./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label11.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_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg --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 ee9b5fdd674726fda67e17570bcafe668da2440128a5d9da4a9084c95b04c368 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:46:02,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:46:02,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:46:02,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:46:02,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:46:02,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:46:02,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:46:02,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:46:02,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:46:02,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:46:02,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:46:02,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:46:02,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:46:02,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:46:02,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:46:02,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:46:02,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:46:02,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:46:02,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:46:02,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:46:02,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:46:02,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:46:02,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:46:02,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:46:02,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:46:02,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:46:02,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:46:02,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:46:02,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:46:02,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:46:02,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:46:02,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:46:02,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:46:02,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:46:02,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:46:02,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:46:02,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:46:02,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:46:02,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:46:02,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:46:02,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:46:02,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 09:46:02,385 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:46:02,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:46:02,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:46:02,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:46:02,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:46:02,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:46:02,388 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:46:02,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:46:02,389 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:46:02,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:46:02,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:46:02,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:46:02,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:46:02,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:46:02,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:46:02,391 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:46:02,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:46:02,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:46:02,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:46:02,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:46:02,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:46:02,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:46:02,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:46:02,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:46:02,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:46:02,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:46:02,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:46:02,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:46:02,394 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:46:02,395 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:46:02,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:46:02,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:46:02,396 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_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9b5fdd674726fda67e17570bcafe668da2440128a5d9da4a9084c95b04c368 [2021-10-28 09:46:02,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:46:02,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:46:02,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:46:02,732 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:46:02,733 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:46:02,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2021-10-28 09:46:02,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/data/c0b7d0ce3/2f99e4c870ff49d3af9bb28ac17088df/FLAG7a19b3977 [2021-10-28 09:46:03,719 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:46:03,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2021-10-28 09:46:03,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/data/c0b7d0ce3/2f99e4c870ff49d3af9bb28ac17088df/FLAG7a19b3977 [2021-10-28 09:46:04,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/data/c0b7d0ce3/2f99e4c870ff49d3af9bb28ac17088df [2021-10-28 09:46:04,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:46:04,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:46:04,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:46:04,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:46:04,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:46:04,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:46:04" (1/1) ... [2021-10-28 09:46:04,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b33be02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:04, skipping insertion in model container [2021-10-28 09:46:04,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:46:04" (1/1) ... [2021-10-28 09:46:04,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:46:04,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:46:04,731 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_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/sv-benchmarks/c/eca-rers2012/Problem18_label11.c[4550,4563] [2021-10-28 09:46:05,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:46:05,959 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:46:06,002 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_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/sv-benchmarks/c/eca-rers2012/Problem18_label11.c[4550,4563] [2021-10-28 09:46:06,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:46:06,656 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:46:06,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06 WrapperNode [2021-10-28 09:46:06,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:46:06,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:46:06,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:46:06,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:46:06,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:06,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:46:07,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:46:07,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:46:07,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:46:07,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:46:07,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:46:07,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:46:07,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:46:07,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (1/1) ... [2021-10-28 09:46:07,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:46:07,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:46:07,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:46:07,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:46:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:46:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:46:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:46:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:46:11,972 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:46:11,972 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-28 09:46:11,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:46:11 BoogieIcfgContainer [2021-10-28 09:46:11,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:46:11,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:46:11,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:46:11,988 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:46:11,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:46:04" (1/3) ... [2021-10-28 09:46:11,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c527e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:46:11, skipping insertion in model container [2021-10-28 09:46:11,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:46:06" (2/3) ... [2021-10-28 09:46:11,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c527e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:46:11, skipping insertion in model container [2021-10-28 09:46:11,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:46:11" (3/3) ... [2021-10-28 09:46:11,995 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label11.c [2021-10-28 09:46:12,002 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:46:12,003 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 09:46:12,092 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:46:12,104 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 09:46:12,105 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 09:46:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 0 states have call successors, (0), 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 09:46:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-28 09:46:12,169 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:12,170 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] [2021-10-28 09:46:12,171 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:12,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:12,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1824112922, now seen corresponding path program 1 times [2021-10-28 09:46:12,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:12,202 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110298386] [2021-10-28 09:46:12,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:12,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:12,493 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 09:46:12,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:12,495 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110298386] [2021-10-28 09:46:12,496 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110298386] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:12,496 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:12,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:46:12,499 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662137384] [2021-10-28 09:46:12,506 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:12,506 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:12,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:12,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:46:12,534 INFO L87 Difference]: Start difference. First operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 0 states have call successors, (0), 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 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 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 09:46:17,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:17,188 INFO L93 Difference]: Finished difference Result 2205 states and 4266 transitions. [2021-10-28 09:46:17,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:46:17,190 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 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 42 [2021-10-28 09:46:17,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:17,220 INFO L225 Difference]: With dead ends: 2205 [2021-10-28 09:46:17,220 INFO L226 Difference]: Without dead ends: 1384 [2021-10-28 09:46:17,227 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 09:46:17,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2021-10-28 09:46:17,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2021-10-28 09:46:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1383 states have (on average 1.7339117859725235) internal successors, (2398), 1383 states have internal predecessors, (2398), 0 states have call successors, (0), 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 09:46:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2398 transitions. [2021-10-28 09:46:17,394 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2398 transitions. Word has length 42 [2021-10-28 09:46:17,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:17,395 INFO L470 AbstractCegarLoop]: Abstraction has 1384 states and 2398 transitions. [2021-10-28 09:46:17,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 0 states have call successors, (0), 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 09:46:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2398 transitions. [2021-10-28 09:46:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-28 09:46:17,401 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:17,401 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:17,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 09:46:17,402 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:17,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:17,403 INFO L85 PathProgramCache]: Analyzing trace with hash -986964384, now seen corresponding path program 1 times [2021-10-28 09:46:17,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:17,403 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23312761] [2021-10-28 09:46:17,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:17,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:46:17,635 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:17,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23312761] [2021-10-28 09:46:17,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23312761] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:17,637 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:17,637 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:46:17,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602898582] [2021-10-28 09:46:17,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:46:17,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:17,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:46:17,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:46:17,643 INFO L87 Difference]: Start difference. First operand 1384 states and 2398 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 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 09:46:23,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:23,968 INFO L93 Difference]: Finished difference Result 4842 states and 8275 transitions. [2021-10-28 09:46:23,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:46:23,969 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 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 111 [2021-10-28 09:46:23,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:23,995 INFO L225 Difference]: With dead ends: 4842 [2021-10-28 09:46:23,996 INFO L226 Difference]: Without dead ends: 3460 [2021-10-28 09:46:23,999 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:46:24,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3460 states. [2021-10-28 09:46:24,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3460 to 3454. [2021-10-28 09:46:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3454 states, 3453 states have (on average 1.5409788589632203) internal successors, (5321), 3453 states have internal predecessors, (5321), 0 states have call successors, (0), 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 09:46:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 3454 states and 5321 transitions. [2021-10-28 09:46:24,129 INFO L78 Accepts]: Start accepts. Automaton has 3454 states and 5321 transitions. Word has length 111 [2021-10-28 09:46:24,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:24,132 INFO L470 AbstractCegarLoop]: Abstraction has 3454 states and 5321 transitions. [2021-10-28 09:46:24,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 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 09:46:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5321 transitions. [2021-10-28 09:46:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-28 09:46:24,145 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:24,146 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:24,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 09:46:24,146 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:24,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1265930113, now seen corresponding path program 1 times [2021-10-28 09:46:24,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:24,150 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081094273] [2021-10-28 09:46:24,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:24,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:46:24,453 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:24,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081094273] [2021-10-28 09:46:24,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081094273] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:24,457 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:24,457 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:46:24,457 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219364224] [2021-10-28 09:46:24,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:46:24,460 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:24,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:46:24,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:46:24,467 INFO L87 Difference]: Start difference. First operand 3454 states and 5321 transitions. Second operand has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 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 09:46:30,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:30,326 INFO L93 Difference]: Finished difference Result 11046 states and 17165 transitions. [2021-10-28 09:46:30,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:46:30,326 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 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 160 [2021-10-28 09:46:30,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:30,379 INFO L225 Difference]: With dead ends: 11046 [2021-10-28 09:46:30,380 INFO L226 Difference]: Without dead ends: 7594 [2021-10-28 09:46:30,387 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:46:30,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7594 states. [2021-10-28 09:46:30,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7594 to 6904. [2021-10-28 09:46:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6904 states, 6903 states have (on average 1.3271041576126321) internal successors, (9161), 6903 states have internal predecessors, (9161), 0 states have call successors, (0), 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 09:46:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 9161 transitions. [2021-10-28 09:46:30,684 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 9161 transitions. Word has length 160 [2021-10-28 09:46:30,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:30,687 INFO L470 AbstractCegarLoop]: Abstraction has 6904 states and 9161 transitions. [2021-10-28 09:46:30,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 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 09:46:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 9161 transitions. [2021-10-28 09:46:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-10-28 09:46:30,695 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:30,695 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 09:46:30,696 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 09:46:30,696 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:30,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:30,699 INFO L85 PathProgramCache]: Analyzing trace with hash -700861723, now seen corresponding path program 1 times [2021-10-28 09:46:30,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:30,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900823156] [2021-10-28 09:46:30,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:30,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:46:31,081 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:31,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900823156] [2021-10-28 09:46:31,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900823156] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:31,082 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:31,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:46:31,083 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16844890] [2021-10-28 09:46:31,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:46:31,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:31,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:46:31,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:46:31,086 INFO L87 Difference]: Start difference. First operand 6904 states and 9161 transitions. Second operand has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 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 09:46:34,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:34,821 INFO L93 Difference]: Finished difference Result 16619 states and 22100 transitions. [2021-10-28 09:46:34,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:46:34,823 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 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 301 [2021-10-28 09:46:34,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:34,883 INFO L225 Difference]: With dead ends: 16619 [2021-10-28 09:46:34,884 INFO L226 Difference]: Without dead ends: 9664 [2021-10-28 09:46:34,893 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 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 09:46:34,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9664 states. [2021-10-28 09:46:35,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9664 to 8974. [2021-10-28 09:46:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8974 states, 8973 states have (on average 1.1909060514877967) internal successors, (10686), 8973 states have internal predecessors, (10686), 0 states have call successors, (0), 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 09:46:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8974 states to 8974 states and 10686 transitions. [2021-10-28 09:46:35,147 INFO L78 Accepts]: Start accepts. Automaton has 8974 states and 10686 transitions. Word has length 301 [2021-10-28 09:46:35,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:35,149 INFO L470 AbstractCegarLoop]: Abstraction has 8974 states and 10686 transitions. [2021-10-28 09:46:35,150 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 75.25) internal successors, (301), 3 states have internal predecessors, (301), 0 states have call successors, (0), 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 09:46:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 8974 states and 10686 transitions. [2021-10-28 09:46:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2021-10-28 09:46:35,183 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:35,184 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:46:35,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 09:46:35,185 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:35,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:35,186 INFO L85 PathProgramCache]: Analyzing trace with hash -66890734, now seen corresponding path program 1 times [2021-10-28 09:46:35,186 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:35,187 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385288488] [2021-10-28 09:46:35,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:35,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2021-10-28 09:46:36,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:36,096 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385288488] [2021-10-28 09:46:36,096 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385288488] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:46:36,096 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847348020] [2021-10-28 09:46:36,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:36,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:46:36,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:46:36,102 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:46:36,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 09:46:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:36,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 987 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:46:36,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:46:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-10-28 09:46:39,795 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847348020] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:39,795 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:46:39,796 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2021-10-28 09:46:39,796 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819164101] [2021-10-28 09:46:39,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:39,799 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:39,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:39,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:46:39,800 INFO L87 Difference]: Start difference. First operand 8974 states and 10686 transitions. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 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 09:46:42,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:42,492 INFO L93 Difference]: Finished difference Result 21396 states and 25536 transitions. [2021-10-28 09:46:42,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:46:42,493 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 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 856 [2021-10-28 09:46:42,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:42,551 INFO L225 Difference]: With dead ends: 21396 [2021-10-28 09:46:42,551 INFO L226 Difference]: Without dead ends: 12424 [2021-10-28 09:46:42,563 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 858 GetRequests, 855 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 09:46:42,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12424 states. [2021-10-28 09:46:42,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12424 to 11044. [2021-10-28 09:46:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11044 states, 11043 states have (on average 1.1855474055963053) internal successors, (13092), 11043 states have internal predecessors, (13092), 0 states have call successors, (0), 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 09:46:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11044 states to 11044 states and 13092 transitions. [2021-10-28 09:46:42,830 INFO L78 Accepts]: Start accepts. Automaton has 11044 states and 13092 transitions. Word has length 856 [2021-10-28 09:46:42,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:42,833 INFO L470 AbstractCegarLoop]: Abstraction has 11044 states and 13092 transitions. [2021-10-28 09:46:42,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 2 states have internal predecessors, (520), 0 states have call successors, (0), 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 09:46:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 11044 states and 13092 transitions. [2021-10-28 09:46:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2021-10-28 09:46:42,880 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:42,881 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:42,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:46:43,108 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:46:43,109 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:43,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:43,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1080151025, now seen corresponding path program 1 times [2021-10-28 09:46:43,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:43,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973067805] [2021-10-28 09:46:43,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:43,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2021-10-28 09:46:43,713 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:43,713 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973067805] [2021-10-28 09:46:43,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973067805] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:43,714 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:43,722 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:46:43,723 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212156516] [2021-10-28 09:46:43,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:43,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:43,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:43,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:46:43,733 INFO L87 Difference]: Start difference. First operand 11044 states and 13092 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:46:46,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:46,914 INFO L93 Difference]: Finished difference Result 26916 states and 32748 transitions. [2021-10-28 09:46:46,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:46:46,920 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 926 [2021-10-28 09:46:46,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:46,958 INFO L225 Difference]: With dead ends: 26916 [2021-10-28 09:46:46,958 INFO L226 Difference]: Without dead ends: 15874 [2021-10-28 09:46:46,974 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 09:46:46,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15874 states. [2021-10-28 09:46:47,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15874 to 13114. [2021-10-28 09:46:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13114 states, 13113 states have (on average 1.1708991077556623) internal successors, (15354), 13113 states have internal predecessors, (15354), 0 states have call successors, (0), 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 09:46:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13114 states to 13114 states and 15354 transitions. [2021-10-28 09:46:47,237 INFO L78 Accepts]: Start accepts. Automaton has 13114 states and 15354 transitions. Word has length 926 [2021-10-28 09:46:47,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:47,239 INFO L470 AbstractCegarLoop]: Abstraction has 13114 states and 15354 transitions. [2021-10-28 09:46:47,240 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:46:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 13114 states and 15354 transitions. [2021-10-28 09:46:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2021-10-28 09:46:47,254 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:47,257 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:47,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 09:46:47,258 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:47,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:47,259 INFO L85 PathProgramCache]: Analyzing trace with hash -619500480, now seen corresponding path program 1 times [2021-10-28 09:46:47,259 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:47,260 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918882293] [2021-10-28 09:46:47,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:47,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2021-10-28 09:46:48,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:48,024 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918882293] [2021-10-28 09:46:48,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918882293] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:48,025 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:48,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:46:48,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059575875] [2021-10-28 09:46:48,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:48,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:48,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:48,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:46:48,029 INFO L87 Difference]: Start difference. First operand 13114 states and 15354 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:46:50,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:50,839 INFO L93 Difference]: Finished difference Result 29676 states and 34577 transitions. [2021-10-28 09:46:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:46:50,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 941 [2021-10-28 09:46:50,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:50,904 INFO L225 Difference]: With dead ends: 29676 [2021-10-28 09:46:50,904 INFO L226 Difference]: Without dead ends: 16564 [2021-10-28 09:46:50,919 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 09:46:50,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16564 states. [2021-10-28 09:46:51,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16564 to 16564. [2021-10-28 09:46:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16564 states, 16563 states have (on average 1.1377165972348005) internal successors, (18844), 16563 states have internal predecessors, (18844), 0 states have call successors, (0), 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 09:46:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16564 states to 16564 states and 18844 transitions. [2021-10-28 09:46:51,345 INFO L78 Accepts]: Start accepts. Automaton has 16564 states and 18844 transitions. Word has length 941 [2021-10-28 09:46:51,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:51,347 INFO L470 AbstractCegarLoop]: Abstraction has 16564 states and 18844 transitions. [2021-10-28 09:46:51,347 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 2 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:46:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 16564 states and 18844 transitions. [2021-10-28 09:46:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2021-10-28 09:46:51,360 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:51,362 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:51,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 09:46:51,362 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:51,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:51,364 INFO L85 PathProgramCache]: Analyzing trace with hash 881555577, now seen corresponding path program 1 times [2021-10-28 09:46:51,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:51,364 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611714202] [2021-10-28 09:46:51,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:51,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-10-28 09:46:51,938 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:51,939 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611714202] [2021-10-28 09:46:51,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611714202] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:51,939 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:46:51,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:46:51,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555998799] [2021-10-28 09:46:51,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:51,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:51,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:51,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:46:51,943 INFO L87 Difference]: Start difference. First operand 16564 states and 18844 transitions. Second operand has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 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 09:46:54,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:46:54,715 INFO L93 Difference]: Finished difference Result 40716 states and 46596 transitions. [2021-10-28 09:46:54,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:46:54,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 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 974 [2021-10-28 09:46:54,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:46:54,770 INFO L225 Difference]: With dead ends: 40716 [2021-10-28 09:46:54,770 INFO L226 Difference]: Without dead ends: 24154 [2021-10-28 09:46:54,786 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 09:46:54,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24154 states. [2021-10-28 09:46:55,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24154 to 24154. [2021-10-28 09:46:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24154 states, 24153 states have (on average 1.1167970852482094) internal successors, (26974), 24153 states have internal predecessors, (26974), 0 states have call successors, (0), 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 09:46:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24154 states to 24154 states and 26974 transitions. [2021-10-28 09:46:55,156 INFO L78 Accepts]: Start accepts. Automaton has 24154 states and 26974 transitions. Word has length 974 [2021-10-28 09:46:55,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:46:55,158 INFO L470 AbstractCegarLoop]: Abstraction has 24154 states and 26974 transitions. [2021-10-28 09:46:55,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 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 09:46:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 24154 states and 26974 transitions. [2021-10-28 09:46:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2021-10-28 09:46:55,172 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:46:55,176 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:46:55,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 09:46:55,177 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:46:55,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:46:55,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1589475298, now seen corresponding path program 1 times [2021-10-28 09:46:55,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:46:55,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339943583] [2021-10-28 09:46:55,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:55,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:46:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 337 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:46:56,262 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:46:56,268 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339943583] [2021-10-28 09:46:56,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [339943583] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:46:56,270 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933141586] [2021-10-28 09:46:56,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:46:56,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:46:56,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:46:56,276 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:46:56,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 09:46:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:46:56,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 1136 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:46:56,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:46:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-10-28 09:46:59,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1933141586] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:46:59,525 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:46:59,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2021-10-28 09:46:59,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452465046] [2021-10-28 09:46:59,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:46:59,528 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:46:59,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:46:59,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:46:59,530 INFO L87 Difference]: Start difference. First operand 24154 states and 26974 transitions. Second operand has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:47:02,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:02,062 INFO L93 Difference]: Finished difference Result 48306 states and 53946 transitions. [2021-10-28 09:47:02,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:02,062 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 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 981 [2021-10-28 09:47:02,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:02,096 INFO L225 Difference]: With dead ends: 48306 [2021-10-28 09:47:02,096 INFO L226 Difference]: Without dead ends: 24154 [2021-10-28 09:47:02,107 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 987 GetRequests, 981 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:47:02,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24154 states. [2021-10-28 09:47:02,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24154 to 24154. [2021-10-28 09:47:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24154 states, 24153 states have (on average 1.0980002484163458) internal successors, (26520), 24153 states have internal predecessors, (26520), 0 states have call successors, (0), 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 09:47:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24154 states to 24154 states and 26520 transitions. [2021-10-28 09:47:02,473 INFO L78 Accepts]: Start accepts. Automaton has 24154 states and 26520 transitions. Word has length 981 [2021-10-28 09:47:02,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:02,475 INFO L470 AbstractCegarLoop]: Abstraction has 24154 states and 26520 transitions. [2021-10-28 09:47:02,475 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.66666666666666) internal successors, (560), 3 states have internal predecessors, (560), 0 states have call successors, (0), 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 09:47:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 24154 states and 26520 transitions. [2021-10-28 09:47:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2021-10-28 09:47:02,494 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:02,495 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, 5, 5, 5, 5, 5, 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:02,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:47:02,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-10-28 09:47:02,721 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:02,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:02,722 INFO L85 PathProgramCache]: Analyzing trace with hash 692691625, now seen corresponding path program 1 times [2021-10-28 09:47:02,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:02,722 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545826816] [2021-10-28 09:47:02,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:02,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 544 proven. 578 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-10-28 09:47:03,827 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:03,827 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545826816] [2021-10-28 09:47:03,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545826816] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:47:03,828 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [414251615] [2021-10-28 09:47:03,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:03,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:47:03,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:47:03,830 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:47:03,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-28 09:47:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:04,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 1305 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:47:04,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:47:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 518 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2021-10-28 09:47:07,799 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [414251615] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:07,799 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:47:07,800 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2021-10-28 09:47:07,801 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170345311] [2021-10-28 09:47:07,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:07,805 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:07,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:07,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:47:07,806 INFO L87 Difference]: Start difference. First operand 24154 states and 26520 transitions. Second operand has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 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 09:47:10,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:10,454 INFO L93 Difference]: Finished difference Result 55896 states and 62215 transitions. [2021-10-28 09:47:10,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:10,454 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 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 1094 [2021-10-28 09:47:10,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:10,503 INFO L225 Difference]: With dead ends: 55896 [2021-10-28 09:47:10,503 INFO L226 Difference]: Without dead ends: 31744 [2021-10-28 09:47:10,519 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1100 GetRequests, 1094 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:47:10,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31744 states. [2021-10-28 09:47:10,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31744 to 31744. [2021-10-28 09:47:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31744 states, 31743 states have (on average 1.0976278234571402) internal successors, (34842), 31743 states have internal predecessors, (34842), 0 states have call successors, (0), 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 09:47:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31744 states to 31744 states and 34842 transitions. [2021-10-28 09:47:10,946 INFO L78 Accepts]: Start accepts. Automaton has 31744 states and 34842 transitions. Word has length 1094 [2021-10-28 09:47:10,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:10,948 INFO L470 AbstractCegarLoop]: Abstraction has 31744 states and 34842 transitions. [2021-10-28 09:47:10,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.0) internal successors, (645), 3 states have internal predecessors, (645), 0 states have call successors, (0), 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 09:47:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 31744 states and 34842 transitions. [2021-10-28 09:47:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2021-10-28 09:47:10,969 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:10,971 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:11,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-10-28 09:47:11,196 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:47:11,197 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:11,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:11,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1307827818, now seen corresponding path program 1 times [2021-10-28 09:47:11,197 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:11,198 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719669393] [2021-10-28 09:47:11,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:11,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 460 proven. 555 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2021-10-28 09:47:12,104 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:12,105 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719669393] [2021-10-28 09:47:12,105 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719669393] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:47:12,105 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [641723797] [2021-10-28 09:47:12,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:12,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:47:12,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:47:12,107 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:47:12,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-28 09:47:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:13,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:47:13,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:47:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2021-10-28 09:47:16,234 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [641723797] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:16,234 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:47:16,234 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-10-28 09:47:16,234 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131078418] [2021-10-28 09:47:16,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:16,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:16,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:16,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-28 09:47:16,239 INFO L87 Difference]: Start difference. First operand 31744 states and 34842 transitions. Second operand has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 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 09:47:18,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:18,892 INFO L93 Difference]: Finished difference Result 71766 states and 78968 transitions. [2021-10-28 09:47:18,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:18,893 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 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 1117 [2021-10-28 09:47:18,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:18,942 INFO L225 Difference]: With dead ends: 71766 [2021-10-28 09:47:18,943 INFO L226 Difference]: Without dead ends: 37264 [2021-10-28 09:47:18,962 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1122 GetRequests, 1117 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-10-28 09:47:19,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37264 states. [2021-10-28 09:47:19,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37264 to 35884. [2021-10-28 09:47:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35884 states, 35883 states have (on average 1.0485745339018477) internal successors, (37626), 35883 states have internal predecessors, (37626), 0 states have call successors, (0), 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 09:47:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35884 states to 35884 states and 37626 transitions. [2021-10-28 09:47:19,529 INFO L78 Accepts]: Start accepts. Automaton has 35884 states and 37626 transitions. Word has length 1117 [2021-10-28 09:47:19,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:19,530 INFO L470 AbstractCegarLoop]: Abstraction has 35884 states and 37626 transitions. [2021-10-28 09:47:19,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 217.0) internal successors, (651), 3 states have internal predecessors, (651), 0 states have call successors, (0), 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 09:47:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35884 states and 37626 transitions. [2021-10-28 09:47:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1274 [2021-10-28 09:47:19,563 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:19,564 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:19,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-28 09:47:19,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:47:19,781 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:19,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:19,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1414922188, now seen corresponding path program 1 times [2021-10-28 09:47:19,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:19,782 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448133165] [2021-10-28 09:47:19,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:19,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 1137 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2021-10-28 09:47:20,675 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:20,675 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448133165] [2021-10-28 09:47:20,675 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448133165] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:20,675 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:20,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:47:20,679 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362743099] [2021-10-28 09:47:20,680 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:20,681 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:20,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:20,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:47:20,682 INFO L87 Difference]: Start difference. First operand 35884 states and 37626 transitions. Second operand has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 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 09:47:23,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:23,240 INFO L93 Difference]: Finished difference Result 81426 states and 85733 transitions. [2021-10-28 09:47:23,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:23,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 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 1273 [2021-10-28 09:47:23,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:23,284 INFO L225 Difference]: With dead ends: 81426 [2021-10-28 09:47:23,284 INFO L226 Difference]: Without dead ends: 45544 [2021-10-28 09:47:23,301 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 09:47:23,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45544 states. [2021-10-28 09:47:23,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45544 to 45544. [2021-10-28 09:47:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45544 states, 45543 states have (on average 1.0471203038886328) internal successors, (47689), 45543 states have internal predecessors, (47689), 0 states have call successors, (0), 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 09:47:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45544 states to 45544 states and 47689 transitions. [2021-10-28 09:47:24,009 INFO L78 Accepts]: Start accepts. Automaton has 45544 states and 47689 transitions. Word has length 1273 [2021-10-28 09:47:24,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:24,011 INFO L470 AbstractCegarLoop]: Abstraction has 45544 states and 47689 transitions. [2021-10-28 09:47:24,011 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 3 states have internal predecessors, (785), 0 states have call successors, (0), 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 09:47:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 45544 states and 47689 transitions. [2021-10-28 09:47:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2021-10-28 09:47:24,049 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:24,050 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:47:24,050 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 09:47:24,051 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:24,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:24,052 INFO L85 PathProgramCache]: Analyzing trace with hash 330278320, now seen corresponding path program 1 times [2021-10-28 09:47:24,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:24,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769902650] [2021-10-28 09:47:24,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:24,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 1211 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2021-10-28 09:47:25,287 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:25,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769902650] [2021-10-28 09:47:25,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769902650] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:25,287 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:25,288 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 09:47:25,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403772443] [2021-10-28 09:47:25,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 09:47:25,290 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:25,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 09:47:25,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:47:25,292 INFO L87 Difference]: Start difference. First operand 45544 states and 47689 transitions. Second operand has 5 states, 5 states have (on average 164.8) internal successors, (824), 5 states have internal predecessors, (824), 0 states have call successors, (0), 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 09:47:30,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:30,309 INFO L93 Difference]: Finished difference Result 91918 states and 96265 transitions. [2021-10-28 09:47:30,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:47:30,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 164.8) internal successors, (824), 5 states have internal predecessors, (824), 0 states have call successors, (0), 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 1290 [2021-10-28 09:47:30,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:30,370 INFO L225 Difference]: With dead ends: 91918 [2021-10-28 09:47:30,370 INFO L226 Difference]: Without dead ends: 46373 [2021-10-28 09:47:30,386 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-10-28 09:47:30,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46373 states. [2021-10-28 09:47:30,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46373 to 46234. [2021-10-28 09:47:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46234 states, 46233 states have (on average 1.0397984123894188) internal successors, (48073), 46233 states have internal predecessors, (48073), 0 states have call successors, (0), 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 09:47:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46234 states to 46234 states and 48073 transitions. [2021-10-28 09:47:31,233 INFO L78 Accepts]: Start accepts. Automaton has 46234 states and 48073 transitions. Word has length 1290 [2021-10-28 09:47:31,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:31,234 INFO L470 AbstractCegarLoop]: Abstraction has 46234 states and 48073 transitions. [2021-10-28 09:47:31,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 164.8) internal successors, (824), 5 states have internal predecessors, (824), 0 states have call successors, (0), 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 09:47:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 46234 states and 48073 transitions. [2021-10-28 09:47:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1339 [2021-10-28 09:47:31,271 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:31,272 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:31,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 09:47:31,273 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:31,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:31,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1482608680, now seen corresponding path program 1 times [2021-10-28 09:47:31,275 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:31,275 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843944941] [2021-10-28 09:47:31,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:31,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 877 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2021-10-28 09:47:32,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:32,166 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843944941] [2021-10-28 09:47:32,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843944941] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:32,169 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:32,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:47:32,170 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736702275] [2021-10-28 09:47:32,172 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:32,172 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:32,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:32,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:47:32,173 INFO L87 Difference]: Start difference. First operand 46234 states and 48073 transitions. Second operand has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 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 09:47:34,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:34,941 INFO L93 Difference]: Finished difference Result 110406 states and 115233 transitions. [2021-10-28 09:47:34,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:34,942 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 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 1338 [2021-10-28 09:47:34,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:35,009 INFO L225 Difference]: With dead ends: 110406 [2021-10-28 09:47:35,009 INFO L226 Difference]: Without dead ends: 64864 [2021-10-28 09:47:35,030 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 09:47:35,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64864 states. [2021-10-28 09:47:35,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64864 to 64864. [2021-10-28 09:47:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64864 states, 64863 states have (on average 1.042412469358494) internal successors, (67614), 64863 states have internal predecessors, (67614), 0 states have call successors, (0), 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 09:47:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64864 states to 64864 states and 67614 transitions. [2021-10-28 09:47:36,100 INFO L78 Accepts]: Start accepts. Automaton has 64864 states and 67614 transitions. Word has length 1338 [2021-10-28 09:47:36,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:36,101 INFO L470 AbstractCegarLoop]: Abstraction has 64864 states and 67614 transitions. [2021-10-28 09:47:36,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 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 09:47:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 64864 states and 67614 transitions. [2021-10-28 09:47:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2021-10-28 09:47:36,133 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:36,134 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, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:36,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 09:47:36,134 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:36,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:36,135 INFO L85 PathProgramCache]: Analyzing trace with hash -154510197, now seen corresponding path program 1 times [2021-10-28 09:47:36,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:36,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940110477] [2021-10-28 09:47:36,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:36,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2767 backedges. 1594 proven. 0 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2021-10-28 09:47:37,060 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:37,060 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940110477] [2021-10-28 09:47:37,060 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940110477] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:37,060 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:37,061 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:47:37,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902362627] [2021-10-28 09:47:37,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:37,064 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:37,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:37,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:47:37,065 INFO L87 Difference]: Start difference. First operand 64864 states and 67614 transitions. Second operand has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 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 09:47:39,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:39,592 INFO L93 Difference]: Finished difference Result 128346 states and 133824 transitions. [2021-10-28 09:47:39,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:39,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 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 09:47:39,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:39,665 INFO L225 Difference]: With dead ends: 128346 [2021-10-28 09:47:39,666 INFO L226 Difference]: Without dead ends: 64174 [2021-10-28 09:47:39,851 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 09:47:39,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64174 states. [2021-10-28 09:47:40,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64174 to 62104. [2021-10-28 09:47:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62104 states, 62103 states have (on average 1.0380496916413056) internal successors, (64466), 62103 states have internal predecessors, (64466), 0 states have call successors, (0), 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 09:47:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62104 states to 62104 states and 64466 transitions. [2021-10-28 09:47:40,921 INFO L78 Accepts]: Start accepts. Automaton has 62104 states and 64466 transitions. Word has length 1366 [2021-10-28 09:47:40,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:40,922 INFO L470 AbstractCegarLoop]: Abstraction has 62104 states and 64466 transitions. [2021-10-28 09:47:40,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 234.66666666666666) internal successors, (704), 3 states have internal predecessors, (704), 0 states have call successors, (0), 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 09:47:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 62104 states and 64466 transitions. [2021-10-28 09:47:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1378 [2021-10-28 09:47:40,952 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:40,953 INFO L513 BasicCegarLoop]: trace histogram [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, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:47:40,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 09:47:40,954 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:40,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:40,954 INFO L85 PathProgramCache]: Analyzing trace with hash 379530096, now seen corresponding path program 1 times [2021-10-28 09:47:40,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:40,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031492414] [2021-10-28 09:47:40,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:40,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 766 proven. 0 refuted. 0 times theorem prover too weak. 1636 trivial. 0 not checked. [2021-10-28 09:47:41,984 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:41,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031492414] [2021-10-28 09:47:41,984 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031492414] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:41,984 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:41,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:47:41,985 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173140416] [2021-10-28 09:47:41,987 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:42,000 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:42,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:42,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:47:42,002 INFO L87 Difference]: Start difference. First operand 62104 states and 64466 transitions. Second operand has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 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 09:47:44,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:44,863 INFO L93 Difference]: Finished difference Result 135936 states and 141272 transitions. [2021-10-28 09:47:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:44,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 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 1377 [2021-10-28 09:47:44,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:45,225 INFO L225 Difference]: With dead ends: 135936 [2021-10-28 09:47:45,225 INFO L226 Difference]: Without dead ends: 73834 [2021-10-28 09:47:45,254 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 09:47:45,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73834 states. [2021-10-28 09:47:46,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73834 to 64864. [2021-10-28 09:47:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64864 states, 64863 states have (on average 1.0363997964941492) internal successors, (67224), 64863 states have internal predecessors, (67224), 0 states have call successors, (0), 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 09:47:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64864 states to 64864 states and 67224 transitions. [2021-10-28 09:47:46,301 INFO L78 Accepts]: Start accepts. Automaton has 64864 states and 67224 transitions. Word has length 1377 [2021-10-28 09:47:46,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:46,302 INFO L470 AbstractCegarLoop]: Abstraction has 64864 states and 67224 transitions. [2021-10-28 09:47:46,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 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 09:47:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 64864 states and 67224 transitions. [2021-10-28 09:47:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1437 [2021-10-28 09:47:46,348 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:46,349 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, 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, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:47:46,350 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-28 09:47:46,350 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:46,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:46,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1336761373, now seen corresponding path program 1 times [2021-10-28 09:47:46,352 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:46,352 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453660305] [2021-10-28 09:47:46,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:46,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 1560 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-10-28 09:47:47,141 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:47,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453660305] [2021-10-28 09:47:47,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453660305] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:47,142 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:47:47,143 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:47:47,143 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519992843] [2021-10-28 09:47:47,145 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:47,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:47,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:47,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:47:47,147 INFO L87 Difference]: Start difference. First operand 64864 states and 67224 transitions. Second operand has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 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 09:47:50,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:47:50,075 INFO L93 Difference]: Finished difference Result 139386 states and 144608 transitions. [2021-10-28 09:47:50,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:47:50,075 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 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 1436 [2021-10-28 09:47:50,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:47:50,182 INFO L225 Difference]: With dead ends: 139386 [2021-10-28 09:47:50,182 INFO L226 Difference]: Without dead ends: 75214 [2021-10-28 09:47:50,214 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 09:47:50,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75214 states. [2021-10-28 09:47:51,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75214 to 73834. [2021-10-28 09:47:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73834 states, 73833 states have (on average 1.0348353717172538) internal successors, (76405), 73833 states have internal predecessors, (76405), 0 states have call successors, (0), 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 09:47:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73834 states to 73834 states and 76405 transitions. [2021-10-28 09:47:51,416 INFO L78 Accepts]: Start accepts. Automaton has 73834 states and 76405 transitions. Word has length 1436 [2021-10-28 09:47:51,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:47:51,417 INFO L470 AbstractCegarLoop]: Abstraction has 73834 states and 76405 transitions. [2021-10-28 09:47:51,417 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.6666666666667) internal successors, (878), 3 states have internal predecessors, (878), 0 states have call successors, (0), 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 09:47:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73834 states and 76405 transitions. [2021-10-28 09:47:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1490 [2021-10-28 09:47:51,455 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:47:51,456 INFO L513 BasicCegarLoop]: trace histogram [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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:47:51,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-28 09:47:51,457 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:47:51,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:47:51,458 INFO L85 PathProgramCache]: Analyzing trace with hash 660484752, now seen corresponding path program 1 times [2021-10-28 09:47:51,458 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:47:51,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150501630] [2021-10-28 09:47:51,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:51,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:47:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1240 proven. 1199 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2021-10-28 09:47:52,805 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:47:52,806 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150501630] [2021-10-28 09:47:52,806 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150501630] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:47:52,806 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [741433072] [2021-10-28 09:47:52,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:47:52,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:47:52,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:47:52,808 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:47:52,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-28 09:47:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:47:54,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 09:47:54,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:47:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1314 proven. 0 refuted. 0 times theorem prover too weak. 1421 trivial. 0 not checked. [2021-10-28 09:47:58,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [741433072] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:47:58,432 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:47:58,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2021-10-28 09:47:58,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303580175] [2021-10-28 09:47:58,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:47:58,435 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:47:58,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:47:58,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:47:58,437 INFO L87 Difference]: Start difference. First operand 73834 states and 76405 transitions. Second operand has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 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 09:48:01,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:48:01,058 INFO L93 Difference]: Finished difference Result 146976 states and 152117 transitions. [2021-10-28 09:48:01,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:48:01,059 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 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 1489 [2021-10-28 09:48:01,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:48:01,151 INFO L225 Difference]: With dead ends: 146976 [2021-10-28 09:48:01,151 INFO L226 Difference]: Without dead ends: 73834 [2021-10-28 09:48:01,189 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 1495 GetRequests, 1489 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:48:01,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73834 states. [2021-10-28 09:48:02,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73834 to 71764. [2021-10-28 09:48:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71764 states, 71763 states have (on average 1.0247341945013446) internal successors, (73538), 71763 states have internal predecessors, (73538), 0 states have call successors, (0), 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 09:48:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71764 states to 71764 states and 73538 transitions. [2021-10-28 09:48:02,300 INFO L78 Accepts]: Start accepts. Automaton has 71764 states and 73538 transitions. Word has length 1489 [2021-10-28 09:48:02,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:48:02,301 INFO L470 AbstractCegarLoop]: Abstraction has 71764 states and 73538 transitions. [2021-10-28 09:48:02,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 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 09:48:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 71764 states and 73538 transitions. [2021-10-28 09:48:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1495 [2021-10-28 09:48:02,708 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:48:02,709 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, 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, 6, 6, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:48:02,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:48:02,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-10-28 09:48:02,925 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:48:02,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:48:02,925 INFO L85 PathProgramCache]: Analyzing trace with hash -1131220149, now seen corresponding path program 1 times [2021-10-28 09:48:02,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:48:02,926 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672046406] [2021-10-28 09:48:02,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:48:02,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:48:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:48:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 2796 trivial. 0 not checked. [2021-10-28 09:48:03,645 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:48:03,645 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672046406] [2021-10-28 09:48:03,647 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672046406] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:48:03,647 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:48:03,648 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:48:03,648 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934390606] [2021-10-28 09:48:03,651 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:48:03,651 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:48:03,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:48:03,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:48:03,652 INFO L87 Difference]: Start difference. First operand 71764 states and 73538 transitions. Second operand has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 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 09:48:06,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:48:06,594 INFO L93 Difference]: Finished difference Result 155256 states and 159246 transitions. [2021-10-28 09:48:06,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:48:06,594 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 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 1494 [2021-10-28 09:48:06,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:48:06,685 INFO L225 Difference]: With dead ends: 155256 [2021-10-28 09:48:06,685 INFO L226 Difference]: Without dead ends: 82804 [2021-10-28 09:48:06,713 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 09:48:06,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82804 states. [2021-10-28 09:48:07,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82804 to 80044. [2021-10-28 09:48:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80044 states, 80043 states have (on average 1.0231875366990242) internal successors, (81899), 80043 states have internal predecessors, (81899), 0 states have call successors, (0), 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 09:48:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80044 states to 80044 states and 81899 transitions. [2021-10-28 09:48:07,986 INFO L78 Accepts]: Start accepts. Automaton has 80044 states and 81899 transitions. Word has length 1494 [2021-10-28 09:48:07,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:48:07,988 INFO L470 AbstractCegarLoop]: Abstraction has 80044 states and 81899 transitions. [2021-10-28 09:48:07,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 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 09:48:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 80044 states and 81899 transitions. [2021-10-28 09:48:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1746 [2021-10-28 09:48:08,069 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:48:08,070 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-10-28 09:48:08,070 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-28 09:48:08,070 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:48:08,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:48:08,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1332902424, now seen corresponding path program 1 times [2021-10-28 09:48:08,071 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:48:08,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046300498] [2021-10-28 09:48:08,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:48:08,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:48:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:48:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 2348 trivial. 0 not checked. [2021-10-28 09:48:09,732 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:48:09,732 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046300498] [2021-10-28 09:48:09,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046300498] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:48:09,733 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:48:09,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:48:09,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653342008] [2021-10-28 09:48:09,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:48:09,736 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:48:09,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:48:09,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:48:09,737 INFO L87 Difference]: Start difference. First operand 80044 states and 81899 transitions. Second operand has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 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 09:48:12,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:48:12,392 INFO L93 Difference]: Finished difference Result 160086 states and 163796 transitions. [2021-10-28 09:48:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:48:12,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 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 1745 [2021-10-28 09:48:12,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:48:12,481 INFO L225 Difference]: With dead ends: 160086 [2021-10-28 09:48:12,481 INFO L226 Difference]: Without dead ends: 80044 [2021-10-28 09:48:12,513 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 09:48:12,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80044 states. [2021-10-28 09:48:13,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80044 to 77974. [2021-10-28 09:48:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77974 states, 77973 states have (on average 1.0189424544393573) internal successors, (79450), 77973 states have internal predecessors, (79450), 0 states have call successors, (0), 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 09:48:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77974 states to 77974 states and 79450 transitions. [2021-10-28 09:48:13,822 INFO L78 Accepts]: Start accepts. Automaton has 77974 states and 79450 transitions. Word has length 1745 [2021-10-28 09:48:13,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:48:13,823 INFO L470 AbstractCegarLoop]: Abstraction has 77974 states and 79450 transitions. [2021-10-28 09:48:13,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.0) internal successors, (609), 3 states have internal predecessors, (609), 0 states have call successors, (0), 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 09:48:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 77974 states and 79450 transitions. [2021-10-28 09:48:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1767 [2021-10-28 09:48:13,873 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:48:13,874 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 09:48:13,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-28 09:48:13,875 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:48:13,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:48:13,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1191982251, now seen corresponding path program 1 times [2021-10-28 09:48:13,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:48:13,876 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247702079] [2021-10-28 09:48:13,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:48:13,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:48:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:48:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 2611 trivial. 0 not checked. [2021-10-28 09:48:15,150 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:48:15,151 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247702079] [2021-10-28 09:48:15,151 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247702079] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:48:15,151 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:48:15,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:48:15,152 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744112] [2021-10-28 09:48:15,153 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:48:15,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:48:15,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:48:15,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:48:15,155 INFO L87 Difference]: Start difference. First operand 77974 states and 79450 transitions. Second operand has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 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 09:48:16,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:48:16,596 INFO L93 Difference]: Finished difference Result 77998 states and 79474 transitions. [2021-10-28 09:48:16,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:48:16,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 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 1766 [2021-10-28 09:48:16,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:48:16,604 INFO L225 Difference]: With dead ends: 77998 [2021-10-28 09:48:16,604 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 09:48:16,625 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 09:48:16,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 09:48:16,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 09:48:16,625 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 09:48:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 09:48:16,626 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1766 [2021-10-28 09:48:16,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:48:16,626 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:48:16,627 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 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 09:48:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 09:48:16,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 09:48:16,630 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 09:48:16,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-28 09:48:16,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 09:48:16,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:48:17,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:48:17,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:48:17,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:48:18,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,742 INFO L857 garLoopResultBuilder]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,743 INFO L857 garLoopResultBuilder]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,744 INFO L857 garLoopResultBuilder]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,744 INFO L857 garLoopResultBuilder]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,744 INFO L857 garLoopResultBuilder]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,744 INFO L857 garLoopResultBuilder]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,744 INFO L857 garLoopResultBuilder]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,745 INFO L857 garLoopResultBuilder]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,745 INFO L857 garLoopResultBuilder]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,745 INFO L857 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2021-10-28 09:48:22,745 INFO L857 garLoopResultBuilder]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,745 INFO L857 garLoopResultBuilder]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,746 INFO L857 garLoopResultBuilder]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,747 INFO L857 garLoopResultBuilder]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,747 INFO L857 garLoopResultBuilder]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,747 INFO L857 garLoopResultBuilder]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,747 INFO L857 garLoopResultBuilder]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,747 INFO L857 garLoopResultBuilder]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,748 INFO L857 garLoopResultBuilder]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,748 INFO L857 garLoopResultBuilder]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,748 INFO L857 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-10-28 09:48:22,748 INFO L857 garLoopResultBuilder]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,748 INFO L857 garLoopResultBuilder]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,749 INFO L857 garLoopResultBuilder]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,750 INFO L857 garLoopResultBuilder]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,750 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,750 INFO L857 garLoopResultBuilder]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,750 INFO L857 garLoopResultBuilder]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,750 INFO L857 garLoopResultBuilder]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,751 INFO L857 garLoopResultBuilder]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,752 INFO L857 garLoopResultBuilder]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,752 INFO L857 garLoopResultBuilder]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,752 INFO L857 garLoopResultBuilder]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,752 INFO L857 garLoopResultBuilder]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,752 INFO L857 garLoopResultBuilder]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,753 INFO L857 garLoopResultBuilder]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,753 INFO L857 garLoopResultBuilder]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,753 INFO L857 garLoopResultBuilder]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,753 INFO L857 garLoopResultBuilder]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,753 INFO L857 garLoopResultBuilder]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,754 INFO L857 garLoopResultBuilder]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,755 INFO L857 garLoopResultBuilder]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,755 INFO L857 garLoopResultBuilder]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,755 INFO L857 garLoopResultBuilder]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,755 INFO L857 garLoopResultBuilder]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,755 INFO L857 garLoopResultBuilder]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,756 INFO L857 garLoopResultBuilder]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,756 INFO L857 garLoopResultBuilder]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,756 INFO L857 garLoopResultBuilder]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,756 INFO L857 garLoopResultBuilder]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,756 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,757 INFO L857 garLoopResultBuilder]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,758 INFO L857 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2021-10-28 09:48:22,758 INFO L857 garLoopResultBuilder]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,758 INFO L857 garLoopResultBuilder]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,758 INFO L857 garLoopResultBuilder]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,758 INFO L857 garLoopResultBuilder]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,759 INFO L857 garLoopResultBuilder]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,759 INFO L857 garLoopResultBuilder]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,759 INFO L857 garLoopResultBuilder]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,759 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,759 INFO L857 garLoopResultBuilder]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,760 INFO L857 garLoopResultBuilder]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,760 INFO L857 garLoopResultBuilder]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,760 INFO L857 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2021-10-28 09:48:22,760 INFO L857 garLoopResultBuilder]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,760 INFO L857 garLoopResultBuilder]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,761 INFO L857 garLoopResultBuilder]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,761 INFO L857 garLoopResultBuilder]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,761 INFO L857 garLoopResultBuilder]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,761 INFO L857 garLoopResultBuilder]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,761 INFO L857 garLoopResultBuilder]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,762 INFO L857 garLoopResultBuilder]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,763 INFO L857 garLoopResultBuilder]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,763 INFO L857 garLoopResultBuilder]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,763 INFO L857 garLoopResultBuilder]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,763 INFO L857 garLoopResultBuilder]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,763 INFO L857 garLoopResultBuilder]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,764 INFO L857 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2021-10-28 09:48:22,764 INFO L857 garLoopResultBuilder]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,764 INFO L857 garLoopResultBuilder]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,764 INFO L857 garLoopResultBuilder]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,764 INFO L857 garLoopResultBuilder]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,765 INFO L857 garLoopResultBuilder]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,765 INFO L857 garLoopResultBuilder]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,765 INFO L857 garLoopResultBuilder]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,765 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,765 INFO L857 garLoopResultBuilder]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,766 INFO L857 garLoopResultBuilder]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,767 INFO L857 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2021-10-28 09:48:22,767 INFO L857 garLoopResultBuilder]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,767 INFO L857 garLoopResultBuilder]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,767 INFO L857 garLoopResultBuilder]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,767 INFO L857 garLoopResultBuilder]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,768 INFO L857 garLoopResultBuilder]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,768 INFO L857 garLoopResultBuilder]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,768 INFO L857 garLoopResultBuilder]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,768 INFO L857 garLoopResultBuilder]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,768 INFO L857 garLoopResultBuilder]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,769 INFO L857 garLoopResultBuilder]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,770 INFO L857 garLoopResultBuilder]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,770 INFO L857 garLoopResultBuilder]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,770 INFO L857 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2021-10-28 09:48:22,770 INFO L857 garLoopResultBuilder]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,770 INFO L857 garLoopResultBuilder]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,771 INFO L857 garLoopResultBuilder]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,771 INFO L857 garLoopResultBuilder]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,771 INFO L857 garLoopResultBuilder]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,771 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 09:48:22,771 INFO L857 garLoopResultBuilder]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,772 INFO L857 garLoopResultBuilder]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,772 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2021-10-28 09:48:22,772 INFO L857 garLoopResultBuilder]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,772 INFO L857 garLoopResultBuilder]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,772 INFO L857 garLoopResultBuilder]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,773 INFO L857 garLoopResultBuilder]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,773 INFO L857 garLoopResultBuilder]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,773 INFO L857 garLoopResultBuilder]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,773 INFO L857 garLoopResultBuilder]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,773 INFO L857 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2021-10-28 09:48:22,774 INFO L857 garLoopResultBuilder]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,774 INFO L857 garLoopResultBuilder]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,774 INFO L857 garLoopResultBuilder]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,774 INFO L857 garLoopResultBuilder]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,774 INFO L857 garLoopResultBuilder]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,775 INFO L857 garLoopResultBuilder]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,775 INFO L857 garLoopResultBuilder]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,775 INFO L857 garLoopResultBuilder]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,775 INFO L857 garLoopResultBuilder]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,775 INFO L857 garLoopResultBuilder]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,776 INFO L857 garLoopResultBuilder]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,777 INFO L857 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2021-10-28 09:48:22,777 INFO L857 garLoopResultBuilder]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,777 INFO L857 garLoopResultBuilder]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,777 INFO L857 garLoopResultBuilder]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,777 INFO L857 garLoopResultBuilder]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,778 INFO L857 garLoopResultBuilder]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,778 INFO L857 garLoopResultBuilder]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,778 INFO L857 garLoopResultBuilder]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,778 INFO L857 garLoopResultBuilder]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,778 INFO L857 garLoopResultBuilder]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,779 INFO L857 garLoopResultBuilder]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,779 INFO L857 garLoopResultBuilder]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,779 INFO L857 garLoopResultBuilder]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,779 INFO L857 garLoopResultBuilder]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,779 INFO L857 garLoopResultBuilder]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,780 INFO L857 garLoopResultBuilder]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,781 INFO L857 garLoopResultBuilder]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,781 INFO L857 garLoopResultBuilder]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,781 INFO L857 garLoopResultBuilder]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,781 INFO L857 garLoopResultBuilder]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,781 INFO L857 garLoopResultBuilder]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,782 INFO L857 garLoopResultBuilder]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,782 INFO L857 garLoopResultBuilder]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,782 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,782 INFO L857 garLoopResultBuilder]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,782 INFO L857 garLoopResultBuilder]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,783 INFO L857 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2021-10-28 09:48:22,783 INFO L857 garLoopResultBuilder]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,783 INFO L857 garLoopResultBuilder]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,783 INFO L857 garLoopResultBuilder]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,783 INFO L857 garLoopResultBuilder]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,784 INFO L857 garLoopResultBuilder]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,784 INFO L857 garLoopResultBuilder]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,784 INFO L857 garLoopResultBuilder]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,784 INFO L857 garLoopResultBuilder]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,784 INFO L857 garLoopResultBuilder]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,785 INFO L857 garLoopResultBuilder]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,785 INFO L857 garLoopResultBuilder]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,785 INFO L857 garLoopResultBuilder]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,785 INFO L857 garLoopResultBuilder]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,785 INFO L857 garLoopResultBuilder]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2021-10-28 09:48:22,786 INFO L857 garLoopResultBuilder]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,787 INFO L857 garLoopResultBuilder]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,787 INFO L857 garLoopResultBuilder]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,787 INFO L857 garLoopResultBuilder]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,787 INFO L857 garLoopResultBuilder]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,787 INFO L857 garLoopResultBuilder]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,788 INFO L857 garLoopResultBuilder]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,788 INFO L857 garLoopResultBuilder]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,788 INFO L857 garLoopResultBuilder]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,788 INFO L857 garLoopResultBuilder]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,788 INFO L857 garLoopResultBuilder]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,789 INFO L857 garLoopResultBuilder]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,789 INFO L857 garLoopResultBuilder]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,789 INFO L857 garLoopResultBuilder]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,789 INFO L857 garLoopResultBuilder]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,789 INFO L857 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,790 INFO L857 garLoopResultBuilder]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,791 INFO L857 garLoopResultBuilder]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,791 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,791 INFO L857 garLoopResultBuilder]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,791 INFO L857 garLoopResultBuilder]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,791 INFO L857 garLoopResultBuilder]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,792 INFO L857 garLoopResultBuilder]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,792 INFO L857 garLoopResultBuilder]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,792 INFO L857 garLoopResultBuilder]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,792 INFO L857 garLoopResultBuilder]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,792 INFO L857 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,793 INFO L857 garLoopResultBuilder]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,794 INFO L857 garLoopResultBuilder]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,794 INFO L857 garLoopResultBuilder]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,794 INFO L857 garLoopResultBuilder]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,795 INFO L853 garLoopResultBuilder]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse10 (<= ~a18~0 9)) (.cse1 (= ~a18~0 11)) (.cse0 (<= 3 ~a24~0)) (.cse5 (<= ~a3~0 417)) (.cse6 (<= ~a15~0 4)) (.cse7 (not (= ~a24~0 3))) (.cse9 (<= 6 ~a15~0)) (.cse15 (<= ~a3~0 115)) (.cse11 (<= ~a24~0 1)) (.cse4 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse14 (= ~a15~0 4)) (.cse12 (<= ~a18~0 10)) (.cse17 (not .cse16)) (.cse2 (<= ~a24~0 3)) (.cse13 (<= 10 ~a18~0)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse1 .cse7) (and .cse1 .cse5 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse12 .cse0 .cse2 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse12 .cse0 .cse5 .cse8) (and .cse6 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse1 .cse2 .cse5) (and .cse15 .cse4 .cse8 .cse3) (and .cse12 .cse2 .cse5 .cse3) (and .cse11 .cse4 .cse5) (and .cse0 .cse6 .cse4 .cse5) (and .cse15 .cse6 .cse11) (and .cse16 .cse6) (and .cse17 .cse2 .cse4 .cse7 .cse3) (and .cse12 .cse17 .cse8 .cse13 .cse3) (and .cse9 .cse15 .cse17 .cse11) (and .cse2 .cse4 .cse8 .cse3) (and .cse12 .cse14 (<= ~a3~0 99)) (and .cse12 .cse17 .cse2 .cse13 .cse3)))) [2021-10-28 09:48:22,795 INFO L857 garLoopResultBuilder]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,795 INFO L857 garLoopResultBuilder]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,795 INFO L857 garLoopResultBuilder]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,795 INFO L857 garLoopResultBuilder]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2021-10-28 09:48:22,796 INFO L857 garLoopResultBuilder]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,797 INFO L857 garLoopResultBuilder]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,797 INFO L857 garLoopResultBuilder]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,797 INFO L857 garLoopResultBuilder]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,797 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,797 INFO L857 garLoopResultBuilder]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,798 INFO L857 garLoopResultBuilder]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,799 INFO L857 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2021-10-28 09:48:22,799 INFO L857 garLoopResultBuilder]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,799 INFO L857 garLoopResultBuilder]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,799 INFO L857 garLoopResultBuilder]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,799 INFO L857 garLoopResultBuilder]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,800 INFO L857 garLoopResultBuilder]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,800 INFO L857 garLoopResultBuilder]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,800 INFO L857 garLoopResultBuilder]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,800 INFO L857 garLoopResultBuilder]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,800 INFO L857 garLoopResultBuilder]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,801 INFO L857 garLoopResultBuilder]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,802 INFO L857 garLoopResultBuilder]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,802 INFO L857 garLoopResultBuilder]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,802 INFO L857 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2021-10-28 09:48:22,802 INFO L857 garLoopResultBuilder]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,802 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,803 INFO L857 garLoopResultBuilder]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,804 INFO L857 garLoopResultBuilder]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,804 INFO L857 garLoopResultBuilder]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,804 INFO L857 garLoopResultBuilder]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,804 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,804 INFO L857 garLoopResultBuilder]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,805 INFO L857 garLoopResultBuilder]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,805 INFO L857 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2021-10-28 09:48:22,805 INFO L857 garLoopResultBuilder]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,805 INFO L857 garLoopResultBuilder]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,805 INFO L857 garLoopResultBuilder]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,806 INFO L857 garLoopResultBuilder]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,806 INFO L857 garLoopResultBuilder]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,806 INFO L853 garLoopResultBuilder]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse15 (= ~a24~0 1))) (let ((.cse10 (<= ~a18~0 9)) (.cse1 (= ~a18~0 11)) (.cse0 (<= 3 ~a24~0)) (.cse5 (<= ~a3~0 417)) (.cse6 (<= ~a15~0 4)) (.cse7 (not (= ~a24~0 3))) (.cse9 (<= 6 ~a15~0)) (.cse14 (<= ~a3~0 115)) (.cse11 (<= ~a24~0 1)) (.cse4 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse12 (<= ~a18~0 10)) (.cse16 (not .cse15)) (.cse2 (<= ~a24~0 3)) (.cse13 (<= 10 ~a18~0)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse1 .cse7) (and .cse1 .cse5 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse12 .cse0 .cse2 .cse13) (and .cse12 .cse0 .cse5 .cse8) (and .cse6 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse1 .cse2 .cse5) (and .cse14 .cse4 .cse8 .cse3) (and .cse12 .cse2 .cse5 .cse3) (and .cse11 .cse4 .cse5) (and .cse0 .cse6 .cse4 .cse5) (and .cse14 .cse6 .cse11) (and .cse15 .cse6) (and .cse16 .cse2 .cse4 .cse7 .cse3) (and .cse12 .cse16 .cse8 .cse13 .cse3) (and .cse9 .cse14 .cse16 .cse11) (and .cse2 .cse4 .cse8 .cse3) (and .cse12 (= ~a15~0 4) (<= ~a3~0 99)) (and .cse12 .cse16 .cse2 .cse13 .cse3)))) [2021-10-28 09:48:22,806 INFO L857 garLoopResultBuilder]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,807 INFO L857 garLoopResultBuilder]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,807 INFO L857 garLoopResultBuilder]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,807 INFO L857 garLoopResultBuilder]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,807 INFO L857 garLoopResultBuilder]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,807 INFO L857 garLoopResultBuilder]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,808 INFO L857 garLoopResultBuilder]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,809 INFO L857 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2021-10-28 09:48:22,809 INFO L857 garLoopResultBuilder]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,809 INFO L857 garLoopResultBuilder]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,809 INFO L857 garLoopResultBuilder]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,809 INFO L860 garLoopResultBuilder]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,810 INFO L857 garLoopResultBuilder]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,811 INFO L857 garLoopResultBuilder]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,811 INFO L857 garLoopResultBuilder]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,811 INFO L857 garLoopResultBuilder]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,811 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 38) no Hoare annotation was computed. [2021-10-28 09:48:22,811 INFO L857 garLoopResultBuilder]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed. [2021-10-28 09:48:22,812 INFO L857 garLoopResultBuilder]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,813 INFO L857 garLoopResultBuilder]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,814 INFO L857 garLoopResultBuilder]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,814 INFO L857 garLoopResultBuilder]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,814 INFO L857 garLoopResultBuilder]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,814 INFO L857 garLoopResultBuilder]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,814 INFO L857 garLoopResultBuilder]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2021-10-28 09:48:22,815 INFO L857 garLoopResultBuilder]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,816 INFO L857 garLoopResultBuilder]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,816 INFO L857 garLoopResultBuilder]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,816 INFO L857 garLoopResultBuilder]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,816 INFO L857 garLoopResultBuilder]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,816 INFO L857 garLoopResultBuilder]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,817 INFO L853 garLoopResultBuilder]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse10 (<= ~a18~0 9)) (.cse1 (= ~a18~0 11)) (.cse0 (<= 3 ~a24~0)) (.cse5 (<= ~a3~0 417)) (.cse6 (<= ~a15~0 4)) (.cse7 (not (= ~a24~0 3))) (.cse9 (<= 6 ~a15~0)) (.cse15 (<= ~a3~0 115)) (.cse11 (<= ~a24~0 1)) (.cse4 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse14 (= ~a15~0 4)) (.cse12 (<= ~a18~0 10)) (.cse17 (not .cse16)) (.cse2 (<= ~a24~0 3)) (.cse13 (<= 10 ~a18~0)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse1 .cse7) (and .cse1 .cse5 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse12 .cse0 .cse2 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse12 .cse0 .cse5 .cse8) (and .cse6 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse1 .cse2 .cse5) (and .cse15 .cse4 .cse8 .cse3) (and .cse12 .cse2 .cse5 .cse3) (and .cse11 .cse4 .cse5) (and .cse0 .cse6 .cse4 .cse5) (and .cse15 .cse6 .cse11) (and .cse16 .cse6) (and .cse17 .cse2 .cse4 .cse7 .cse3) (and .cse12 .cse17 .cse8 .cse13 .cse3) (and .cse9 .cse15 .cse17 .cse11) (and .cse2 .cse4 .cse8 .cse3) (and .cse12 .cse14 (<= ~a3~0 99)) (and .cse12 .cse17 .cse2 .cse13 .cse3)))) [2021-10-28 09:48:22,817 INFO L857 garLoopResultBuilder]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,817 INFO L857 garLoopResultBuilder]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,817 INFO L857 garLoopResultBuilder]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,818 INFO L857 garLoopResultBuilder]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,819 INFO L857 garLoopResultBuilder]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,820 INFO L857 garLoopResultBuilder]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,820 INFO L857 garLoopResultBuilder]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,820 INFO L857 garLoopResultBuilder]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,820 INFO L857 garLoopResultBuilder]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,820 INFO L857 garLoopResultBuilder]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,821 INFO L857 garLoopResultBuilder]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,822 INFO L857 garLoopResultBuilder]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,822 INFO L857 garLoopResultBuilder]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,822 INFO L857 garLoopResultBuilder]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,822 INFO L857 garLoopResultBuilder]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,822 INFO L857 garLoopResultBuilder]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,823 INFO L857 garLoopResultBuilder]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,824 INFO L857 garLoopResultBuilder]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2021-10-28 09:48:22,825 INFO L857 garLoopResultBuilder]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,826 INFO L857 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2021-10-28 09:48:22,826 INFO L857 garLoopResultBuilder]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,826 INFO L857 garLoopResultBuilder]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,826 INFO L857 garLoopResultBuilder]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,826 INFO L857 garLoopResultBuilder]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,827 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,828 INFO L857 garLoopResultBuilder]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,828 INFO L857 garLoopResultBuilder]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,828 INFO L857 garLoopResultBuilder]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,828 INFO L857 garLoopResultBuilder]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,828 INFO L857 garLoopResultBuilder]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2021-10-28 09:48:22,829 INFO L857 garLoopResultBuilder]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,830 INFO L857 garLoopResultBuilder]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,831 INFO L857 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-10-28 09:48:22,832 INFO L857 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-10-28 09:48:22,832 INFO L857 garLoopResultBuilder]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,832 INFO L857 garLoopResultBuilder]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,832 INFO L857 garLoopResultBuilder]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,832 INFO L857 garLoopResultBuilder]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,833 INFO L857 garLoopResultBuilder]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,834 INFO L857 garLoopResultBuilder]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,835 INFO L857 garLoopResultBuilder]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,835 INFO L857 garLoopResultBuilder]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,835 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 09:48:22,835 INFO L857 garLoopResultBuilder]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,835 INFO L857 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,836 INFO L857 garLoopResultBuilder]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,837 INFO L857 garLoopResultBuilder]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,837 INFO L857 garLoopResultBuilder]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,837 INFO L857 garLoopResultBuilder]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,837 INFO L857 garLoopResultBuilder]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,837 INFO L857 garLoopResultBuilder]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-10-28 09:48:22,838 INFO L857 garLoopResultBuilder]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,839 INFO L857 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2021-10-28 09:48:22,839 INFO L857 garLoopResultBuilder]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,839 INFO L857 garLoopResultBuilder]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,839 INFO L853 garLoopResultBuilder]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse16 (= ~a24~0 1))) (let ((.cse10 (<= ~a18~0 9)) (.cse1 (= ~a18~0 11)) (.cse0 (<= 3 ~a24~0)) (.cse5 (<= ~a3~0 417)) (.cse6 (<= ~a15~0 4)) (.cse7 (not (= ~a24~0 3))) (.cse9 (<= 6 ~a15~0)) (.cse15 (<= ~a3~0 115)) (.cse11 (<= ~a24~0 1)) (.cse4 (= ~a18~0 12)) (.cse8 (<= ~a15~0 5)) (.cse14 (= ~a15~0 4)) (.cse12 (<= ~a18~0 10)) (.cse17 (not .cse16)) (.cse2 (<= ~a24~0 3)) (.cse13 (<= 10 ~a18~0)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse1 .cse7) (and .cse1 .cse5 .cse8) (and .cse9 .cse2 .cse10 .cse7) (and .cse11 .cse10) (and .cse11 .cse1) (and .cse12 .cse0 .cse2 .cse13) (and (<= ~a3~0 306) (= ~a24~0 0) .cse14 (= ~a18~0 10)) (and .cse12 .cse0 .cse5 .cse8) (and .cse6 .cse10) (and .cse0 .cse2 .cse10 .cse8) (and (<= 9 ~a18~0) .cse2 .cse10) (and .cse1 .cse2 .cse5) (and .cse15 .cse4 .cse8 .cse3) (and .cse12 .cse2 .cse5 .cse3) (and .cse11 .cse4 .cse5) (and .cse0 .cse6 .cse4 .cse5) (and .cse15 .cse6 .cse11) (and .cse16 .cse6) (and .cse17 .cse2 .cse4 .cse7 .cse3) (and .cse12 .cse17 .cse8 .cse13 .cse3) (and .cse9 .cse15 .cse17 .cse11) (and .cse2 .cse4 .cse8 .cse3) (and .cse12 .cse14 (<= ~a3~0 99)) (and .cse12 .cse17 .cse2 .cse13 .cse3)))) [2021-10-28 09:48:22,840 INFO L857 garLoopResultBuilder]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,840 INFO L857 garLoopResultBuilder]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,840 INFO L857 garLoopResultBuilder]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,840 INFO L857 garLoopResultBuilder]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,840 INFO L857 garLoopResultBuilder]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,841 INFO L857 garLoopResultBuilder]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,842 INFO L857 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2021-10-28 09:48:22,842 INFO L857 garLoopResultBuilder]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,842 INFO L857 garLoopResultBuilder]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,842 INFO L857 garLoopResultBuilder]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,842 INFO L857 garLoopResultBuilder]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,843 INFO L857 garLoopResultBuilder]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,844 INFO L857 garLoopResultBuilder]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,844 INFO L857 garLoopResultBuilder]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,844 INFO L857 garLoopResultBuilder]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,844 INFO L857 garLoopResultBuilder]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,844 INFO L857 garLoopResultBuilder]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,845 INFO L857 garLoopResultBuilder]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,846 INFO L857 garLoopResultBuilder]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,846 INFO L857 garLoopResultBuilder]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,846 INFO L857 garLoopResultBuilder]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,846 INFO L857 garLoopResultBuilder]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,846 INFO L857 garLoopResultBuilder]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,847 INFO L857 garLoopResultBuilder]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-10-28 09:48:22,848 INFO L857 garLoopResultBuilder]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,849 INFO L857 garLoopResultBuilder]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,849 INFO L857 garLoopResultBuilder]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,849 INFO L857 garLoopResultBuilder]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,849 INFO L857 garLoopResultBuilder]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,849 INFO L857 garLoopResultBuilder]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,850 INFO L857 garLoopResultBuilder]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2021-10-28 09:48:22,851 INFO L857 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,852 INFO L857 garLoopResultBuilder]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,853 INFO L857 garLoopResultBuilder]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,853 INFO L857 garLoopResultBuilder]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,853 INFO L857 garLoopResultBuilder]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,853 INFO L857 garLoopResultBuilder]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,853 INFO L857 garLoopResultBuilder]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,854 INFO L857 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-10-28 09:48:22,855 INFO L857 garLoopResultBuilder]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,855 INFO L857 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2021-10-28 09:48:22,855 INFO L857 garLoopResultBuilder]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,855 INFO L857 garLoopResultBuilder]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,855 INFO L857 garLoopResultBuilder]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,856 INFO L857 garLoopResultBuilder]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,857 INFO L857 garLoopResultBuilder]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,857 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,857 INFO L857 garLoopResultBuilder]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,857 INFO L857 garLoopResultBuilder]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,857 INFO L857 garLoopResultBuilder]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,858 INFO L857 garLoopResultBuilder]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,859 INFO L857 garLoopResultBuilder]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,860 INFO L857 garLoopResultBuilder]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,860 INFO L857 garLoopResultBuilder]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,860 INFO L857 garLoopResultBuilder]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,860 INFO L857 garLoopResultBuilder]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,860 INFO L857 garLoopResultBuilder]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2021-10-28 09:48:22,861 INFO L857 garLoopResultBuilder]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,862 INFO L857 garLoopResultBuilder]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,862 INFO L857 garLoopResultBuilder]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,862 INFO L857 garLoopResultBuilder]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,862 INFO L857 garLoopResultBuilder]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,862 INFO L857 garLoopResultBuilder]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,863 INFO L857 garLoopResultBuilder]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,863 INFO L857 garLoopResultBuilder]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,863 INFO L857 garLoopResultBuilder]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,863 INFO L857 garLoopResultBuilder]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,863 INFO L857 garLoopResultBuilder]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,864 INFO L857 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 09:48:22,865 INFO L857 garLoopResultBuilder]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,866 INFO L857 garLoopResultBuilder]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,867 INFO L857 garLoopResultBuilder]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,867 INFO L857 garLoopResultBuilder]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,867 INFO L857 garLoopResultBuilder]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,867 INFO L857 garLoopResultBuilder]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,867 INFO L857 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,868 INFO L857 garLoopResultBuilder]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,869 INFO L857 garLoopResultBuilder]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,870 INFO L857 garLoopResultBuilder]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,870 INFO L857 garLoopResultBuilder]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,870 INFO L857 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2021-10-28 09:48:22,870 INFO L857 garLoopResultBuilder]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,870 INFO L857 garLoopResultBuilder]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,871 INFO L857 garLoopResultBuilder]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,872 INFO L857 garLoopResultBuilder]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,873 INFO L857 garLoopResultBuilder]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,873 INFO L857 garLoopResultBuilder]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,873 INFO L857 garLoopResultBuilder]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,873 INFO L857 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2021-10-28 09:48:22,873 INFO L857 garLoopResultBuilder]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,874 INFO L857 garLoopResultBuilder]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,875 INFO L857 garLoopResultBuilder]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,875 INFO L857 garLoopResultBuilder]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,875 INFO L857 garLoopResultBuilder]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,875 INFO L857 garLoopResultBuilder]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,875 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,876 INFO L857 garLoopResultBuilder]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,877 INFO L857 garLoopResultBuilder]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,877 INFO L857 garLoopResultBuilder]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,877 INFO L857 garLoopResultBuilder]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,877 INFO L857 garLoopResultBuilder]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,877 INFO L857 garLoopResultBuilder]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,878 INFO L857 garLoopResultBuilder]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,879 INFO L857 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2021-10-28 09:48:22,879 INFO L857 garLoopResultBuilder]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,879 INFO L857 garLoopResultBuilder]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,879 INFO L857 garLoopResultBuilder]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,879 INFO L857 garLoopResultBuilder]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,880 INFO L857 garLoopResultBuilder]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2021-10-28 09:48:22,880 INFO L857 garLoopResultBuilder]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,880 INFO L857 garLoopResultBuilder]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2021-10-28 09:48:22,880 INFO L857 garLoopResultBuilder]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2021-10-28 09:48:22,884 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] [2021-10-28 09:48:22,886 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 09:48:22,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 09:48:22 BoogieIcfgContainer [2021-10-28 09:48:22,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 09:48:22,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:48:22,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:48:22,988 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:48:22,989 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:46:11" (3/4) ... [2021-10-28 09:48:22,993 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 09:48:23,100 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-10-28 09:48:23,109 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-28 09:48:23,119 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:48:23,129 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:48:23,658 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 09:48:23,659 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:48:23,661 INFO L168 Benchmark]: Toolchain (without parser) took 139426.45 ms. Allocated memory was 90.2 MB in the beginning and 12.2 GB in the end (delta: 12.2 GB). Free memory was 49.4 MB in the beginning and 9.8 GB in the end (delta: -9.7 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,661 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:48:23,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2410.01 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 49.2 MB in the beginning and 60.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 368.77 ms. Allocated memory was 121.6 MB in the beginning and 167.8 MB in the end (delta: 46.1 MB). Free memory was 60.9 MB in the beginning and 91.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,663 INFO L168 Benchmark]: Boogie Preprocessor took 420.84 ms. Allocated memory is still 167.8 MB. Free memory was 91.3 MB in the beginning and 90.6 MB in the end (delta: 756.6 kB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,663 INFO L168 Benchmark]: RCFGBuilder took 4527.14 ms. Allocated memory was 167.8 MB in the beginning and 297.8 MB in the end (delta: 130.0 MB). Free memory was 90.6 MB in the beginning and 186.9 MB in the end (delta: -96.3 MB). Peak memory consumption was 112.8 MB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,664 INFO L168 Benchmark]: TraceAbstraction took 131004.50 ms. Allocated memory was 297.8 MB in the beginning and 12.2 GB in the end (delta: 11.9 GB). Free memory was 186.9 MB in the beginning and 9.9 GB in the end (delta: -9.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,664 INFO L168 Benchmark]: Witness Printer took 671.20 ms. Allocated memory is still 12.2 GB. Free memory was 9.9 GB in the beginning and 9.8 GB in the end (delta: 82.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 16.1 GB. [2021-10-28 09:48:23,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2410.01 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 49.2 MB in the beginning and 60.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 368.77 ms. Allocated memory was 121.6 MB in the beginning and 167.8 MB in the end (delta: 46.1 MB). Free memory was 60.9 MB in the beginning and 91.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 420.84 ms. Allocated memory is still 167.8 MB. Free memory was 91.3 MB in the beginning and 90.6 MB in the end (delta: 756.6 kB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4527.14 ms. Allocated memory was 167.8 MB in the beginning and 297.8 MB in the end (delta: 130.0 MB). Free memory was 90.6 MB in the beginning and 186.9 MB in the end (delta: -96.3 MB). Peak memory consumption was 112.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 131004.50 ms. Allocated memory was 297.8 MB in the beginning and 12.2 GB in the end (delta: 11.9 GB). Free memory was 186.9 MB in the beginning and 9.9 GB in the end (delta: -9.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 16.1 GB. * Witness Printer took 671.20 ms. Allocated memory is still 12.2 GB. Free memory was 9.9 GB in the beginning and 9.8 GB in the end (delta: 82.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s 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: 145]: 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, 757 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 130.7s, OverallIterations: 21, TraceHistogramMax: 9, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.9s, AutomataDifference: 70.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 12322 SDtfs, 15115 SDslu, 801 SDs, 0 SdLazy, 45455 SolverSat, 8603 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5618 GetRequests, 5567 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80044occurred in iteration=19, InterpolantAutomatonStates: 71, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 13.1s AutomataMinimizationTime, 21 MinimizatonAttempts, 26365 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 504 NumberOfFragments, 1228 HoareAnnotationTreeSize, 5 FomulaSimplifications, 23491 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 5 FomulaSimplificationsInter, 5774 FormulaSimplificationTreeSizeReductionInter, 3.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.2s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 27.6s InterpolantComputationTime, 27614 NumberOfCodeBlocks, 27614 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 27588 ConstructedInterpolants, 0 QuantifiedInterpolants, 74417 SizeOfPredicates, 0 NumberOfNonLiveVariables, 6512 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 26 InterpolantComputations, 21 PerfectInterpolantSequences, 33677/36363 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: 3063]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && a18 == 12) && a3 <= 417) && 5 <= a15)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || (((a18 <= 10 && 3 <= a24) && a3 <= 417) && a15 <= 5)) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || (((a18 <= 10 && a24 <= 3) && a3 <= 417) && 5 <= a15)) || ((a24 <= 1 && a18 == 12) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || (a24 == 1 && a15 <= 4)) || ((((!(a24 == 1) && a24 <= 3) && a18 == 12) && !(a24 == 3)) && 5 <= a15)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99)) || ((((a18 <= 10 && !(a24 == 1)) && a24 <= 3) && 10 <= a18) && 5 <= a15) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && a18 == 12) && a3 <= 417) && 5 <= a15)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || (((a18 <= 10 && 3 <= a24) && a3 <= 417) && a15 <= 5)) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || (((a18 <= 10 && a24 <= 3) && a3 <= 417) && 5 <= a15)) || ((a24 <= 1 && a18 == 12) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || (a24 == 1 && a15 <= 4)) || ((((!(a24 == 1) && a24 <= 3) && a18 == 12) && !(a24 == 3)) && 5 <= a15)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99)) || ((((a18 <= 10 && !(a24 == 1)) && a24 <= 3) && 10 <= a18) && 5 <= a15) - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && a18 == 12) && a3 <= 417) && 5 <= a15)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || (((a18 <= 10 && 3 <= a24) && a3 <= 417) && a15 <= 5)) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || (((a18 <= 10 && a24 <= 3) && a3 <= 417) && 5 <= a15)) || ((a24 <= 1 && a18 == 12) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || (a24 == 1 && a15 <= 4)) || ((((!(a24 == 1) && a24 <= 3) && a18 == 12) && !(a24 == 3)) && 5 <= a15)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99)) || ((((a18 <= 10 && !(a24 == 1)) && a24 <= 3) && 10 <= a18) && 5 <= a15) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((3 <= a24 && a18 == 11) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && a18 == 12) && a3 <= 417) && 5 <= a15)) || ((a15 <= 4 && a18 == 11) && !(a24 == 3))) || ((a18 == 11 && a3 <= 417) && a15 <= 5)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && !(a24 == 3))) || (a24 <= 1 && a18 <= 9)) || (a24 <= 1 && a18 == 11)) || (((a18 <= 10 && 3 <= a24) && a24 <= 3) && 10 <= a18)) || (((a3 <= 306 && a24 == 0) && a15 == 4) && a18 == 10)) || (((a18 <= 10 && 3 <= a24) && a3 <= 417) && a15 <= 5)) || (a15 <= 4 && a18 <= 9)) || (((3 <= a24 && a24 <= 3) && a18 <= 9) && a15 <= 5)) || ((9 <= a18 && a24 <= 3) && a18 <= 9)) || ((a18 == 11 && a24 <= 3) && a3 <= 417)) || (((a3 <= 115 && a18 == 12) && a15 <= 5) && 5 <= a15)) || (((a18 <= 10 && a24 <= 3) && a3 <= 417) && 5 <= a15)) || ((a24 <= 1 && a18 == 12) && a3 <= 417)) || (((3 <= a24 && a15 <= 4) && a18 == 12) && a3 <= 417)) || ((a3 <= 115 && a15 <= 4) && a24 <= 1)) || (a24 == 1 && a15 <= 4)) || ((((!(a24 == 1) && a24 <= 3) && a18 == 12) && !(a24 == 3)) && 5 <= a15)) || ((((a18 <= 10 && !(a24 == 1)) && a15 <= 5) && 10 <= a18) && 5 <= a15)) || (((6 <= a15 && a3 <= 115) && !(a24 == 1)) && a24 <= 1)) || (((a24 <= 3 && a18 == 12) && a15 <= 5) && 5 <= a15)) || ((a18 <= 10 && a15 == 4) && a3 <= 99)) || ((((a18 <= 10 && !(a24 == 1)) && a24 <= 3) && 10 <= a18) && 5 <= a15) RESULT: Ultimate proved your program to be correct! [2021-10-28 09:48:23,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3236cb12-d09f-4aef-9841-ee8e3fe14ff5/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...