152.0) internal successors, (456), 3 states have internal predecessors, (456), 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) [2021-10-28 23:10:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 23723 states and 24309 transitions. [2021-10-28 23:10:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2021-10-28 23:10:22,210 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:22,211 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-28 23:10:22,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-28 23:10:22,211 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:22,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:22,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1572397719, now seen corresponding path program 1 times [2021-10-28 23:10:22,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:22,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183487300] [2021-10-28 23:10:22,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:22,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 634 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2021-10-28 23:10:22,536 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:22,536 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183487300] [2021-10-28 23:10:22,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183487300] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:22,537 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:22,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:10:22,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316732886] [2021-10-28 23:10:22,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:22,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:22,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:22,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:22,542 INFO L87 Difference]: Start difference. First operand 23723 states and 24309 transitions. Second operand has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 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) [2021-10-28 23:10:23,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:23,500 INFO L93 Difference]: Finished difference Result 39620 states and 40567 transitions. [2021-10-28 23:10:23,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:23,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 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 809 [2021-10-28 23:10:23,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:23,513 INFO L225 Difference]: With dead ends: 39620 [2021-10-28 23:10:23,513 INFO L226 Difference]: Without dead ends: 17394 [2021-10-28 23:10:23,521 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:23,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17394 states. [2021-10-28 23:10:23,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17394 to 15597. [2021-10-28 23:10:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15597 states, 15596 states have (on average 1.020453962554501) internal successors, (15915), 15596 states have internal predecessors, (15915), 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) [2021-10-28 23:10:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15597 states to 15597 states and 15915 transitions. [2021-10-28 23:10:23,766 INFO L78 Accepts]: Start accepts. Automaton has 15597 states and 15915 transitions. Word has length 809 [2021-10-28 23:10:23,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:23,767 INFO L470 AbstractCegarLoop]: Abstraction has 15597 states and 15915 transitions. [2021-10-28 23:10:23,767 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 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) [2021-10-28 23:10:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 15597 states and 15915 transitions. [2021-10-28 23:10:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-10-28 23:10:23,778 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:23,778 INFO L513 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:10:23,778 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-28 23:10:23,779 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:23,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:23,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1143369179, now seen corresponding path program 1 times [2021-10-28 23:10:23,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:23,779 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432230447] [2021-10-28 23:10:23,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:23,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2021-10-28 23:10:24,118 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:24,118 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432230447] [2021-10-28 23:10:24,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432230447] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:24,118 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:24,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:10:24,119 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321918142] [2021-10-28 23:10:24,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:24,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:24,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:24,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:24,121 INFO L87 Difference]: Start difference. First operand 15597 states and 15915 transitions. Second operand has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 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) [2021-10-28 23:10:24,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:24,966 INFO L93 Difference]: Finished difference Result 29995 states and 30615 transitions. [2021-10-28 23:10:24,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:24,966 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 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 893 [2021-10-28 23:10:24,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:24,978 INFO L225 Difference]: With dead ends: 29995 [2021-10-28 23:10:24,978 INFO L226 Difference]: Without dead ends: 15895 [2021-10-28 23:10:24,983 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:24,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15895 states. [2021-10-28 23:10:25,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15895 to 14998. [2021-10-28 23:10:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14998 states, 14997 states have (on average 1.0205374408214976) internal successors, (15305), 14997 states have internal predecessors, (15305), 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) [2021-10-28 23:10:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14998 states to 14998 states and 15305 transitions. [2021-10-28 23:10:25,119 INFO L78 Accepts]: Start accepts. Automaton has 14998 states and 15305 transitions. Word has length 893 [2021-10-28 23:10:25,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:25,119 INFO L470 AbstractCegarLoop]: Abstraction has 14998 states and 15305 transitions. [2021-10-28 23:10:25,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 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) [2021-10-28 23:10:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 14998 states and 15305 transitions. [2021-10-28 23:10:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 915 [2021-10-28 23:10:25,137 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:25,137 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2021-10-28 23:10:25,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-10-28 23:10:25,138 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:25,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:25,138 INFO L85 PathProgramCache]: Analyzing trace with hash 2053178043, now seen corresponding path program 1 times [2021-10-28 23:10:25,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:25,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842249514] [2021-10-28 23:10:25,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:25,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 1172 proven. 76 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2021-10-28 23:10:25,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:25,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842249514] [2021-10-28 23:10:25,530 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842249514] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:10:25,530 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245401202] [2021-10-28 23:10:25,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:25,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:25,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:10:25,542 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:10:25,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-28 23:10:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:26,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 23:10:26,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:10:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 1222 trivial. 0 not checked. [2021-10-28 23:10:28,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245401202] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:28,556 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:10:28,556 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-10-28 23:10:28,556 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092739207] [2021-10-28 23:10:28,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:28,557 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:28,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:28,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-28 23:10:28,558 INFO L87 Difference]: Start difference. First operand 14998 states and 15305 transitions. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2021-10-28 23:10:29,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:29,581 INFO L93 Difference]: Finished difference Result 31493 states and 32131 transitions. [2021-10-28 23:10:29,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:29,590 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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 914 [2021-10-28 23:10:29,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:29,603 INFO L225 Difference]: With dead ends: 31493 [2021-10-28 23:10:29,603 INFO L226 Difference]: Without dead ends: 17693 [2021-10-28 23:10:29,608 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 917 GetRequests, 913 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-28 23:10:29,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17693 states. [2021-10-28 23:10:29,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17693 to 12004. [2021-10-28 23:10:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12004 states, 12003 states have (on average 1.0191618761976173) internal successors, (12233), 12003 states have internal predecessors, (12233), 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) [2021-10-28 23:10:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12004 states to 12004 states and 12233 transitions. [2021-10-28 23:10:29,731 INFO L78 Accepts]: Start accepts. Automaton has 12004 states and 12233 transitions. Word has length 914 [2021-10-28 23:10:29,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:29,732 INFO L470 AbstractCegarLoop]: Abstraction has 12004 states and 12233 transitions. [2021-10-28 23:10:29,732 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2021-10-28 23:10:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 12004 states and 12233 transitions. [2021-10-28 23:10:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-10-28 23:10:29,745 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:29,746 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-28 23:10:29,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-28 23:10:29,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:29,974 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:29,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:29,975 INFO L85 PathProgramCache]: Analyzing trace with hash 2055444819, now seen corresponding path program 1 times [2021-10-28 23:10:29,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:29,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520588376] [2021-10-28 23:10:29,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:29,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1591 backedges. 239 proven. 1235 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-10-28 23:10:30,518 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:30,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520588376] [2021-10-28 23:10:30,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520588376] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:10:30,519 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446210991] [2021-10-28 23:10:30,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:30,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:10:30,522 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:10:30,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-28 23:10:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:31,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 1096 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:10:31,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:10:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1591 backedges. 1003 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2021-10-28 23:10:34,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446210991] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:34,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:10:34,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2021-10-28 23:10:34,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3508303] [2021-10-28 23:10:34,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:10:34,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:34,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:10:34,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-10-28 23:10:34,521 INFO L87 Difference]: Start difference. First operand 12004 states and 12233 transitions. Second operand has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 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) [2021-10-28 23:10:36,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:36,558 INFO L93 Difference]: Finished difference Result 15003 states and 15300 transitions. [2021-10-28 23:10:36,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:10:36,558 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 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 920 [2021-10-28 23:10:36,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:36,569 INFO L225 Difference]: With dead ends: 15003 [2021-10-28 23:10:36,570 INFO L226 Difference]: Without dead ends: 15001 [2021-10-28 23:10:36,572 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 925 GetRequests, 918 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-10-28 23:10:36,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15001 states. [2021-10-28 23:10:36,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15001 to 9606. [2021-10-28 23:10:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9606 states, 9605 states have (on average 1.018427902134305) internal successors, (9782), 9605 states have internal predecessors, (9782), 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) [2021-10-28 23:10:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9606 states to 9606 states and 9782 transitions. [2021-10-28 23:10:36,675 INFO L78 Accepts]: Start accepts. Automaton has 9606 states and 9782 transitions. Word has length 920 [2021-10-28 23:10:36,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:36,675 INFO L470 AbstractCegarLoop]: Abstraction has 9606 states and 9782 transitions. [2021-10-28 23:10:36,676 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 113.5) internal successors, (454), 4 states have internal predecessors, (454), 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) [2021-10-28 23:10:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 9606 states and 9782 transitions. [2021-10-28 23:10:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2021-10-28 23:10:36,686 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:36,686 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-10-28 23:10:36,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-28 23:10:36,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:36,887 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:36,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:36,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1207539686, now seen corresponding path program 1 times [2021-10-28 23:10:36,888 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:36,888 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315794364] [2021-10-28 23:10:36,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:36,888 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 833 proven. 0 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2021-10-28 23:10:37,332 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:37,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315794364] [2021-10-28 23:10:37,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315794364] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:37,333 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:10:37,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:10:37,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971793116] [2021-10-28 23:10:37,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:10:37,335 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:37,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:10:37,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:37,336 INFO L87 Difference]: Start difference. First operand 9606 states and 9782 transitions. Second operand has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 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) [2021-10-28 23:10:38,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:38,255 INFO L93 Difference]: Finished difference Result 20708 states and 21090 transitions. [2021-10-28 23:10:38,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:10:38,256 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 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 1006 [2021-10-28 23:10:38,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:38,264 INFO L225 Difference]: With dead ends: 20708 [2021-10-28 23:10:38,264 INFO L226 Difference]: Without dead ends: 11702 [2021-10-28 23:10:38,268 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:10:38,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11702 states. [2021-10-28 23:10:38,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11702 to 10202. [2021-10-28 23:10:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10202 states, 10201 states have (on average 1.0169591216547398) internal successors, (10374), 10201 states have internal predecessors, (10374), 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) [2021-10-28 23:10:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10202 states to 10202 states and 10374 transitions. [2021-10-28 23:10:38,363 INFO L78 Accepts]: Start accepts. Automaton has 10202 states and 10374 transitions. Word has length 1006 [2021-10-28 23:10:38,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:38,364 INFO L470 AbstractCegarLoop]: Abstraction has 10202 states and 10374 transitions. [2021-10-28 23:10:38,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 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) [2021-10-28 23:10:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10202 states and 10374 transitions. [2021-10-28 23:10:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2021-10-28 23:10:38,376 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:38,376 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 5, 5, 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, 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] [2021-10-28 23:10:38,377 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-10-28 23:10:38,377 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:38,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:38,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1011699641, now seen corresponding path program 1 times [2021-10-28 23:10:38,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:38,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103904507] [2021-10-28 23:10:38,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:38,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-10-28 23:10:39,077 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:39,077 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103904507] [2021-10-28 23:10:39,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103904507] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:10:39,078 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1795846471] [2021-10-28 23:10:39,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:39,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:39,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:10:39,079 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:10:39,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-28 23:10:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:40,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 1290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:10:40,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:10:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 1490 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2021-10-28 23:10:48,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1795846471] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:10:48,357 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:10:48,358 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2021-10-28 23:10:48,358 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960898386] [2021-10-28 23:10:48,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:10:48,360 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:10:48,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:10:48,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:10:48,361 INFO L87 Difference]: Start difference. First operand 10202 states and 10374 transitions. Second operand has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 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) [2021-10-28 23:10:50,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:10:50,447 INFO L93 Difference]: Finished difference Result 24302 states and 24732 transitions. [2021-10-28 23:10:50,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:10:50,448 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 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 1090 [2021-10-28 23:10:50,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:10:50,461 INFO L225 Difference]: With dead ends: 24302 [2021-10-28 23:10:50,462 INFO L226 Difference]: Without dead ends: 14401 [2021-10-28 23:10:50,466 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1096 GetRequests, 1088 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:10:50,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14401 states. [2021-10-28 23:10:50,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14401 to 12596. [2021-10-28 23:10:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.0175466454942437) internal successors, (12816), 12595 states have internal predecessors, (12816), 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) [2021-10-28 23:10:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12816 transitions. [2021-10-28 23:10:50,602 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12816 transitions. Word has length 1090 [2021-10-28 23:10:50,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:10:50,602 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12816 transitions. [2021-10-28 23:10:50,602 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 162.25) internal successors, (649), 3 states have internal predecessors, (649), 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) [2021-10-28 23:10:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12816 transitions. [2021-10-28 23:10:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2021-10-28 23:10:50,617 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:10:50,617 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 5, 5, 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, 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] [2021-10-28 23:10:50,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-28 23:10:50,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-10-28 23:10:50,822 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:10:50,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:10:50,823 INFO L85 PathProgramCache]: Analyzing trace with hash -690998195, now seen corresponding path program 1 times [2021-10-28 23:10:50,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:10:50,823 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499237936] [2021-10-28 23:10:50,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:50,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:10:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 94 proven. 1121 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2021-10-28 23:10:51,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:10:51,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499237936] [2021-10-28 23:10:51,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499237936] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:10:51,492 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320384593] [2021-10-28 23:10:51,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:10:51,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:10:51,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:10:51,495 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:10:51,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-28 23:10:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:10:53,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 23:10:53,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:11:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 94 proven. 1121 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2021-10-28 23:11:06,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [320384593] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:06,314 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:11:06,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-10-28 23:11:06,315 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583972584] [2021-10-28 23:11:06,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-28 23:11:06,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:06,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-28 23:11:06,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 23:11:06,318 INFO L87 Difference]: Start difference. First operand 12596 states and 12816 transitions. Second operand has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 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) [2021-10-28 23:11:09,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:11:09,060 INFO L93 Difference]: Finished difference Result 19494 states and 19836 transitions. [2021-10-28 23:11:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:11:09,061 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 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 1127 [2021-10-28 23:11:09,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:11:09,075 INFO L225 Difference]: With dead ends: 19494 [2021-10-28 23:11:09,075 INFO L226 Difference]: Without dead ends: 19492 [2021-10-28 23:11:09,080 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1131 GetRequests, 1125 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:11:09,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19492 states. [2021-10-28 23:11:09,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19492 to 12596. [2021-10-28 23:11:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.0175466454942437) internal successors, (12816), 12595 states have internal predecessors, (12816), 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) [2021-10-28 23:11:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12816 transitions. [2021-10-28 23:11:09,235 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12816 transitions. Word has length 1127 [2021-10-28 23:11:09,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:11:09,236 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12816 transitions. [2021-10-28 23:11:09,236 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.14285714285714) internal successors, (673), 6 states have internal predecessors, (673), 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) [2021-10-28 23:11:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12816 transitions. [2021-10-28 23:11:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1361 [2021-10-28 23:11:09,297 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:11:09,298 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 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, 2, 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] [2021-10-28 23:11:09,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-28 23:11:09,498 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-10-28 23:11:09,499 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:11:09,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:11:09,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1870571882, now seen corresponding path program 1 times [2021-10-28 23:11:09,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:11:09,500 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998051965] [2021-10-28 23:11:09,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:09,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:11:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 2374 proven. 392 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2021-10-28 23:11:10,112 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:11:10,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998051965] [2021-10-28 23:11:10,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998051965] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:10,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607519043] [2021-10-28 23:11:10,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:10,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:10,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:11:10,114 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:11:10,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-28 23:11:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:12,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-28 23:11:12,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:11:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 2752 proven. 2 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2021-10-28 23:11:16,096 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1607519043] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:16,096 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:11:16,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-28 23:11:16,097 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073149230] [2021-10-28 23:11:16,099 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:11:16,099 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:16,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:11:16,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:11:16,100 INFO L87 Difference]: Start difference. First operand 12596 states and 12816 transitions. Second operand has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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) [2021-10-28 23:11:19,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:11:19,302 INFO L93 Difference]: Finished difference Result 25637 states and 26084 transitions. [2021-10-28 23:11:19,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-28 23:11:19,302 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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 1360 [2021-10-28 23:11:19,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:11:19,311 INFO L225 Difference]: With dead ends: 25637 [2021-10-28 23:11:19,312 INFO L226 Difference]: Without dead ends: 13641 [2021-10-28 23:11:19,315 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1382 GetRequests, 1367 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2021-10-28 23:11:19,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13641 states. [2021-10-28 23:11:19,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13641 to 12596. [2021-10-28 23:11:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12596 states, 12595 states have (on average 1.016593886462882) internal successors, (12804), 12595 states have internal predecessors, (12804), 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) [2021-10-28 23:11:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 12804 transitions. [2021-10-28 23:11:19,441 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 12804 transitions. Word has length 1360 [2021-10-28 23:11:19,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:11:19,441 INFO L470 AbstractCegarLoop]: Abstraction has 12596 states and 12804 transitions. [2021-10-28 23:11:19,442 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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) [2021-10-28 23:11:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 12804 transitions. [2021-10-28 23:11:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2021-10-28 23:11:19,458 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:11:19,459 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 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, 2, 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] [2021-10-28 23:11:19,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-10-28 23:11:19,659 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:19,660 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:11:19,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:11:19,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1172605738, now seen corresponding path program 1 times [2021-10-28 23:11:19,660 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:11:19,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63032792] [2021-10-28 23:11:19,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:19,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:11:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3874 backedges. 2576 proven. 235 refuted. 0 times theorem prover too weak. 1063 trivial. 0 not checked. [2021-10-28 23:11:20,312 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:11:20,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63032792] [2021-10-28 23:11:20,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [63032792] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:20,313 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [954139659] [2021-10-28 23:11:20,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:20,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:20,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:11:20,314 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:11:20,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-28 23:11:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:22,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 23:11:22,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:11:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3874 backedges. 2981 proven. 87 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2021-10-28 23:11:26,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [954139659] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:26,495 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:11:26,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-28 23:11:26,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980855120] [2021-10-28 23:11:26,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:11:26,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:26,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:11:26,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:11:26,498 INFO L87 Difference]: Start difference. First operand 12596 states and 12804 transitions. Second operand has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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) [2021-10-28 23:11:30,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:11:30,069 INFO L93 Difference]: Finished difference Result 24488 states and 24879 transitions. [2021-10-28 23:11:30,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-10-28 23:11:30,069 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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 1366 [2021-10-28 23:11:30,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:11:30,080 INFO L225 Difference]: With dead ends: 24488 [2021-10-28 23:11:30,081 INFO L226 Difference]: Without dead ends: 14587 [2021-10-28 23:11:30,085 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1391 GetRequests, 1375 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=199, Unknown=0, NotChecked=0, Total=306 [2021-10-28 23:11:30,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14587 states. [2021-10-28 23:11:30,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14587 to 12895. [2021-10-28 23:11:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12895 states, 12894 states have (on average 1.0158988676903986) internal successors, (13099), 12894 states have internal predecessors, (13099), 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) [2021-10-28 23:11:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12895 states to 12895 states and 13099 transitions. [2021-10-28 23:11:30,228 INFO L78 Accepts]: Start accepts. Automaton has 12895 states and 13099 transitions. Word has length 1366 [2021-10-28 23:11:30,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:11:30,228 INFO L470 AbstractCegarLoop]: Abstraction has 12895 states and 13099 transitions. [2021-10-28 23:11:30,228 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 128.125) internal successors, (1025), 8 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) [2021-10-28 23:11:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 12895 states and 13099 transitions. [2021-10-28 23:11:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1379 [2021-10-28 23:11:30,248 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:11:30,248 INFO L513 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2021-10-28 23:11:30,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-10-28 23:11:30,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:30,449 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:11:30,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:11:30,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1545903027, now seen corresponding path program 1 times [2021-10-28 23:11:30,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:11:30,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259135604] [2021-10-28 23:11:30,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:30,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:11:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3956 backedges. 2708 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-10-28 23:11:31,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:11:31,006 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259135604] [2021-10-28 23:11:31,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259135604] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:11:31,006 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:11:31,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:11:31,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321745123] [2021-10-28 23:11:31,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:11:31,008 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:31,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:11:31,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:11:31,009 INFO L87 Difference]: Start difference. First operand 12895 states and 13099 transitions. Second operand has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 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) [2021-10-28 23:11:32,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:11:32,078 INFO L93 Difference]: Finished difference Result 26207 states and 26629 transitions. [2021-10-28 23:11:32,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:11:32,078 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 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 1378 [2021-10-28 23:11:32,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:11:32,089 INFO L225 Difference]: With dead ends: 26207 [2021-10-28 23:11:32,089 INFO L226 Difference]: Without dead ends: 13912 [2021-10-28 23:11:32,094 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:11:32,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13912 states. [2021-10-28 23:11:32,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13912 to 13493. [2021-10-28 23:11:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13493 states, 13492 states have (on average 1.015490661132523) internal successors, (13701), 13492 states have internal predecessors, (13701), 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) [2021-10-28 23:11:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13493 states to 13493 states and 13701 transitions. [2021-10-28 23:11:32,238 INFO L78 Accepts]: Start accepts. Automaton has 13493 states and 13701 transitions. Word has length 1378 [2021-10-28 23:11:32,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:11:32,239 INFO L470 AbstractCegarLoop]: Abstraction has 13493 states and 13701 transitions. [2021-10-28 23:11:32,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 175.25) internal successors, (701), 4 states have internal predecessors, (701), 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) [2021-10-28 23:11:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 13493 states and 13701 transitions. [2021-10-28 23:11:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2021-10-28 23:11:32,340 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:11:32,340 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-10-28 23:11:32,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-10-28 23:11:32,341 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:11:32,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:11:32,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1370906247, now seen corresponding path program 1 times [2021-10-28 23:11:32,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:11:32,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590183215] [2021-10-28 23:11:32,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:32,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:11:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 3216 proven. 574 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-10-28 23:11:32,961 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:11:32,961 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590183215] [2021-10-28 23:11:32,961 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590183215] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:32,961 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2003249605] [2021-10-28 23:11:32,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:32,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:32,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:11:32,962 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:11:32,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-28 23:11:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:36,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 1793 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:11:36,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:11:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 3411 proven. 0 refuted. 0 times theorem prover too weak. 1629 trivial. 0 not checked. [2021-10-28 23:11:39,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2003249605] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:11:39,442 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:11:39,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-10-28 23:11:39,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638828620] [2021-10-28 23:11:39,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:11:39,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:39,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:11:39,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:11:39,444 INFO L87 Difference]: Start difference. First operand 13493 states and 13701 transitions. Second operand has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 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) [2021-10-28 23:11:40,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:11:40,262 INFO L93 Difference]: Finished difference Result 26386 states and 26798 transitions. [2021-10-28 23:11:40,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:11:40,263 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 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 1521 [2021-10-28 23:11:40,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:11:40,272 INFO L225 Difference]: With dead ends: 26386 [2021-10-28 23:11:40,272 INFO L226 Difference]: Without dead ends: 12895 [2021-10-28 23:11:40,277 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1525 GetRequests, 1522 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:11:40,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12895 states. [2021-10-28 23:11:40,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12895 to 12295. [2021-10-28 23:11:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12295 states, 12294 states have (on average 1.0139092240117131) internal successors, (12465), 12294 states have internal predecessors, (12465), 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) [2021-10-28 23:11:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12295 states to 12295 states and 12465 transitions. [2021-10-28 23:11:40,503 INFO L78 Accepts]: Start accepts. Automaton has 12295 states and 12465 transitions. Word has length 1521 [2021-10-28 23:11:40,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:11:40,504 INFO L470 AbstractCegarLoop]: Abstraction has 12295 states and 12465 transitions. [2021-10-28 23:11:40,504 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 234.0) internal successors, (702), 3 states have internal predecessors, (702), 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) [2021-10-28 23:11:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 12295 states and 12465 transitions. [2021-10-28 23:11:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1592 [2021-10-28 23:11:40,523 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:11:40,524 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:11:40,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-10-28 23:11:40,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-10-28 23:11:40,725 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:11:40,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:11:40,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1675721414, now seen corresponding path program 1 times [2021-10-28 23:11:40,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:11:40,726 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327072553] [2021-10-28 23:11:40,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:40,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:11:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 4010 proven. 25 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2021-10-28 23:11:41,394 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:11:41,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327072553] [2021-10-28 23:11:41,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327072553] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:41,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [551512947] [2021-10-28 23:11:41,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:11:41,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:11:41,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:11:41,396 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:11:41,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-28 23:11:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:11:44,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 1862 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 23:11:44,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:11:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 3058 proven. 843 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2021-10-28 23:11:53,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [551512947] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:11:53,879 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:11:53,880 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-28 23:11:53,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321723771] [2021-10-28 23:11:53,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:11:53,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:11:53,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:11:53,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:11:53,884 INFO L87 Difference]: Start difference. First operand 12295 states and 12465 transitions. Second operand has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 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) [2021-10-28 23:12:04,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:12:04,747 INFO L93 Difference]: Finished difference Result 31958 states and 32387 transitions. [2021-10-28 23:12:04,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-10-28 23:12:04,748 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 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 1591 [2021-10-28 23:12:04,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:12:04,754 INFO L225 Difference]: With dead ends: 31958 [2021-10-28 23:12:04,754 INFO L226 Difference]: Without dead ends: 6639 [2021-10-28 23:12:04,762 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1640 GetRequests, 1609 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=795, Unknown=0, NotChecked=0, Total=1056 [2021-10-28 23:12:04,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6639 states. [2021-10-28 23:12:04,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6639 to 4192. [2021-10-28 23:12:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4192 states, 4191 states have (on average 1.0059651634454785) internal successors, (4216), 4191 states have internal predecessors, (4216), 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) [2021-10-28 23:12:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 4216 transitions. [2021-10-28 23:12:04,817 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 4216 transitions. Word has length 1591 [2021-10-28 23:12:04,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:12:04,818 INFO L470 AbstractCegarLoop]: Abstraction has 4192 states and 4216 transitions. [2021-10-28 23:12:04,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 160.625) internal successors, (1285), 8 states have internal predecessors, (1285), 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) [2021-10-28 23:12:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4216 transitions. [2021-10-28 23:12:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1790 [2021-10-28 23:12:04,837 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:12:04,838 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:12:04,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-28 23:12:05,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:12:05,038 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:12:05,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:12:05,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1413703160, now seen corresponding path program 1 times [2021-10-28 23:12:05,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:12:05,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819329451] [2021-10-28 23:12:05,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:12:05,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:12:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:12:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6174 backedges. 4041 proven. 0 refuted. 0 times theorem prover too weak. 2133 trivial. 0 not checked. [2021-10-28 23:12:06,175 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:12:06,175 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819329451] [2021-10-28 23:12:06,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819329451] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:12:06,176 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:12:06,176 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:12:06,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622236585] [2021-10-28 23:12:06,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:12:06,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:12:06,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:12:06,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:12:06,182 INFO L87 Difference]: Start difference. First operand 4192 states and 4216 transitions. Second operand has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 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) [2021-10-28 23:12:06,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:12:06,900 INFO L93 Difference]: Finished difference Result 7186 states and 7227 transitions. [2021-10-28 23:12:06,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:12:06,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 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 1789 [2021-10-28 23:12:06,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:12:06,904 INFO L225 Difference]: With dead ends: 7186 [2021-10-28 23:12:06,904 INFO L226 Difference]: Without dead ends: 4192 [2021-10-28 23:12:06,906 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:12:06,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4192 states. [2021-10-28 23:12:06,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4192 to 4192. [2021-10-28 23:12:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4192 states, 4191 states have (on average 1.0054879503698402) internal successors, (4214), 4191 states have internal predecessors, (4214), 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) [2021-10-28 23:12:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 4214 transitions. [2021-10-28 23:12:06,951 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 4214 transitions. Word has length 1789 [2021-10-28 23:12:06,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:12:06,952 INFO L470 AbstractCegarLoop]: Abstraction has 4192 states and 4214 transitions. [2021-10-28 23:12:06,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 254.0) internal successors, (762), 3 states have internal predecessors, (762), 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) [2021-10-28 23:12:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4214 transitions. [2021-10-28 23:12:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1886 [2021-10-28 23:12:06,973 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:12:06,974 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2021-10-28 23:12:06,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-10-28 23:12:06,974 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:12:06,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:12:06,975 INFO L85 PathProgramCache]: Analyzing trace with hash -1314169253, now seen corresponding path program 1 times [2021-10-28 23:12:06,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:12:06,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999318504] [2021-10-28 23:12:06,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:12:06,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:12:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:12:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 851 proven. 4257 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2021-10-28 23:12:08,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:12:08,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999318504] [2021-10-28 23:12:08,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999318504] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:12:08,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1713925037] [2021-10-28 23:12:08,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:12:08,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:12:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:12:08,165 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:12:08,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-10-28 23:12:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:12:12,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 2159 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 23:12:12,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:12:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 3508 proven. 843 refuted. 0 times theorem prover too weak. 2096 trivial. 0 not checked. [2021-10-28 23:12:28,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1713925037] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:12:28,576 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:12:28,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2021-10-28 23:12:28,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38066654] [2021-10-28 23:12:28,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 23:12:28,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:12:28,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 23:12:28,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:12:28,580 INFO L87 Difference]: Start difference. First operand 4192 states and 4214 transitions. Second operand has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 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) [2021-10-28 23:12:32,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:12:32,729 INFO L93 Difference]: Finished difference Result 10774 states and 10837 transitions. [2021-10-28 23:12:32,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-28 23:12:32,730 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 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 1885 [2021-10-28 23:12:32,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:12:32,732 INFO L225 Difference]: With dead ends: 10774 [2021-10-28 23:12:32,732 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:12:32,735 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1902 GetRequests, 1888 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2021-10-28 23:12:32,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:12:32,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:12:32,735 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) [2021-10-28 23:12:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:12:32,736 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1885 [2021-10-28 23:12:32,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:12:32,736 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:12:32,736 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 164.6) internal successors, (1646), 10 states have internal predecessors, (1646), 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) [2021-10-28 23:12:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:12:32,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:12:32,738 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:12:32,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2021-10-28 23:12:32,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:12:32,941 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:12:32,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:12:32,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:12:34,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:12:40,175 WARN L207 SmtUtils]: Spent 5.27 s on a formula simplification. DAG size of input: 1421 DAG size of output: 1124 [2021-10-28 23:12:40,183 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:12:52,625 WARN L207 SmtUtils]: Spent 7.48 s on a formula simplification. DAG size of input: 663 DAG size of output: 247 [2021-10-28 23:13:10,129 WARN L207 SmtUtils]: Spent 17.50 s on a formula simplification. DAG size of input: 1040 DAG size of output: 246 [2021-10-28 23:13:27,659 WARN L207 SmtUtils]: Spent 17.52 s on a formula simplification. DAG size of input: 1040 DAG size of output: 246 [2021-10-28 23:13:27,663 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,663 INFO L857 garLoopResultBuilder]: For program point L1423(lines 1423 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,663 INFO L857 garLoopResultBuilder]: For program point L895(lines 895 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,663 INFO L857 garLoopResultBuilder]: For program point L1688(lines 1688 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,663 INFO L857 garLoopResultBuilder]: For program point L1160(lines 1160 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L103-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L896(lines 896 904) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L896-2(lines 896 904) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L764(lines 764 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L1557(lines 1557 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L1293(lines 1293 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,664 INFO L857 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L1029(lines 1029 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L501(lines 501 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L106-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L371(lines 371 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L1429(lines 1429 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,665 INFO L857 garLoopResultBuilder]: For program point L637(lines 637 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L1430(lines 1430 1440) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L1430-2(lines 1430 1440) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L1166(lines 1166 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L109-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L1695(lines 1695 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L1299(lines 1299 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,666 INFO L857 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L771(lines 771 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L1696(lines 1696 1703) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L1696-2(lines 1696 1703) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L1564(lines 1564 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L507(lines 507 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L1300(lines 1300 1309) no Hoare annotation was computed. [2021-10-28 23:13:27,667 INFO L857 garLoopResultBuilder]: For program point L1300-2(lines 1300 1309) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L1036(lines 1036 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L112-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L905(lines 905 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L377(lines 377 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2021-10-28 23:13:27,668 INFO L857 garLoopResultBuilder]: For program point L1172(lines 1172 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L115-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L1040(lines 1040 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L644(lines 644 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L1569(lines 1569 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L512(lines 512 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed. [2021-10-28 23:13:27,669 INFO L857 garLoopResultBuilder]: For program point L778(lines 778 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L118-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L911(lines 911 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L1704(lines 1704 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L383(lines 383 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L251(lines 251 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed. [2021-10-28 23:13:27,670 INFO L857 garLoopResultBuilder]: For program point L1441(lines 1441 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L1045(lines 1045 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L517(lines 517 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L1310(lines 1310 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L1178(lines 1178 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed. [2021-10-28 23:13:27,671 INFO L857 garLoopResultBuilder]: For program point L651(lines 651 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L1576(lines 1576 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L1048(lines 1048 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L784(lines 784 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L652(lines 652 661) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L652-2(lines 652 661) no Hoare annotation was computed. [2021-10-28 23:13:27,672 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L917(lines 917 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L257(lines 257 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L1182(lines 1182 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L1711(lines 1711 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,673 INFO L857 garLoopResultBuilder]: For program point L1580(lines 1580 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L1448(lines 1448 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L1316(lines 1316 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L1581(lines 1581 1591) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L1581-2(lines 1581 1591) no Hoare annotation was computed. [2021-10-28 23:13:27,674 INFO L857 garLoopResultBuilder]: For program point L1449(lines 1449 1458) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L1449-2(lines 1449 1458) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L789(lines 789 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L1054(lines 1054 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L922(lines 922 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L394(lines 394 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,675 INFO L857 garLoopResultBuilder]: For program point L130-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L1716(lines 1716 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L263(lines 263 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L1188(lines 1188 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 164) no Hoare annotation was computed. [2021-10-28 23:13:27,676 INFO L857 garLoopResultBuilder]: For program point L133-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L1719(lines 1719 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L662(lines 662 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L530(lines 530 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L1323(lines 1323 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-10-28 23:13:27,677 INFO L857 garLoopResultBuilder]: For program point L1059(lines 1059 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L1720(lines 1720 1731) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L1720-2(lines 1720 1731) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L531(lines 531 538) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L531-2(lines 531 538) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L1060(lines 1060 1071) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L1060-2(lines 1060 1071) no Hoare annotation was computed. [2021-10-28 23:13:27,678 INFO L857 garLoopResultBuilder]: For program point L796(lines 796 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L929(lines 929 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L401(lines 401 412) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L401-2(lines 401 412) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L1194(lines 1194 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,679 INFO L857 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L1459(lines 1459 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L1327(lines 1327 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L270(lines 270 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L667(lines 667 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L1592(lines 1592 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,680 INFO L857 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L1331(lines 1331 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L935(lines 935 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L803(lines 803 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L539(lines 539 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,681 INFO L857 garLoopResultBuilder]: For program point L1332(lines 1332 1342) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L1332-2(lines 1332 1342) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L1200(lines 1200 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L804(lines 804 813) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L804-2(lines 804 813) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L672(lines 672 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,682 INFO L857 garLoopResultBuilder]: For program point L540(lines 540 551) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L540-2(lines 540 551) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L276(lines 276 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L1466(lines 1466 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L145-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L1599(lines 1599 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed. [2021-10-28 23:13:27,683 INFO L857 garLoopResultBuilder]: For program point L1732(lines 1732 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L1072(lines 1072 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L940(lines 940 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L1073(lines 1073 1083) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L1073-2(lines 1073 1083) no Hoare annotation was computed. [2021-10-28 23:13:27,684 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L678(lines 678 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L1471(lines 1471 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L283(lines 283 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,685 INFO L857 garLoopResultBuilder]: For program point L1605(lines 1605 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L945(lines 945 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L814(lines 814 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L1739(lines 1739 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L1343(lines 1343 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,686 INFO L857 garLoopResultBuilder]: For program point L154-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L1476(lines 1476 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L288(lines 288 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L1213(lines 1213 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L685(lines 685 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,687 INFO L857 garLoopResultBuilder]: For program point L157-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L1612(lines 1612 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L1348(lines 1348 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L1084(lines 1084 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L952(lines 952 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L1745(lines 1745 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,688 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point L160-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point L821(lines 821 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 566) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point L557-2(lines 557 566) no Hoare annotation was computed. [2021-10-28 23:13:27,689 INFO L857 garLoopResultBuilder]: For program point L425(lines 425 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L1483(lines 1483 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L691(lines 691 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L1616(lines 1616 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L295(lines 295 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,690 INFO L857 garLoopResultBuilder]: For program point L163-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L1354(lines 1354 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L1222(lines 1222 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L958(lines 958 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L166-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L1091(lines 1091 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,691 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L34-2(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L827(lines 827 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L1752(lines 1752 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L1488(lines 1488 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed. [2021-10-28 23:13:27,692 INFO L857 garLoopResultBuilder]: For program point L432(lines 432 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L697(lines 697 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L1622(lines 1622 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L169-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L37-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L1623(lines 1623 1632) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L1623-2(lines 1623 1632) no Hoare annotation was computed. [2021-10-28 23:13:27,693 INFO L857 garLoopResultBuilder]: For program point L302(lines 302 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L567(lines 567 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L1492(lines 1492 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L1360(lines 1360 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,694 INFO L857 garLoopResultBuilder]: For program point L1228(lines 1228 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L1096(lines 1096 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L568(lines 568 578) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L568-2(lines 568 578) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L1361(lines 1361 1368) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L1361-2(lines 1361 1368) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L172-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,695 INFO L857 garLoopResultBuilder]: For program point L40-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L965(lines 965 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L834(lines 834 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L1759(lines 1759 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L438(lines 438 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,696 INFO L857 garLoopResultBuilder]: For program point L703(lines 703 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L175-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L43-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L704(lines 704 716) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L704-2(lines 704 716) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L1101(lines 1101 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,697 INFO L857 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L969(lines 969 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L1498(lines 1498 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L309(lines 309 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L1234(lines 1234 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L178-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L46-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,698 INFO L857 garLoopResultBuilder]: For program point L839(lines 839 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L443(lines 443 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L840(lines 840 849) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L840-2(lines 840 849) no Hoare annotation was computed. [2021-10-28 23:13:27,699 INFO L857 garLoopResultBuilder]: For program point L1633(lines 1633 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,700 INFO L857 garLoopResultBuilder]: For program point L1369(lines 1369 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,700 INFO L857 garLoopResultBuilder]: For program point L181-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,700 INFO L857 garLoopResultBuilder]: For program point L49-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,701 INFO L853 garLoopResultBuilder]: At program point L1767(lines 1668 1768) the Hoare annotation is: (let ((.cse40 (+ 98 ~a0~0)) (.cse25 (+ ~a29~0 127)) (.cse41 (+ ~a4~0 86))) (let ((.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse34 (<= 0 (+ 599998 ~a0~0))) (.cse18 (<= 300022 ~a29~0)) (.cse11 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse31 (< 0 .cse41)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse24 (+ ~a29~0 16)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse32 (<= 4 ~a2~0)) (.cse33 (<= ~a2~0 4)) (.cse26 (+ 44 ~a0~0)) (.cse28 (<= .cse25 0)) (.cse16 (= ~a2~0 1)) (.cse0 (<= .cse41 0)) (.cse1 (< 0 .cse40)) (.cse29 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse15 (or (and .cse29 .cse0 .cse1) (and .cse29 .cse7))) (.cse22 (<= ~a0~0 599970)) (.cse20 (or (and .cse16 .cse0 .cse1) (and .cse16 .cse0 .cse28) (and .cse7 .cse16))) (.cse27 (<= .cse26 0)) (.cse14 (<= ~a29~0 43)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse12 (<= ~a0~0 599946)) (.cse37 (<= ~a29~0 42)) (.cse38 (or (and .cse3 .cse32 (<= 13 ~a0~0) .cse33) (and .cse0 .cse32 .cse1 .cse33))) (.cse23 (= 3 ~a2~0)) (.cse35 (or .cse31 .cse5 (< 0 .cse24) .cse1 (<= (+ ~a29~0 144) 0))) (.cse30 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse17 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse19 (or (and .cse3 .cse34 .cse5 .cse32 .cse33) (and .cse18 .cse3 .cse5 .cse11 .cse32 .cse33))) (.cse9 (not (= 6 ULTIMATE.start_calculate_output_~input))) (.cse10 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse28) (and .cse4 .cse0 .cse8 .cse1))) (.cse21 (<= .cse40 0)) (.cse13 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11 .cse12) (and .cse13 .cse14 .cse15) (and .cse3 .cse5 .cse16 .cse6) (and .cse17 .cse18 (or .cse0 (not (= ULTIMATE.start_calculate_output_~input 1))) .cse19) (and .cse3 .cse16 .cse1 .cse14 .cse2) (and .cse20 .cse2) (and .cse17 .cse3 .cse21 .cse16 .cse11) (and .cse17 .cse22 .cse15) (and (or (and .cse0 .cse23 .cse1) (and .cse7 .cse23)) .cse22) (and .cse5 .cse0 .cse23) (and .cse10 .cse11 .cse22 (<= .cse24 0)) (and (< (+ ~a29~0 143) 0) .cse20) (and (<= 0 .cse25) .cse7 .cse16 (<= 0 .cse26) .cse27 .cse28) (and .cse29 .cse3 .cse21 .cse30) (and .cse31 .cse3 .cse5 .cse32 .cse30 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse33) (and .cse29 .cse3 .cse34 .cse5) (and .cse7 .cse5) (and .cse35 .cse30 (let ((.cse36 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse36 .cse23) (and .cse3 .cse36 .cse8 .cse23)))) (and .cse7 .cse13 .cse32 .cse2 .cse33) (and .cse3 .cse5 .cse11 .cse23 .cse14) (and .cse3 .cse34 .cse16 .cse13 .cse27 .cse14) (and (<= (+ 104 ~a0~0) 0) .cse17 .cse3 .cse32 .cse30 .cse33) (and .cse7 (< 33 ~a29~0) .cse2 .cse33) (and .cse37 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse12 .cse38) (and .cse37 .cse13 .cse0 .cse38) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse39 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse39 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse39 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse23) (and .cse3 .cse21 .cse16 .cse35 .cse30) (and .cse5 .cse16 .cse0) (and .cse17 .cse6 .cse19) (and .cse4 .cse21 (<= 0 (+ 146 ~a0~0)) .cse13) (and .cse9 .cse10 .cse11 .cse8) (and .cse3 .cse4 .cse21 .cse13 .cse11))))) [2021-10-28 23:13:27,701 INFO L857 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed. [2021-10-28 23:13:27,701 INFO L857 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2021-10-28 23:13:27,701 INFO L857 garLoopResultBuilder]: For program point L579(lines 579 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,701 INFO L857 garLoopResultBuilder]: For program point L1504(lines 1504 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,701 INFO L857 garLoopResultBuilder]: For program point L1108(lines 1108 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L976(lines 976 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L316(lines 316 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L1241(lines 1241 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L184-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L1109(lines 1109 1117) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L52-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,702 INFO L857 garLoopResultBuilder]: For program point L1109-2(lines 1109 1117) no Hoare annotation was computed. [2021-10-28 23:13:27,703 INFO L860 garLoopResultBuilder]: At program point L1770(lines 1770 1786) the Hoare annotation is: true [2021-10-28 23:13:27,703 INFO L857 garLoopResultBuilder]: For program point L449(lines 449 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,703 INFO L857 garLoopResultBuilder]: For program point L317(lines 317 329) no Hoare annotation was computed. [2021-10-28 23:13:27,703 INFO L857 garLoopResultBuilder]: For program point L317-2(lines 317 329) no Hoare annotation was computed. [2021-10-28 23:13:27,703 INFO L857 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed. [2021-10-28 23:13:27,703 INFO L857 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L1639(lines 1639 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L187-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L55-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L584(lines 584 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed. [2021-10-28 23:13:27,704 INFO L857 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point L717(lines 717 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point L585(lines 585 596) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point L585-2(lines 585 596) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point L850(lines 850 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point L1511(lines 1511 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,705 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:13:27,706 INFO L857 garLoopResultBuilder]: For program point L1247(lines 1247 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,706 INFO L857 garLoopResultBuilder]: For program point L190-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,706 INFO L857 garLoopResultBuilder]: For program point L58-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,706 INFO L857 garLoopResultBuilder]: For program point L983(lines 983 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,707 INFO L853 garLoopResultBuilder]: At program point L1776-2(lines 1776 1785) the Hoare annotation is: (let ((.cse43 (+ 98 ~a0~0)) (.cse26 (+ ~a29~0 127)) (.cse44 (+ ~a4~0 86))) (let ((.cse31 (<= 0 (+ 599998 ~a0~0))) (.cse39 (<= 300022 ~a29~0)) (.cse15 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse35 (<= 4 ~a2~0)) (.cse36 (<= ~a2~0 4)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse25 (+ ~a29~0 16)) (.cse19 (< 0 .cse44)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse27 (+ 44 ~a0~0)) (.cse29 (<= .cse26 0)) (.cse14 (= ~a2~0 1)) (.cse0 (<= .cse44 0)) (.cse1 (< 0 .cse43)) (.cse30 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse11 (or (and .cse30 .cse0 .cse1) (and .cse30 .cse7))) (.cse12 (<= ~a0~0 599970)) (.cse22 (or (and .cse14 .cse0 .cse1) (and .cse14 .cse0 .cse29) (and .cse7 .cse14))) (.cse28 (<= .cse27 0)) (.cse10 (<= ~a29~0 43)) (.cse21 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse13 (< 33 ~a29~0)) (.cse16 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse29) (and .cse4 .cse0 .cse8 .cse1))) (.cse17 (or .cse19 (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse2)) (.cse34 (or .cse19 .cse5 (< 0 .cse25) .cse1 (<= (+ ~a29~0 144) 0))) (.cse24 (= 3 ~a2~0)) (.cse18 (<= ~a0~0 599946)) (.cse41 (or (and .cse0 .cse1) (and .cse3 (<= 13 ~a0~0)))) (.cse42 (<= ~a29~0 42)) (.cse20 (= ~a2~0 4)) (.cse23 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse40 (or (and .cse3 .cse31 .cse5 .cse35 .cse36) (and .cse39 .cse3 .cse5 .cse15 .cse35 .cse36))) (.cse32 (<= .cse43 0)) (.cse37 (<= 0 (+ 146 ~a0~0))) (.cse9 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse11) (and .cse3 .cse5 .cse14 .cse6) (and .cse3 .cse4 .cse5 .cse9 .cse15) (and .cse16 .cse15 .cse17 .cse18) (and .cse19 .cse3 .cse5 .cse20 .cse21 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) (and .cse3 .cse14 .cse1 .cse10 .cse2) (and .cse22 .cse2) (and .cse23 .cse3 .cse5 .cse14 .cse15) (and (or (and .cse0 .cse24 .cse1) (and .cse7 .cse24)) .cse12) (and .cse5 .cse0 .cse24) (and .cse16 .cse15 .cse12 (<= .cse25 0)) (and (< (+ ~a29~0 143) 0) .cse22) (and (<= 0 .cse26) .cse7 .cse14 (<= 0 .cse27) .cse28 .cse29) (and .cse7 .cse5) (and .cse30 .cse3 .cse31 .cse32) (and (let ((.cse33 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse33) (and .cse3 .cse33 .cse8))) .cse6 .cse34 .cse24) (and .cse7 .cse9 .cse35 .cse2 .cse36) (and .cse3 .cse5 .cse15 .cse24 .cse10) (and .cse3 .cse31 .cse14 .cse9 .cse28 .cse10) (and (<= (+ 104 ~a0~0) 0) .cse23 .cse3 .cse35 .cse21 .cse36) (and .cse7 .cse13 .cse2 .cse36) (and .cse16 .cse15 .cse17 .cse8) (and .cse3 .cse32 .cse37 .cse14 .cse34) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse38 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse38 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse38 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse24) (and .cse23 .cse39 .cse40) (and .cse5 .cse14 .cse0) (and .cse41 .cse42 .cse20 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse18) (and .cse41 .cse42 .cse9 .cse0 .cse20) (and .cse23 .cse6 .cse40) (and .cse4 .cse32 .cse37 .cse9))))) [2021-10-28 23:13:27,707 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,707 INFO L857 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed. [2021-10-28 23:13:27,707 INFO L857 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed. [2021-10-28 23:13:27,707 INFO L857 garLoopResultBuilder]: For program point L1645(lines 1645 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,707 INFO L857 garLoopResultBuilder]: For program point L1381(lines 1381 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L193-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L1118(lines 1118 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L722(lines 722 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2021-10-28 23:13:27,708 INFO L857 garLoopResultBuilder]: For program point L855(lines 855 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L459(lines 459 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L1781(line 1781) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L1253(lines 1253 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L196-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L64-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L989(lines 989 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,709 INFO L857 garLoopResultBuilder]: For program point L1650(lines 1650 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L1518(lines 1518 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L330(lines 330 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L1388(lines 1388 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L199-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,710 INFO L857 garLoopResultBuilder]: For program point L67-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L728(lines 728 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L1521(lines 1521 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L1125(lines 1125 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L861(lines 861 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,711 INFO L857 garLoopResultBuilder]: For program point L597(lines 597 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L466(lines 466 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L202-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L70-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L995(lines 995 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed. [2021-10-28 23:13:27,712 INFO L857 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L1657(lines 1657 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L865(lines 865 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L1526(lines 1526 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L337(lines 337 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L205-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L73-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,713 INFO L857 garLoopResultBuilder]: For program point L1395(lines 1395 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L735(lines 735 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L1132(lines 1132 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L604(lines 604 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L472(lines 472 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,714 INFO L857 garLoopResultBuilder]: For program point L1265(lines 1265 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L208-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L76-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L605(lines 605 615) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L605-2(lines 605 615) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L1398(lines 1398 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2021-10-28 23:13:27,715 INFO L857 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L1002(lines 1002 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L1532(lines 1532 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L343(lines 343 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L211-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L79-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,716 INFO L857 garLoopResultBuilder]: For program point L872(lines 872 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,717 INFO L853 garLoopResultBuilder]: At program point L1665(lines 33 1666) the Hoare annotation is: (let ((.cse43 (+ 98 ~a0~0)) (.cse26 (+ ~a29~0 127)) (.cse44 (+ ~a4~0 86))) (let ((.cse31 (<= 0 (+ 599998 ~a0~0))) (.cse39 (<= 300022 ~a29~0)) (.cse15 (< (div (+ 600000 ~a0~0) (- 299926)) 1)) (.cse35 (<= 4 ~a2~0)) (.cse36 (<= ~a2~0 4)) (.cse3 (<= (+ 42 ~a4~0) 0)) (.cse5 (<= (+ ~a0~0 147) 0)) (.cse25 (+ ~a29~0 16)) (.cse19 (< 0 .cse44)) (.cse2 (<= (+ ~a0~0 61) 0)) (.cse4 (= 2 ~a2~0)) (.cse8 (<= 43 ~a29~0)) (.cse27 (+ 44 ~a0~0)) (.cse29 (<= .cse26 0)) (.cse14 (= ~a2~0 1)) (.cse0 (<= .cse44 0)) (.cse1 (< 0 .cse43)) (.cse30 (= 5 ~a2~0)) (.cse7 (<= (+ 89 ~a4~0) 0))) (let ((.cse11 (or (and .cse30 .cse0 .cse1) (and .cse30 .cse7))) (.cse12 (<= ~a0~0 599970)) (.cse22 (or (and .cse14 .cse0 .cse1) (and .cse14 .cse0 .cse29) (and .cse7 .cse14))) (.cse28 (<= .cse27 0)) (.cse10 (<= ~a29~0 43)) (.cse21 (exists ((aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 Int)) (and (< 0 (+ 345980 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114)) (< (+ 8 aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114) 0) (<= (div (+ 3459800 (* aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 10)) (- 9)) ~a0~0)))) (.cse13 (< 33 ~a29~0)) (.cse16 (or (and .cse4 .cse7) (and .cse4 .cse0 .cse1 .cse29) (and .cse4 .cse0 .cse8 .cse1))) (.cse17 (or .cse19 (not (= 6 ULTIMATE.start_calculate_output_~input)) .cse2)) (.cse34 (or .cse19 .cse5 (< 0 .cse25) .cse1 (<= (+ ~a29~0 144) 0))) (.cse24 (= 3 ~a2~0)) (.cse18 (<= ~a0~0 599946)) (.cse41 (or (and .cse0 .cse1) (and .cse3 (<= 13 ~a0~0)))) (.cse42 (<= ~a29~0 42)) (.cse20 (= ~a2~0 4)) (.cse23 (< 43 ~a29~0)) (.cse6 (exists ((aux_div_aux_mod_v_~a0~0_832_19_63 Int)) (and (< aux_div_aux_mod_v_~a0~0_832_19_63 119990) (< 0 (+ 345980 aux_div_aux_mod_v_~a0~0_832_19_63)) (<= (div (+ 3459790 (* aux_div_aux_mod_v_~a0~0_832_19_63 10)) (- 9)) ~a0~0)))) (.cse40 (or (and .cse3 .cse31 .cse5 .cse35 .cse36) (and .cse39 .cse3 .cse5 .cse15 .cse35 .cse36))) (.cse32 (<= .cse43 0)) (.cse37 (<= 0 (+ 146 ~a0~0))) (.cse9 (< (div (+ ~a29~0 15) (- 29)) 1))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse2) (and .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse11) (and .cse3 .cse5 .cse14 .cse6) (and .cse3 .cse4 .cse5 .cse9 .cse15) (and .cse16 .cse15 .cse17 .cse18) (and .cse19 .cse3 .cse5 .cse20 .cse21 (<= (+ ~a29~0 17) 0) (not (= 2 ULTIMATE.start_calculate_output_~input))) (and .cse3 .cse14 .cse1 .cse10 .cse2) (and .cse22 .cse2) (and .cse23 .cse3 .cse5 .cse14 .cse15) (and (or (and .cse0 .cse24 .cse1) (and .cse7 .cse24)) .cse12) (and .cse5 .cse0 .cse24) (and .cse16 .cse15 .cse12 (<= .cse25 0)) (and (< (+ ~a29~0 143) 0) .cse22) (and (<= 0 .cse26) .cse7 .cse14 (<= 0 .cse27) .cse28 .cse29) (and .cse7 .cse5) (and .cse30 .cse3 .cse31 .cse32) (and (let ((.cse33 (<= (+ ~a0~0 99) 0))) (or (and (<= 0 (+ 140 ~a0~0)) .cse3 .cse33) (and .cse3 .cse33 .cse8))) .cse6 .cse34 .cse24) (and .cse7 .cse9 .cse35 .cse2 .cse36) (and .cse3 .cse5 .cse15 .cse24 .cse10) (and .cse3 .cse31 .cse14 .cse9 .cse28 .cse10) (and (<= (+ 104 ~a0~0) 0) .cse23 .cse3 .cse35 .cse21 .cse36) (and .cse7 .cse13 .cse2 .cse36) (and .cse16 .cse15 .cse17 .cse8) (and .cse3 .cse32 .cse37 .cse14 .cse34) (and .cse3 .cse5 (exists ((aux_div_v_~a0~0_835_19 Int)) (and (let ((.cse38 (div (+ (* aux_div_v_~a0~0_835_19 10) 3459790) (- 9)))) (or (and (<= .cse38 (+ ~a0~0 1)) (not (= (mod (+ (div (* aux_div_v_~a0~0_835_19 5) 5) 1) (- 9)) 0)) (< (+ (* 10 aux_div_v_~a0~0_835_19) 3459790) 0)) (<= .cse38 ~a0~0))) (<= (* 5 aux_div_v_~a0~0_835_19) 599970))) .cse24) (and .cse23 .cse39 .cse40) (and .cse5 .cse14 .cse0) (and .cse41 .cse42 .cse20 (exists ((aux_div_v_~a0~0_826_39 Int)) (and (< aux_div_v_~a0~0_826_39 1) (< (div (+ (- 63) (* aux_div_v_~a0~0_826_39 299926)) (- 5)) (+ ~a0~0 1)))) .cse18) (and .cse41 .cse42 .cse9 .cse0 .cse20) (and .cse23 .cse6 .cse40) (and .cse4 .cse32 .cse37 .cse9))))) [2021-10-28 23:13:27,717 INFO L857 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-10-28 23:13:27,717 INFO L857 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed. [2021-10-28 23:13:27,717 INFO L857 garLoopResultBuilder]: For program point L1138(lines 1138 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L742(lines 742 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L346(lines 346 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L1271(lines 1271 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L214-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L82-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,718 INFO L857 garLoopResultBuilder]: For program point L1404(lines 1404 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L1008(lines 1008 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L1405(lines 1405 1417) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L1405-2(lines 1405 1417) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L745(lines 745 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,719 INFO L857 garLoopResultBuilder]: For program point L1538(lines 1538 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L1274(lines 1274 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L85-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L878(lines 878 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L1671(lines 1671 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed. [2021-10-28 23:13:27,720 INFO L857 garLoopResultBuilder]: For program point L351(lines 351 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L1144(lines 1144 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L616(lines 616 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L352(lines 352 359) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L352-2(lines 352 359) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L1145(lines 1145 1154) no Hoare annotation was computed. [2021-10-28 23:13:27,721 INFO L857 garLoopResultBuilder]: For program point L88-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L1145-2(lines 1145 1154) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L1014(lines 1014 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L1543(lines 1543 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L91-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L884(lines 884 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,722 INFO L857 garLoopResultBuilder]: For program point L752(lines 752 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L1281(lines 1281 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L224(lines 224 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L1678(lines 1678 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,723 INFO L857 garLoopResultBuilder]: For program point L623(lines 623 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L360(lines 360 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L1021(lines 1021 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L1682(lines 1682 1766) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L1550(lines 1550 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L1418(lines 1418 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,724 INFO L857 garLoopResultBuilder]: For program point L229(lines 229 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L890(lines 890 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L758(lines 758 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L1287(lines 1287 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed. [2021-10-28 23:13:27,725 INFO L857 garLoopResultBuilder]: For program point L230-2(lines 230 238) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L1155(lines 1155 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L496(lines 496 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 33 1666) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L365(lines 365 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2021-10-28 23:13:27,726 INFO L857 garLoopResultBuilder]: For program point L1026(lines 1026 1664) no Hoare annotation was computed. [2021-10-28 23:13:27,730 INFO L731 BasicCegarLoop]: Path program 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] [2021-10-28 23:13:27,731 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:13:27,744 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,745 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,747 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,747 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,749 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,749 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,749 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,750 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,750 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,750 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,750 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,751 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,751 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,751 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,759 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,759 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,760 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,760 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,760 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,760 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,761 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,761 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,761 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,761 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,761 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,762 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,762 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,779 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,779 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,780 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,780 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,780 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,781 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,781 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,782 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,782 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,782 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,783 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,783 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,783 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,783 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,784 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,784 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,784 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,784 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,785 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,785 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,785 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,785 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,786 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,786 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,786 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,786 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,787 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,787 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,787 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,787 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,787 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,792 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,792 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,793 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,793 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,793 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,794 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,794 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,794 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,795 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,795 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,796 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,796 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,796 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,796 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,797 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,797 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,797 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,798 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,798 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,798 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,798 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,798 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,799 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,799 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,799 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,802 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,802 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,802 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,803 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,803 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,803 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,804 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,804 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,804 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,805 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,805 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,805 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,806 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,806 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,806 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,806 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,807 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,807 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,807 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,807 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,807 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,808 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,808 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,808 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,808 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,811 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,811 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,811 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,812 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,812 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,812 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,813 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,813 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,813 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,814 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,814 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,814 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,815 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,815 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,815 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,816 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,816 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,816 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,816 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,817 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,817 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,817 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,817 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,817 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,818 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,820 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,820 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,821 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,821 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,821 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,822 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,822 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,822 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,823 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,823 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,823 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,823 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,824 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,824 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,824 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:27,824 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,825 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,825 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,825 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,825 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:27,826 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,826 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:27,826 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,826 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,826 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:27,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:13:27 BoogieIcfgContainer [2021-10-28 23:13:27,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:13:27,829 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:13:27,829 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:13:27,830 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:13:27,830 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:09:15" (3/4) ... [2021-10-28 23:13:27,833 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:13:27,862 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-28 23:13:27,865 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-28 23:13:27,868 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:13:27,872 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:13:27,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) [2021-10-28 23:13:27,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) [2021-10-28 23:13:27,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && a0 <= 599946)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || (((43 < a29 && 300022 <= a29) && (a4 + 86 <= 0 || !(input == 1))) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && 98 + a0 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((43 < a29 && a0 <= 599970) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 98 + a0 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || (((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input)) && a2 <= 4)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && a0 + 147 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || ((((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && ((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) && 3 == a2) || (((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29) && 3 == a2)))) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || (((a29 <= 42 && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((a29 <= 42 && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && 43 <= a29)) || ((((42 + a4 <= 0 && 2 == a2) && 98 + a0 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1) [2021-10-28 23:13:28,059 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:13:28,059 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:13:28,060 INFO L168 Benchmark]: Toolchain (without parser) took 257680.23 ms. Allocated memory was 107.0 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 61.9 MB in the beginning and 943.9 MB in the end (delta: -882.0 MB). Peak memory consumption was 677.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,061 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 84.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:13:28,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1385.88 ms. Allocated memory was 107.0 MB in the beginning and 138.4 MB in the end (delta: 31.5 MB). Free memory was 61.6 MB in the beginning and 75.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.08 ms. Allocated memory is still 138.4 MB. Free memory was 75.0 MB in the beginning and 76.5 MB in the end (delta: -1.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,062 INFO L168 Benchmark]: Boogie Preprocessor took 292.60 ms. Allocated memory is still 138.4 MB. Free memory was 76.5 MB in the beginning and 71.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,063 INFO L168 Benchmark]: RCFGBuilder took 3201.20 ms. Allocated memory was 138.4 MB in the beginning and 251.7 MB in the end (delta: 113.2 MB). Free memory was 71.2 MB in the beginning and 135.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,063 INFO L168 Benchmark]: TraceAbstraction took 252301.82 ms. Allocated memory was 251.7 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 134.2 MB in the beginning and 984.8 MB in the end (delta: -850.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,064 INFO L168 Benchmark]: Witness Printer took 230.13 ms. Allocated memory is still 1.7 GB. Free memory was 984.8 MB in the beginning and 943.9 MB in the end (delta: 40.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:13:28,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 84.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1385.88 ms. Allocated memory was 107.0 MB in the beginning and 138.4 MB in the end (delta: 31.5 MB). Free memory was 61.6 MB in the beginning and 75.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 259.08 ms. Allocated memory is still 138.4 MB. Free memory was 75.0 MB in the beginning and 76.5 MB in the end (delta: -1.5 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 292.60 ms. Allocated memory is still 138.4 MB. Free memory was 76.5 MB in the beginning and 71.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3201.20 ms. Allocated memory was 138.4 MB in the beginning and 251.7 MB in the end (delta: 113.2 MB). Free memory was 71.2 MB in the beginning and 135.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 252301.82 ms. Allocated memory was 251.7 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 134.2 MB in the beginning and 984.8 MB in the end (delta: -850.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. * Witness Printer took 230.13 ms. Allocated memory is still 1.7 GB. Free memory was 984.8 MB in the beginning and 943.9 MB in the end (delta: 40.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 164]: 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, 424 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 252.1s, OverallIterations: 36, TraceHistogramMax: 10, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.5s, AutomataDifference: 83.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 54.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 9518 SDtfs, 19551 SDslu, 1677 SDs, 0 SdLazy, 60848 SolverSat, 5612 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 63.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13518 GetRequests, 13356 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27617occurred in iteration=19, InterpolantAutomatonStates: 207, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.3s AutomataMinimizationTime, 36 MinimizatonAttempts, 62390 StatesRemovedByMinimization, 32 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 406 NumberOfFragments, 3831 HoareAnnotationTreeSize, 4 FomulaSimplifications, 720910466 FormulaSimplificationTreeSizeReduction, 12.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 115724386 FormulaSimplificationTreeSizeReductionInter, 42.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.7s SsaConstructionTime, 5.6s SatisfiabilityAnalysisTime, 77.7s InterpolantComputationTime, 42417 NumberOfCodeBlocks, 42417 NumberOfCodeBlocksAsserted, 47 NumberOfCheckSat, 42370 ConstructedInterpolants, 1086 QuantifiedInterpolants, 158365 SizeOfPredicates, 10 NumberOfNonLiveVariables, 15621 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 47 InterpolantComputations, 30 PerfectInterpolantSequences, 78940/92443 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: 1770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1668]: Loop Invariant [2021-10-28 23:13:28,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,090 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,091 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,092 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,093 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && a0 <= 599946)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || (((43 < a29 && 300022 <= a29) && (a4 + 86 <= 0 || !(input == 1))) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && 98 + a0 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((43 < a29 && a0 <= 599970) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 98 + a0 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || (((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input)) && a2 <= 4)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && a0 + 147 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || ((((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && ((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) && 3 == a2) || (((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29) && 3 == a2)))) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || (((a29 <= 42 && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((a29 <= 42 && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && ((((42 + a4 <= 0 && 4 <= a2) && 13 <= a0) && a2 <= 4) || (((a4 + 86 <= 0 && 4 <= a2) && 0 < 98 + a0) && a2 <= 4)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1)) || (((!(6 == input) && (((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0))) && (600000 + a0) / -299926 < 1) && 43 <= a29)) || ((((42 + a4 <= 0 && 2 == a2) && 98 + a0 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1) - InvariantResult [Line: 1776]: Loop Invariant [2021-10-28 23:13:28,108 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) - InvariantResult [Line: 33]: Loop Invariant [2021-10-28 23:13:28,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,130 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,130 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,131 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,132 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,132 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,132 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,132 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114,QUANTIFIED] [2021-10-28 23:13:28,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_835_19,QUANTIFIED] [2021-10-28 23:13:28,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_v_~a0~0_826_39,QUANTIFIED] [2021-10-28 23:13:28,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] [2021-10-28 23:13:28,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_v_~a0~0_832_19_63,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && 0 < 98 + a0) && a0 + 61 <= 0) || (((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((89 + a4 <= 0 && 43 <= a29) && a0 + 61 <= 0)) || (((a29 + 15) / -29 < 1 && a29 <= 43) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || ((a0 <= 599970 && 33 < a29) && (((5 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) || (5 == a2 && 89 + a4 <= 0)))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && a2 == 1) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0))) || ((((42 + a4 <= 0 && 2 == a2) && a0 + 147 <= 0) && (a29 + 15) / -29 < 1) && (600000 + a0) / -299926 < 1)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && a0 <= 599946)) || ((((((0 < a4 + 86 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 4) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a29 + 17 <= 0) && !(2 == input))) || ((((42 + a4 <= 0 && a2 == 1) && 0 < 98 + a0) && a29 <= 43) && a0 + 61 <= 0)) || (((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)) && a0 + 61 <= 0)) || ((((43 < a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && a2 == 1) && (600000 + a0) / -299926 < 1)) || ((((a4 + 86 <= 0 && 3 == a2) && 0 < 98 + a0) || (89 + a4 <= 0 && 3 == a2)) && a0 <= 599970)) || ((a0 + 147 <= 0 && a4 + 86 <= 0) && 3 == a2)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && a0 <= 599970) && a29 + 16 <= 0)) || (a29 + 143 < 0 && ((((a2 == 1 && a4 + 86 <= 0) && 0 < 98 + a0) || ((a2 == 1 && a4 + 86 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a2 == 1)))) || (((((0 <= a29 + 127 && 89 + a4 <= 0) && a2 == 1) && 0 <= 44 + a0) && 44 + a0 <= 0) && a29 + 127 <= 0)) || (89 + a4 <= 0 && a0 + 147 <= 0)) || (((5 == a2 && 42 + a4 <= 0) && 0 <= 599998 + a0) && 98 + a0 <= 0)) || ((((((0 <= 140 + a0 && 42 + a4 <= 0) && a0 + 99 <= 0) || ((42 + a4 <= 0 && a0 + 99 <= 0) && 43 <= a29)) && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0)) && 3 == a2)) || ((((89 + a4 <= 0 && (a29 + 15) / -29 < 1) && 4 <= a2) && a0 + 61 <= 0) && a2 <= 4)) || ((((42 + a4 <= 0 && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 3 == a2) && a29 <= 43)) || (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a2 == 1) && (a29 + 15) / -29 < 1) && 44 + a0 <= 0) && a29 <= 43)) || (((((104 + a0 <= 0 && 43 < a29) && 42 + a4 <= 0) && 4 <= a2) && (\exists aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 : int :: (0 < 345980 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 && 8 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 < 0) && (3459800 + aux_div_aux_mod_aux_mod_v_~a0~0_828_19_30_114 * 10) / -9 <= a0)) && a2 <= 4)) || (((89 + a4 <= 0 && 33 < a29) && a0 + 61 <= 0) && a2 <= 4)) || ((((((2 == a2 && 89 + a4 <= 0) || (((2 == a2 && a4 + 86 <= 0) && 0 < 98 + a0) && a29 + 127 <= 0)) || (((2 == a2 && a4 + 86 <= 0) && 43 <= a29) && 0 < 98 + a0)) && (600000 + a0) / -299926 < 1) && ((0 < a4 + 86 || !(6 == input)) || a0 + 61 <= 0)) && 43 <= a29)) || ((((42 + a4 <= 0 && 98 + a0 <= 0) && 0 <= 146 + a0) && a2 == 1) && ((((0 < a4 + 86 || a0 + 147 <= 0) || 0 < a29 + 16) || 0 < 98 + a0) || a29 + 144 <= 0))) || (((42 + a4 <= 0 && a0 + 147 <= 0) && (\exists aux_div_v_~a0~0_835_19 : int :: ((((aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0 + 1 && !((aux_div_v_~a0~0_835_19 * 5 / 5 + 1) % -9 == 0)) && 10 * aux_div_v_~a0~0_835_19 + 3459790 < 0) || (aux_div_v_~a0~0_835_19 * 10 + 3459790) / -9 <= a0) && 5 * aux_div_v_~a0~0_835_19 <= 599970)) && 3 == a2)) || ((43 < a29 && 300022 <= a29) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || ((a0 + 147 <= 0 && a2 == 1) && a4 + 86 <= 0)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && a2 == 4) && (\exists aux_div_v_~a0~0_826_39 : int :: aux_div_v_~a0~0_826_39 < 1 && (-63 + aux_div_v_~a0~0_826_39 * 299926) / -5 < a0 + 1)) && a0 <= 599946)) || ((((((a4 + 86 <= 0 && 0 < 98 + a0) || (42 + a4 <= 0 && 13 <= a0)) && a29 <= 42) && (a29 + 15) / -29 < 1) && a4 + 86 <= 0) && a2 == 4)) || ((43 < a29 && (\exists aux_div_aux_mod_v_~a0~0_832_19_63 : int :: (aux_div_aux_mod_v_~a0~0_832_19_63 < 119990 && 0 < 345980 + aux_div_aux_mod_v_~a0~0_832_19_63) && (3459790 + aux_div_aux_mod_v_~a0~0_832_19_63 * 10) / -9 <= a0)) && (((((42 + a4 <= 0 && 0 <= 599998 + a0) && a0 + 147 <= 0) && 4 <= a2) && a2 <= 4) || (((((300022 <= a29 && 42 + a4 <= 0) && a0 + 147 <= 0) && (600000 + a0) / -299926 < 1) && 4 <= a2) && a2 <= 4)))) || (((2 == a2 && 98 + a0 <= 0) && 0 <= 146 + a0) && (a29 + 15) / -29 < 1) RESULT: Ultimate proved your program to be correct! [2021-10-28 23:13:28,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db09a78-7c61-41a4-8498-fc0e5d9772d0/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...