./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R --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 b8cfead7c1f307a9ba2676fad86c005fa434c5b4bc168c34fe90a644ea9973b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:19:42,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:19:42,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:19:42,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:19:42,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:19:42,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:19:42,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:19:42,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:19:42,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:19:42,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:19:42,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:19:42,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:19:42,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:19:42,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:19:42,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:19:42,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:19:42,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:19:42,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:19:42,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:19:42,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:19:42,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:19:42,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:19:42,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:19:42,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:19:42,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:19:42,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:19:42,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:19:42,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:19:42,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:19:42,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:19:42,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:19:42,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:19:42,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:19:42,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:19:42,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:19:42,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:19:42,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:19:42,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:19:42,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:19:42,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:19:42,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:19:42,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-25 17:19:42,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:19:42,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:19:42,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:19:42,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:19:42,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:19:42,995 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:19:42,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:19:42,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:19:42,996 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:19:42,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:19:42,997 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:19:42,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:19:42,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:19:42,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:19:42,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:19:42,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:19:42,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:19:42,998 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:19:42,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:19:42,999 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:19:42,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:19:43,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:19:43,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:19:43,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:19:43,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:19:43,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:19:43,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:19:43,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:19:43,002 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:19:43,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:19:43,002 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:19:43,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:19:43,003 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:19:43,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:19:43,003 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8cfead7c1f307a9ba2676fad86c005fa434c5b4bc168c34fe90a644ea9973b2 [2022-11-25 17:19:43,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:19:43,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:19:43,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:19:43,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:19:43,366 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:19:43,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c [2022-11-25 17:19:47,284 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:19:47,703 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:19:47,704 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c [2022-11-25 17:19:47,724 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/data/c1e39044d/1e7c403ee6094ab9a778630211d32f52/FLAG5d32122e6 [2022-11-25 17:19:47,748 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/data/c1e39044d/1e7c403ee6094ab9a778630211d32f52 [2022-11-25 17:19:47,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:19:47,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:19:47,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:19:47,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:19:47,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:19:47,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:19:47" (1/1) ... [2022-11-25 17:19:47,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cc8ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:47, skipping insertion in model container [2022-11-25 17:19:47,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:19:47" (1/1) ... [2022-11-25 17:19:47,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:19:47,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:19:48,214 WARN L237 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_efbbf988-7448-439d-a3a6-775d89fd055c/sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c[44872,44885] [2022-11-25 17:19:48,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:19:48,263 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:19:48,367 WARN L237 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_efbbf988-7448-439d-a3a6-775d89fd055c/sv-benchmarks/c/bitvector/s3_srvr_2a.BV.c.cil.c[44872,44885] [2022-11-25 17:19:48,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:19:48,387 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:19:48,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48 WrapperNode [2022-11-25 17:19:48,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:19:48,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:19:48,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:19:48,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:19:48,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,447 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 528 [2022-11-25 17:19:48,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:19:48,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:19:48,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:19:48,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:19:48,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:19:48,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:19:48,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:19:48,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:19:48,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (1/1) ... [2022-11-25 17:19:48,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:19:48,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:19:48,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:19:48,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:19:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:19:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:19:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:19:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:19:48,821 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:19:48,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:19:48,847 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 17:19:49,653 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-25 17:19:49,654 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-25 17:19:49,654 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:19:49,671 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:19:49,679 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 17:19:49,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:19:49 BoogieIcfgContainer [2022-11-25 17:19:49,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:19:49,687 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:19:49,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:19:49,691 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:19:49,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:19:47" (1/3) ... [2022-11-25 17:19:49,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ae210d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:19:49, skipping insertion in model container [2022-11-25 17:19:49,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:19:48" (2/3) ... [2022-11-25 17:19:49,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ae210d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:19:49, skipping insertion in model container [2022-11-25 17:19:49,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:19:49" (3/3) ... [2022-11-25 17:19:49,698 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2a.BV.c.cil.c [2022-11-25 17:19:49,724 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:19:49,724 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:19:49,820 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:19:49,830 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2e9a3c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:19:49,831 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 17:19:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-25 17:19:49,855 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:49,857 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:19:49,859 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:49,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:49,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1632002022, now seen corresponding path program 1 times [2022-11-25 17:19:49,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:49,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868759408] [2022-11-25 17:19:49,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:19:50,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:50,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868759408] [2022-11-25 17:19:50,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868759408] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:50,570 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:50,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:50,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543182398] [2022-11-25 17:19:50,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:50,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:50,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:50,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:50,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:50,625 INFO L87 Difference]: Start difference. First operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 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 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:51,056 INFO L93 Difference]: Finished difference Result 317 states and 547 transitions. [2022-11-25 17:19:51,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:51,059 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-11-25 17:19:51,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:51,072 INFO L225 Difference]: With dead ends: 317 [2022-11-25 17:19:51,072 INFO L226 Difference]: Without dead ends: 161 [2022-11-25 17:19:51,076 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:51,081 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 156 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:51,082 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 177 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 17:19:51,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2022-11-25 17:19:51,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 156. [2022-11-25 17:19:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 155 states have (on average 1.6) internal successors, (248), 155 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 248 transitions. [2022-11-25 17:19:51,142 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 248 transitions. Word has length 44 [2022-11-25 17:19:51,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:51,143 INFO L495 AbstractCegarLoop]: Abstraction has 156 states and 248 transitions. [2022-11-25 17:19:51,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 248 transitions. [2022-11-25 17:19:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-25 17:19:51,146 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:51,147 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:19:51,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 17:19:51,148 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:51,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:51,149 INFO L85 PathProgramCache]: Analyzing trace with hash -954580408, now seen corresponding path program 1 times [2022-11-25 17:19:51,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:51,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219946861] [2022-11-25 17:19:51,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:51,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:19:51,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:51,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219946861] [2022-11-25 17:19:51,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219946861] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:51,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:51,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:51,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037532396] [2022-11-25 17:19:51,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:51,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:51,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:51,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:51,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:51,301 INFO L87 Difference]: Start difference. First operand 156 states and 248 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:51,608 INFO L93 Difference]: Finished difference Result 352 states and 565 transitions. [2022-11-25 17:19:51,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:51,609 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 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 45 [2022-11-25 17:19:51,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:51,618 INFO L225 Difference]: With dead ends: 352 [2022-11-25 17:19:51,620 INFO L226 Difference]: Without dead ends: 202 [2022-11-25 17:19:51,621 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:51,627 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 110 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:51,628 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 126 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:19:51,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2022-11-25 17:19:51,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 197. [2022-11-25 17:19:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 196 states have (on average 1.6326530612244898) internal successors, (320), 196 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 320 transitions. [2022-11-25 17:19:51,675 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 320 transitions. Word has length 45 [2022-11-25 17:19:51,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:51,676 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 320 transitions. [2022-11-25 17:19:51,676 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2022-11-25 17:19:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-25 17:19:51,679 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:51,680 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 17:19:51,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 17:19:51,680 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:51,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:51,682 INFO L85 PathProgramCache]: Analyzing trace with hash 2033157093, now seen corresponding path program 1 times [2022-11-25 17:19:51,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:51,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985231245] [2022-11-25 17:19:51,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:19:51,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:51,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985231245] [2022-11-25 17:19:51,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985231245] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:51,910 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:51,910 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:51,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170108376] [2022-11-25 17:19:51,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:51,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:51,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:51,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:51,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:51,914 INFO L87 Difference]: Start difference. First operand 197 states and 320 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:51,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:51,994 INFO L93 Difference]: Finished difference Result 569 states and 929 transitions. [2022-11-25 17:19:51,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:51,995 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-11-25 17:19:51,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:52,001 INFO L225 Difference]: With dead ends: 569 [2022-11-25 17:19:52,003 INFO L226 Difference]: Without dead ends: 380 [2022-11-25 17:19:52,011 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:52,015 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 111 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:52,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 475 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:19:52,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-11-25 17:19:52,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-11-25 17:19:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 379 states have (on average 1.6279683377308707) internal successors, (617), 379 states have internal predecessors, (617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 617 transitions. [2022-11-25 17:19:52,097 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 617 transitions. Word has length 60 [2022-11-25 17:19:52,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:52,101 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 617 transitions. [2022-11-25 17:19:52,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 617 transitions. [2022-11-25 17:19:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-25 17:19:52,116 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:52,117 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 17:19:52,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 17:19:52,118 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:52,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:52,124 INFO L85 PathProgramCache]: Analyzing trace with hash -2013663709, now seen corresponding path program 1 times [2022-11-25 17:19:52,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:52,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087681180] [2022-11-25 17:19:52,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 17:19:52,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:52,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087681180] [2022-11-25 17:19:52,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087681180] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:52,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:52,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:52,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043388478] [2022-11-25 17:19:52,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:52,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:52,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:52,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:52,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:52,284 INFO L87 Difference]: Start difference. First operand 380 states and 617 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:52,343 INFO L93 Difference]: Finished difference Result 938 states and 1528 transitions. [2022-11-25 17:19:52,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:52,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-11-25 17:19:52,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:52,350 INFO L225 Difference]: With dead ends: 938 [2022-11-25 17:19:52,351 INFO L226 Difference]: Without dead ends: 566 [2022-11-25 17:19:52,353 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:52,364 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 148 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:52,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 330 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:19:52,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2022-11-25 17:19:52,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 566. [2022-11-25 17:19:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 566 states, 565 states have (on average 1.6247787610619469) internal successors, (918), 565 states have internal predecessors, (918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 918 transitions. [2022-11-25 17:19:52,406 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 918 transitions. Word has length 60 [2022-11-25 17:19:52,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:52,407 INFO L495 AbstractCegarLoop]: Abstraction has 566 states and 918 transitions. [2022-11-25 17:19:52,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 918 transitions. [2022-11-25 17:19:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-25 17:19:52,410 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:52,410 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2022-11-25 17:19:52,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 17:19:52,411 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:52,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:52,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1930486570, now seen corresponding path program 1 times [2022-11-25 17:19:52,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:52,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406565235] [2022-11-25 17:19:52,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-25 17:19:52,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:52,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406565235] [2022-11-25 17:19:52,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406565235] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:52,517 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:52,517 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:52,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338418891] [2022-11-25 17:19:52,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:52,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:52,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:52,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:52,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:52,520 INFO L87 Difference]: Start difference. First operand 566 states and 918 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:52,777 INFO L93 Difference]: Finished difference Result 1336 states and 2193 transitions. [2022-11-25 17:19:52,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:52,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 97 [2022-11-25 17:19:52,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:52,782 INFO L225 Difference]: With dead ends: 1336 [2022-11-25 17:19:52,783 INFO L226 Difference]: Without dead ends: 778 [2022-11-25 17:19:52,784 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:52,785 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 43 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:52,786 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 263 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:19:52,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2022-11-25 17:19:52,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 766. [2022-11-25 17:19:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 766 states, 765 states have (on average 1.461437908496732) internal successors, (1118), 765 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 1118 transitions. [2022-11-25 17:19:52,838 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 1118 transitions. Word has length 97 [2022-11-25 17:19:52,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:52,839 INFO L495 AbstractCegarLoop]: Abstraction has 766 states and 1118 transitions. [2022-11-25 17:19:52,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1118 transitions. [2022-11-25 17:19:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-25 17:19:52,842 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:52,842 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2022-11-25 17:19:52,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 17:19:52,843 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:52,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:52,844 INFO L85 PathProgramCache]: Analyzing trace with hash -1496757484, now seen corresponding path program 1 times [2022-11-25 17:19:52,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:52,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484933621] [2022-11-25 17:19:52,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-25 17:19:52,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:52,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484933621] [2022-11-25 17:19:52,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484933621] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:52,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:52,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:52,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177409411] [2022-11-25 17:19:52,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:52,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:52,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:52,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:52,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:52,935 INFO L87 Difference]: Start difference. First operand 766 states and 1118 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:53,180 INFO L93 Difference]: Finished difference Result 1653 states and 2450 transitions. [2022-11-25 17:19:53,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:53,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 97 [2022-11-25 17:19:53,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:53,186 INFO L225 Difference]: With dead ends: 1653 [2022-11-25 17:19:53,187 INFO L226 Difference]: Without dead ends: 895 [2022-11-25 17:19:53,188 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:53,189 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 81 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:53,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 224 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:19:53,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2022-11-25 17:19:53,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 859. [2022-11-25 17:19:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 859 states, 858 states have (on average 1.456876456876457) internal successors, (1250), 858 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1250 transitions. [2022-11-25 17:19:53,230 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1250 transitions. Word has length 97 [2022-11-25 17:19:53,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:53,231 INFO L495 AbstractCegarLoop]: Abstraction has 859 states and 1250 transitions. [2022-11-25 17:19:53,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1250 transitions. [2022-11-25 17:19:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-25 17:19:53,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:53,235 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2022-11-25 17:19:53,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 17:19:53,236 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:53,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:53,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1340556462, now seen corresponding path program 1 times [2022-11-25 17:19:53,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:53,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094943710] [2022-11-25 17:19:53,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-25 17:19:53,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:53,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094943710] [2022-11-25 17:19:53,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094943710] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:53,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:53,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:53,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422376597] [2022-11-25 17:19:53,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:53,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:53,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:53,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:53,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:53,345 INFO L87 Difference]: Start difference. First operand 859 states and 1250 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:53,407 INFO L93 Difference]: Finished difference Result 1746 states and 2558 transitions. [2022-11-25 17:19:53,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:53,408 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 121 [2022-11-25 17:19:53,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:53,414 INFO L225 Difference]: With dead ends: 1746 [2022-11-25 17:19:53,414 INFO L226 Difference]: Without dead ends: 1153 [2022-11-25 17:19:53,415 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:53,416 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 111 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:53,417 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 484 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:19:53,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1153 states. [2022-11-25 17:19:53,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1153 to 1153. [2022-11-25 17:19:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1153 states, 1152 states have (on average 1.4592013888888888) internal successors, (1681), 1152 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 1681 transitions. [2022-11-25 17:19:53,465 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 1681 transitions. Word has length 121 [2022-11-25 17:19:53,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:53,466 INFO L495 AbstractCegarLoop]: Abstraction has 1153 states and 1681 transitions. [2022-11-25 17:19:53,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1681 transitions. [2022-11-25 17:19:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-25 17:19:53,469 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:53,469 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2022-11-25 17:19:53,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 17:19:53,470 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:53,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:53,471 INFO L85 PathProgramCache]: Analyzing trace with hash 2057017556, now seen corresponding path program 1 times [2022-11-25 17:19:53,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:53,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293765835] [2022-11-25 17:19:53,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-25 17:19:53,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:53,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293765835] [2022-11-25 17:19:53,576 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293765835] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:53,576 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:53,576 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:53,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675994089] [2022-11-25 17:19:53,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:53,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:53,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:53,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:53,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:53,579 INFO L87 Difference]: Start difference. First operand 1153 states and 1681 transitions. Second operand has 3 states, 3 states have (on average 37.0) 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) [2022-11-25 17:19:53,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:53,650 INFO L93 Difference]: Finished difference Result 2297 states and 3379 transitions. [2022-11-25 17:19:53,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:53,651 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) 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 121 [2022-11-25 17:19:53,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:53,657 INFO L225 Difference]: With dead ends: 2297 [2022-11-25 17:19:53,657 INFO L226 Difference]: Without dead ends: 1410 [2022-11-25 17:19:53,659 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:53,660 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 113 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:53,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 485 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:19:53,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2022-11-25 17:19:53,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1410. [2022-11-25 17:19:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1410 states, 1409 states have (on average 1.4698367636621719) internal successors, (2071), 1409 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 2071 transitions. [2022-11-25 17:19:53,718 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 2071 transitions. Word has length 121 [2022-11-25 17:19:53,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:53,718 INFO L495 AbstractCegarLoop]: Abstraction has 1410 states and 2071 transitions. [2022-11-25 17:19:53,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) 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) [2022-11-25 17:19:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2071 transitions. [2022-11-25 17:19:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-25 17:19:53,724 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:53,724 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:53,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 17:19:53,725 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:53,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:53,726 INFO L85 PathProgramCache]: Analyzing trace with hash -860101462, now seen corresponding path program 1 times [2022-11-25 17:19:53,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:53,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826774769] [2022-11-25 17:19:53,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:53,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-25 17:19:53,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:53,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826774769] [2022-11-25 17:19:53,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826774769] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:53,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:53,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:53,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747458770] [2022-11-25 17:19:53,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:53,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:53,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:53,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:53,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:53,866 INFO L87 Difference]: Start difference. First operand 1410 states and 2071 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:54,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:54,124 INFO L93 Difference]: Finished difference Result 3017 states and 4490 transitions. [2022-11-25 17:19:54,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:54,125 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 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 225 [2022-11-25 17:19:54,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:54,132 INFO L225 Difference]: With dead ends: 3017 [2022-11-25 17:19:54,133 INFO L226 Difference]: Without dead ends: 1565 [2022-11-25 17:19:54,135 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:54,136 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 34 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:54,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 255 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:19:54,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1565 states. [2022-11-25 17:19:54,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1565 to 1565. [2022-11-25 17:19:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1565 states, 1564 states have (on average 1.4392583120204603) internal successors, (2251), 1564 states have internal predecessors, (2251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1565 states and 2251 transitions. [2022-11-25 17:19:54,230 INFO L78 Accepts]: Start accepts. Automaton has 1565 states and 2251 transitions. Word has length 225 [2022-11-25 17:19:54,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:54,231 INFO L495 AbstractCegarLoop]: Abstraction has 1565 states and 2251 transitions. [2022-11-25 17:19:54,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2251 transitions. [2022-11-25 17:19:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 17:19:54,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:54,239 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:54,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 17:19:54,240 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:54,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:54,240 INFO L85 PathProgramCache]: Analyzing trace with hash -482554043, now seen corresponding path program 1 times [2022-11-25 17:19:54,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:54,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696385867] [2022-11-25 17:19:54,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-25 17:19:54,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:54,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696385867] [2022-11-25 17:19:54,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696385867] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:19:54,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627235036] [2022-11-25 17:19:54,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:54,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:19:54,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:19:54,431 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:19:54,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 17:19:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:54,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 17:19:54,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:19:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-25 17:19:54,871 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 17:19:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-25 17:19:55,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [627235036] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 17:19:55,038 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 17:19:55,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-11-25 17:19:55,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173113130] [2022-11-25 17:19:55,039 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 17:19:55,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:19:55,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:55,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:19:55,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:19:55,046 INFO L87 Difference]: Start difference. First operand 1565 states and 2251 transitions. Second operand has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:56,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:56,299 INFO L93 Difference]: Finished difference Result 6075 states and 8721 transitions. [2022-11-25 17:19:56,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 17:19:56,300 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 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 253 [2022-11-25 17:19:56,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:56,321 INFO L225 Difference]: With dead ends: 6075 [2022-11-25 17:19:56,326 INFO L226 Difference]: Without dead ends: 4518 [2022-11-25 17:19:56,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:19:56,331 INFO L413 NwaCegarLoop]: 421 mSDtfsCounter, 336 mSDsluCounter, 806 mSDsCounter, 0 mSdLazyCounter, 914 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 1227 SdHoareTripleChecker+Invalid, 973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 914 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:56,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 1227 Invalid, 973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 914 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-25 17:19:56,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4518 states. [2022-11-25 17:19:56,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4518 to 3398. [2022-11-25 17:19:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3398 states, 3397 states have (on average 1.40270827200471) internal successors, (4765), 3397 states have internal predecessors, (4765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 3398 states and 4765 transitions. [2022-11-25 17:19:56,505 INFO L78 Accepts]: Start accepts. Automaton has 3398 states and 4765 transitions. Word has length 253 [2022-11-25 17:19:56,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:56,506 INFO L495 AbstractCegarLoop]: Abstraction has 3398 states and 4765 transitions. [2022-11-25 17:19:56,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 4765 transitions. [2022-11-25 17:19:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 17:19:56,516 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:56,517 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:56,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 17:19:56,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-25 17:19:56,732 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:56,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:56,733 INFO L85 PathProgramCache]: Analyzing trace with hash -193734653, now seen corresponding path program 1 times [2022-11-25 17:19:56,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:56,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047500310] [2022-11-25 17:19:56,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-11-25 17:19:56,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:56,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047500310] [2022-11-25 17:19:56,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047500310] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:56,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:56,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:56,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100496443] [2022-11-25 17:19:56,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:56,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:56,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:56,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:56,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:56,878 INFO L87 Difference]: Start difference. First operand 3398 states and 4765 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:57,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:57,106 INFO L93 Difference]: Finished difference Result 9681 states and 13694 transitions. [2022-11-25 17:19:57,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:57,107 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 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 253 [2022-11-25 17:19:57,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:57,125 INFO L225 Difference]: With dead ends: 9681 [2022-11-25 17:19:57,126 INFO L226 Difference]: Without dead ends: 4220 [2022-11-25 17:19:57,132 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:57,133 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 109 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:57,133 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 492 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:19:57,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4220 states. [2022-11-25 17:19:57,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4220 to 3918. [2022-11-25 17:19:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3918 states, 3917 states have (on average 1.4237937196834312) internal successors, (5577), 3917 states have internal predecessors, (5577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3918 states and 5577 transitions. [2022-11-25 17:19:57,319 INFO L78 Accepts]: Start accepts. Automaton has 3918 states and 5577 transitions. Word has length 253 [2022-11-25 17:19:57,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:57,319 INFO L495 AbstractCegarLoop]: Abstraction has 3918 states and 5577 transitions. [2022-11-25 17:19:57,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5577 transitions. [2022-11-25 17:19:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 17:19:57,332 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:57,333 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:57,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 17:19:57,333 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:57,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:57,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1163625151, now seen corresponding path program 1 times [2022-11-25 17:19:57,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:57,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753282205] [2022-11-25 17:19:57,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-11-25 17:19:57,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:57,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753282205] [2022-11-25 17:19:57,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753282205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:57,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:57,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:57,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133568303] [2022-11-25 17:19:57,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:57,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:57,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:57,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:57,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:57,497 INFO L87 Difference]: Start difference. First operand 3918 states and 5577 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:57,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:57,777 INFO L93 Difference]: Finished difference Result 8008 states and 11372 transitions. [2022-11-25 17:19:57,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:57,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 253 [2022-11-25 17:19:57,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:57,796 INFO L225 Difference]: With dead ends: 8008 [2022-11-25 17:19:57,796 INFO L226 Difference]: Without dead ends: 4098 [2022-11-25 17:19:57,801 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:57,803 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 12 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:57,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 272 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 17:19:57,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4098 states. [2022-11-25 17:19:57,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4098 to 4056. [2022-11-25 17:19:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4056 states, 4055 states have (on average 1.4167694204685573) internal successors, (5745), 4055 states have internal predecessors, (5745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 4056 states and 5745 transitions. [2022-11-25 17:19:57,999 INFO L78 Accepts]: Start accepts. Automaton has 4056 states and 5745 transitions. Word has length 253 [2022-11-25 17:19:57,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:58,000 INFO L495 AbstractCegarLoop]: Abstraction has 4056 states and 5745 transitions. [2022-11-25 17:19:58,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 5745 transitions. [2022-11-25 17:19:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-25 17:19:58,011 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:58,011 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:58,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 17:19:58,012 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:58,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:58,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1335839441, now seen corresponding path program 1 times [2022-11-25 17:19:58,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:58,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616886566] [2022-11-25 17:19:58,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-25 17:19:58,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:58,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616886566] [2022-11-25 17:19:58,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616886566] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:58,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:58,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:58,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197007767] [2022-11-25 17:19:58,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:58,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:58,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:58,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:58,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:58,157 INFO L87 Difference]: Start difference. First operand 4056 states and 5745 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:58,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:58,468 INFO L93 Difference]: Finished difference Result 8622 states and 12220 transitions. [2022-11-25 17:19:58,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:58,469 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 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 273 [2022-11-25 17:19:58,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:58,489 INFO L225 Difference]: With dead ends: 8622 [2022-11-25 17:19:58,489 INFO L226 Difference]: Without dead ends: 4574 [2022-11-25 17:19:58,495 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:58,496 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 28 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:58,496 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 272 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 17:19:58,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4574 states. [2022-11-25 17:19:58,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4574 to 4406. [2022-11-25 17:19:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4406 states, 4405 states have (on average 1.3995459704880817) internal successors, (6165), 4405 states have internal predecessors, (6165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4406 states and 6165 transitions. [2022-11-25 17:19:58,705 INFO L78 Accepts]: Start accepts. Automaton has 4406 states and 6165 transitions. Word has length 273 [2022-11-25 17:19:58,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:58,706 INFO L495 AbstractCegarLoop]: Abstraction has 4406 states and 6165 transitions. [2022-11-25 17:19:58,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:58,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6165 transitions. [2022-11-25 17:19:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-25 17:19:58,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:58,750 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:58,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 17:19:58,750 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:58,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:58,751 INFO L85 PathProgramCache]: Analyzing trace with hash -257796221, now seen corresponding path program 1 times [2022-11-25 17:19:58,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:58,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206604524] [2022-11-25 17:19:58,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 493 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-25 17:19:58,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:58,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206604524] [2022-11-25 17:19:58,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206604524] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:58,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:58,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:58,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548179318] [2022-11-25 17:19:58,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:58,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:58,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:58,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:58,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:58,879 INFO L87 Difference]: Start difference. First operand 4406 states and 6165 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:59,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:19:59,202 INFO L93 Difference]: Finished difference Result 9266 states and 12990 transitions. [2022-11-25 17:19:59,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:19:59,203 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 299 [2022-11-25 17:19:59,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:19:59,236 INFO L225 Difference]: With dead ends: 9266 [2022-11-25 17:19:59,244 INFO L226 Difference]: Without dead ends: 4868 [2022-11-25 17:19:59,251 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:19:59,252 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 17 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:19:59,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 272 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 17:19:59,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4868 states. [2022-11-25 17:19:59,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4868 to 4784. [2022-11-25 17:19:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4784 states, 4783 states have (on average 1.382605059586034) internal successors, (6613), 4783 states have internal predecessors, (6613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 4784 states and 6613 transitions. [2022-11-25 17:19:59,553 INFO L78 Accepts]: Start accepts. Automaton has 4784 states and 6613 transitions. Word has length 299 [2022-11-25 17:19:59,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:19:59,554 INFO L495 AbstractCegarLoop]: Abstraction has 4784 states and 6613 transitions. [2022-11-25 17:19:59,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:19:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 6613 transitions. [2022-11-25 17:19:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-25 17:19:59,569 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:19:59,570 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:19:59,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-25 17:19:59,570 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:19:59,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:19:59,571 INFO L85 PathProgramCache]: Analyzing trace with hash 212293102, now seen corresponding path program 1 times [2022-11-25 17:19:59,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:19:59,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400538532] [2022-11-25 17:19:59,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:19:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:19:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:19:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-11-25 17:19:59,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:19:59,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400538532] [2022-11-25 17:19:59,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400538532] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:19:59,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:19:59,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:19:59,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758036734] [2022-11-25 17:19:59,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:19:59,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:19:59,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:19:59,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:19:59,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:19:59,728 INFO L87 Difference]: Start difference. First operand 4784 states and 6613 transitions. Second operand has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:00,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:00,028 INFO L93 Difference]: Finished difference Result 9980 states and 13802 transitions. [2022-11-25 17:20:00,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:20:00,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 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 322 [2022-11-25 17:20:00,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:00,043 INFO L225 Difference]: With dead ends: 9980 [2022-11-25 17:20:00,044 INFO L226 Difference]: Without dead ends: 5204 [2022-11-25 17:20:00,052 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:20:00,053 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 10 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:00,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 272 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 17:20:00,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5204 states. [2022-11-25 17:20:00,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5204 to 4391. [2022-11-25 17:20:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4391 states, 4390 states have (on average 1.3824601366742597) internal successors, (6069), 4390 states have internal predecessors, (6069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 4391 states and 6069 transitions. [2022-11-25 17:20:00,274 INFO L78 Accepts]: Start accepts. Automaton has 4391 states and 6069 transitions. Word has length 322 [2022-11-25 17:20:00,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:00,275 INFO L495 AbstractCegarLoop]: Abstraction has 4391 states and 6069 transitions. [2022-11-25 17:20:00,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 6069 transitions. [2022-11-25 17:20:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-25 17:20:00,287 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:00,287 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:20:00,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-25 17:20:00,288 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:00,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:00,289 INFO L85 PathProgramCache]: Analyzing trace with hash -812160295, now seen corresponding path program 1 times [2022-11-25 17:20:00,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:00,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442296680] [2022-11-25 17:20:00,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2022-11-25 17:20:00,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:00,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442296680] [2022-11-25 17:20:00,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442296680] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:20:00,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:20:00,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:20:00,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985108922] [2022-11-25 17:20:00,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:20:00,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:20:00,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:00,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:20:00,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:20:00,462 INFO L87 Difference]: Start difference. First operand 4391 states and 6069 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:00,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:00,865 INFO L93 Difference]: Finished difference Result 13143 states and 18162 transitions. [2022-11-25 17:20:00,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:20:00,866 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 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 354 [2022-11-25 17:20:00,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:00,888 INFO L225 Difference]: With dead ends: 13143 [2022-11-25 17:20:00,888 INFO L226 Difference]: Without dead ends: 8760 [2022-11-25 17:20:00,894 INFO L412 NwaCegarLoop]: 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 [2022-11-25 17:20:00,895 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 125 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:00,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 486 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:20:00,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8760 states. [2022-11-25 17:20:01,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8760 to 8575. [2022-11-25 17:20:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8575 states, 8574 states have (on average 1.385117797993935) internal successors, (11876), 8574 states have internal predecessors, (11876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 8575 states and 11876 transitions. [2022-11-25 17:20:01,384 INFO L78 Accepts]: Start accepts. Automaton has 8575 states and 11876 transitions. Word has length 354 [2022-11-25 17:20:01,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:01,384 INFO L495 AbstractCegarLoop]: Abstraction has 8575 states and 11876 transitions. [2022-11-25 17:20:01,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 8575 states and 11876 transitions. [2022-11-25 17:20:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-25 17:20:01,401 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:01,402 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-25 17:20:01,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-25 17:20:01,402 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:01,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:01,403 INFO L85 PathProgramCache]: Analyzing trace with hash 209922624, now seen corresponding path program 1 times [2022-11-25 17:20:01,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:01,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370083348] [2022-11-25 17:20:01,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-25 17:20:01,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:01,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370083348] [2022-11-25 17:20:01,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370083348] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:20:01,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [359756124] [2022-11-25 17:20:01,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:01,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:01,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:20:01,596 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:20:01,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 17:20:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:01,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 17:20:01,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:20:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2022-11-25 17:20:02,308 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:20:02,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [359756124] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:20:02,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:20:02,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-25 17:20:02,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897941718] [2022-11-25 17:20:02,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:20:02,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:20:02,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:02,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:20:02,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:20:02,313 INFO L87 Difference]: Start difference. First operand 8575 states and 11876 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:02,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:02,731 INFO L93 Difference]: Finished difference Result 10751 states and 14913 transitions. [2022-11-25 17:20:02,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:20:02,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 355 [2022-11-25 17:20:02,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:02,757 INFO L225 Difference]: With dead ends: 10751 [2022-11-25 17:20:02,757 INFO L226 Difference]: Without dead ends: 8530 [2022-11-25 17:20:02,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:20:02,764 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 83 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:02,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 480 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 17:20:02,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8530 states. [2022-11-25 17:20:03,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8530 to 6140. [2022-11-25 17:20:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6140 states, 6139 states have (on average 1.3924091871640332) internal successors, (8548), 6139 states have internal predecessors, (8548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 6140 states and 8548 transitions. [2022-11-25 17:20:03,185 INFO L78 Accepts]: Start accepts. Automaton has 6140 states and 8548 transitions. Word has length 355 [2022-11-25 17:20:03,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:03,186 INFO L495 AbstractCegarLoop]: Abstraction has 6140 states and 8548 transitions. [2022-11-25 17:20:03,186 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 8548 transitions. [2022-11-25 17:20:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-25 17:20:03,210 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:03,210 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:20:03,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 17:20:03,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-25 17:20:03,419 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:03,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:03,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1965226690, now seen corresponding path program 1 times [2022-11-25 17:20:03,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:03,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607835855] [2022-11-25 17:20:03,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-25 17:20:03,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:03,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607835855] [2022-11-25 17:20:03,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607835855] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:20:03,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [79642856] [2022-11-25 17:20:03,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:03,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:03,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:20:03,696 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:20:03,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 17:20:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:03,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 672 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 17:20:03,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:20:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-25 17:20:04,042 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 17:20:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-25 17:20:04,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [79642856] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 17:20:04,198 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 17:20:04,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-11-25 17:20:04,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764594256] [2022-11-25 17:20:04,199 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 17:20:04,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:20:04,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:04,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:20:04,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:20:04,202 INFO L87 Difference]: Start difference. First operand 6140 states and 8548 transitions. Second operand has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:05,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:05,117 INFO L93 Difference]: Finished difference Result 13848 states and 19249 transitions. [2022-11-25 17:20:05,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:20:05,118 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 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 417 [2022-11-25 17:20:05,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:05,135 INFO L225 Difference]: With dead ends: 13848 [2022-11-25 17:20:05,136 INFO L226 Difference]: Without dead ends: 7414 [2022-11-25 17:20:05,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 834 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-25 17:20:05,144 INFO L413 NwaCegarLoop]: 207 mSDtfsCounter, 385 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 522 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 428 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:05,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 499 Invalid, 522 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 428 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-25 17:20:05,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7414 states. [2022-11-25 17:20:05,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7414 to 6032. [2022-11-25 17:20:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6032 states, 6031 states have (on average 1.3669374896368762) internal successors, (8244), 6031 states have internal predecessors, (8244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 6032 states and 8244 transitions. [2022-11-25 17:20:05,538 INFO L78 Accepts]: Start accepts. Automaton has 6032 states and 8244 transitions. Word has length 417 [2022-11-25 17:20:05,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:05,539 INFO L495 AbstractCegarLoop]: Abstraction has 6032 states and 8244 transitions. [2022-11-25 17:20:05,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 6032 states and 8244 transitions. [2022-11-25 17:20:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-25 17:20:05,563 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:05,563 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:20:05,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 17:20:05,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-25 17:20:05,771 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:05,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:05,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1529804208, now seen corresponding path program 1 times [2022-11-25 17:20:05,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:05,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432312846] [2022-11-25 17:20:05,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1660 proven. 77 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2022-11-25 17:20:06,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:06,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432312846] [2022-11-25 17:20:06,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432312846] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:20:06,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569128223] [2022-11-25 17:20:06,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:06,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:06,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:20:06,261 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:20:06,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 17:20:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:06,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 17:20:06,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:20:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1671 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2022-11-25 17:20:06,619 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:20:06,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569128223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:20:06,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:20:06,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-25 17:20:06,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326030683] [2022-11-25 17:20:06,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:20:06,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:20:06,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:06,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:20:06,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:20:06,623 INFO L87 Difference]: Start difference. First operand 6032 states and 8244 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:07,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:07,078 INFO L93 Difference]: Finished difference Result 12486 states and 17159 transitions. [2022-11-25 17:20:07,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:20:07,079 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 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 509 [2022-11-25 17:20:07,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:07,095 INFO L225 Difference]: With dead ends: 12486 [2022-11-25 17:20:07,095 INFO L226 Difference]: Without dead ends: 6462 [2022-11-25 17:20:07,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:20:07,103 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 92 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:07,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 216 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:20:07,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6462 states. [2022-11-25 17:20:07,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6462 to 6266. [2022-11-25 17:20:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6266 states, 6265 states have (on average 1.3661612130885874) internal successors, (8559), 6265 states have internal predecessors, (8559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 6266 states and 8559 transitions. [2022-11-25 17:20:07,415 INFO L78 Accepts]: Start accepts. Automaton has 6266 states and 8559 transitions. Word has length 509 [2022-11-25 17:20:07,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:07,416 INFO L495 AbstractCegarLoop]: Abstraction has 6266 states and 8559 transitions. [2022-11-25 17:20:07,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 6266 states and 8559 transitions. [2022-11-25 17:20:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-25 17:20:07,438 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:07,439 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:20:07,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 17:20:07,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:07,647 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:07,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:07,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1911316890, now seen corresponding path program 1 times [2022-11-25 17:20:07,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:07,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475847381] [2022-11-25 17:20:07,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:07,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1744 proven. 206 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-25 17:20:08,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:08,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475847381] [2022-11-25 17:20:08,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475847381] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:20:08,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [799092307] [2022-11-25 17:20:08,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:08,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:08,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:20:08,361 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:20:08,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 17:20:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:08,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 17:20:08,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:20:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 239 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2022-11-25 17:20:10,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 17:20:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1887 proven. 144 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2022-11-25 17:20:12,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [799092307] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 17:20:12,351 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 17:20:12,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2022-11-25 17:20:12,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217433203] [2022-11-25 17:20:12,352 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 17:20:12,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 17:20:12,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:12,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 17:20:12,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-25 17:20:12,356 INFO L87 Difference]: Start difference. First operand 6266 states and 8559 transitions. Second operand has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:16,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:16,939 INFO L93 Difference]: Finished difference Result 26866 states and 36740 transitions. [2022-11-25 17:20:16,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-25 17:20:16,940 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 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 513 [2022-11-25 17:20:16,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:16,986 INFO L225 Difference]: With dead ends: 26866 [2022-11-25 17:20:16,986 INFO L226 Difference]: Without dead ends: 19739 [2022-11-25 17:20:16,996 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1057 GetRequests, 1033 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=196, Invalid=454, Unknown=0, NotChecked=0, Total=650 [2022-11-25 17:20:16,997 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 1210 mSDsluCounter, 1154 mSDsCounter, 0 mSdLazyCounter, 1859 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1210 SdHoareTripleChecker+Valid, 1531 SdHoareTripleChecker+Invalid, 2068 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 1859 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:16,998 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1210 Valid, 1531 Invalid, 2068 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 1859 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 17:20:17,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19739 states. [2022-11-25 17:20:18,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19739 to 18645. [2022-11-25 17:20:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18645 states, 18644 states have (on average 1.3174747908174211) internal successors, (24563), 18644 states have internal predecessors, (24563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18645 states to 18645 states and 24563 transitions. [2022-11-25 17:20:18,248 INFO L78 Accepts]: Start accepts. Automaton has 18645 states and 24563 transitions. Word has length 513 [2022-11-25 17:20:18,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:18,249 INFO L495 AbstractCegarLoop]: Abstraction has 18645 states and 24563 transitions. [2022-11-25 17:20:18,250 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 18645 states and 24563 transitions. [2022-11-25 17:20:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-11-25 17:20:18,291 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:20:18,291 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 18, 16, 16, 14, 14, 12, 12, 10, 10, 10, 10, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:20:18,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 17:20:18,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:18,500 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:20:18,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:20:18,501 INFO L85 PathProgramCache]: Analyzing trace with hash 944376353, now seen corresponding path program 2 times [2022-11-25 17:20:18,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:20:18,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888476561] [2022-11-25 17:20:18,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:20:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:20:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:20:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-25 17:20:18,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:20:18,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888476561] [2022-11-25 17:20:18,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888476561] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:20:18,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2067495928] [2022-11-25 17:20:18,777 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 17:20:18,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:20:18,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:20:18,779 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:20:18,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 17:20:19,054 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 17:20:19,054 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 17:20:19,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 900 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 17:20:19,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:20:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-25 17:20:19,202 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 17:20:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-25 17:20:19,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2067495928] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 17:20:19,343 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 17:20:19,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-11-25 17:20:19,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035222506] [2022-11-25 17:20:19,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 17:20:19,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 17:20:19,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:20:19,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 17:20:19,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-25 17:20:19,348 INFO L87 Difference]: Start difference. First operand 18645 states and 24563 transitions. Second operand has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:21,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:20:21,051 INFO L93 Difference]: Finished difference Result 28966 states and 37845 transitions. [2022-11-25 17:20:21,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 17:20:21,052 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 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 583 [2022-11-25 17:20:21,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:20:21,053 INFO L225 Difference]: With dead ends: 28966 [2022-11-25 17:20:21,054 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 17:20:21,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1176 GetRequests, 1166 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-11-25 17:20:21,079 INFO L413 NwaCegarLoop]: 293 mSDtfsCounter, 234 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 1040 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 17:20:21,080 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 1040 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 731 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 17:20:21,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 17:20:21,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 17:20:21,082 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) [2022-11-25 17:20:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 17:20:21,082 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 583 [2022-11-25 17:20:21,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:20:21,083 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 17:20:21,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 17:20:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 17:20:21,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 17:20:21,089 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 17:20:21,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-25 17:20:21,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-11-25 17:20:21,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 17:20:32,432 WARN L233 SmtUtils]: Spent 11.12s on a formula simplification. DAG size of input: 752 DAG size of output: 726 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 17:20:44,827 WARN L233 SmtUtils]: Spent 9.04s on a formula simplification. DAG size of input: 753 DAG size of output: 727 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 17:20:56,698 WARN L233 SmtUtils]: Spent 11.26s on a formula simplification. DAG size of input: 726 DAG size of output: 124 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-25 17:21:17,828 WARN L233 SmtUtils]: Spent 10.73s on a formula simplification. DAG size of input: 727 DAG size of output: 124 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-25 17:21:19,933 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 272) no Hoare annotation was computed. [2022-11-25 17:21:19,933 INFO L899 garLoopResultBuilder]: For program point L201(lines 201 608) no Hoare annotation was computed. [2022-11-25 17:21:19,934 INFO L899 garLoopResultBuilder]: For program point L168(lines 168 619) no Hoare annotation was computed. [2022-11-25 17:21:19,934 INFO L899 garLoopResultBuilder]: For program point L135(lines 135 630) no Hoare annotation was computed. [2022-11-25 17:21:19,934 INFO L902 garLoopResultBuilder]: At program point L697(lines 688 699) the Hoare annotation is: true [2022-11-25 17:21:19,934 INFO L899 garLoopResultBuilder]: For program point L367(lines 367 398) no Hoare annotation was computed. [2022-11-25 17:21:19,935 INFO L899 garLoopResultBuilder]: For program point L334(lines 334 338) no Hoare annotation was computed. [2022-11-25 17:21:19,935 INFO L899 garLoopResultBuilder]: For program point L334-2(lines 334 338) no Hoare annotation was computed. [2022-11-25 17:21:19,935 INFO L895 garLoopResultBuilder]: At program point L202(lines 198 609) the Hoare annotation is: (let ((.cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse7 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse6 .cse4) (and .cse3 .cse6 .cse7) (and .cse5 .cse3 .cse8 .cse7) (and .cse0 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse2 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 .cse4) (and .cse1 .cse3 .cse8 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse7))) [2022-11-25 17:21:19,936 INFO L895 garLoopResultBuilder]: At program point L169(lines 165 620) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-25 17:21:19,936 INFO L895 garLoopResultBuilder]: At program point L136(lines 135 630) the Hoare annotation is: (let ((.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse1 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse4 .cse0 .cse5 .cse6) (and .cse7 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and .cse1 .cse2 .cse8) (and .cse4 .cse7 .cse5 .cse6) (and .cse4 .cse5 .cse8 .cse6))) [2022-11-25 17:21:19,937 INFO L899 garLoopResultBuilder]: For program point L533(lines 533 538) no Hoare annotation was computed. [2022-11-25 17:21:19,937 INFO L895 garLoopResultBuilder]: At program point L600(lines 111 668) the Hoare annotation is: (let ((.cse29 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse28 (* 2 (mod .cse29 2147483648))) (.cse10 (* (div .cse29 2147483648) 4294967296)) (.cse11 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|)))) (let ((.cse12 (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse11)) (.cse21 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse27 (not (<= .cse28 2147483647)))) (let ((.cse15 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse20 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse14 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (or .cse27 (<= .cse28 8496))) (.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse17 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse19 (not .cse21)) (.cse25 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse22 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (.cse8 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse23 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse26 (or .cse12 (and (not (<= .cse11 (+ .cse10 2147483647))) (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1| 4294967296) .cse11)))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse24 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (or .cse27 (< .cse28 8656))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (and .cse7 .cse6 .cse8 .cse2 .cse3) (and .cse9 .cse5) (and .cse7 (= (+ .cse10 8496) .cse11) .cse12 .cse3) (and .cse7 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse2) (and .cse7 .cse13 .cse14 .cse8 .cse2 .cse3) (and .cse7 .cse15 .cse16 .cse8 .cse2 .cse3) (and .cse1 .cse17 .cse18 .cse19) (and .cse7 .cse19) (and .cse1 .cse6 .cse20 .cse2 .cse21) (and .cse5 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 .cse13 .cse14 .cse2 .cse24) (and .cse5 .cse15 .cse16 .cse2) (and .cse5 .cse6 .cse20) (and .cse7 .cse2 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse0 .cse1 .cse19 .cse4) (and .cse0 .cse5 .cse14 .cse2) (and .cse9 .cse7 .cse8 .cse12 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse7 .cse2) (and .cse5 .cse2 .cse24 .cse25) (and .cse1 .cse17 .cse6 .cse19) (and .cse5 .cse6 .cse8 .cse2 .cse3) (and .cse5 .cse19) (and .cse7 .cse2 .cse24 .cse25) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse26 .cse5) (and .cse7 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2) (and .cse26 .cse7 .cse13 .cse24) (and .cse0 .cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse18 .cse2 .cse3) (and .cse0 .cse5 .cse4)))))) [2022-11-25 17:21:19,938 INFO L899 garLoopResultBuilder]: For program point L567(lines 567 571) no Hoare annotation was computed. [2022-11-25 17:21:19,938 INFO L899 garLoopResultBuilder]: For program point L303(lines 303 307) no Hoare annotation was computed. [2022-11-25 17:21:19,938 INFO L899 garLoopResultBuilder]: For program point L303-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,938 INFO L899 garLoopResultBuilder]: For program point L204(lines 204 607) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L899 garLoopResultBuilder]: For program point L171(lines 171 618) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L899 garLoopResultBuilder]: For program point L138(lines 138 629) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 397) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L899 garLoopResultBuilder]: For program point L370-1(lines 370 397) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L899 garLoopResultBuilder]: For program point L371(lines 371 394) no Hoare annotation was computed. [2022-11-25 17:21:19,939 INFO L902 garLoopResultBuilder]: At program point L669(lines 110 670) the Hoare annotation is: true [2022-11-25 17:21:19,940 INFO L899 garLoopResultBuilder]: For program point L207(lines 207 606) no Hoare annotation was computed. [2022-11-25 17:21:19,940 INFO L899 garLoopResultBuilder]: For program point L174(lines 174 617) no Hoare annotation was computed. [2022-11-25 17:21:19,940 INFO L899 garLoopResultBuilder]: For program point L141(lines 141 628) no Hoare annotation was computed. [2022-11-25 17:21:19,940 INFO L899 garLoopResultBuilder]: For program point L406(lines 406 437) no Hoare annotation was computed. [2022-11-25 17:21:19,940 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 258) no Hoare annotation was computed. [2022-11-25 17:21:19,941 INFO L895 garLoopResultBuilder]: At program point L208(lines 204 607) the Hoare annotation is: (let ((.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (let ((.cse8 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse8 2147483647)) (< .cse8 8656)))) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse4) (and .cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse2 .cse4) (and .cse0 .cse7 .cse2 .cse5 .cse6 .cse4) (and .cse0 .cse7 .cse2 .cse3 .cse4) (and .cse0 .cse2 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse4))) [2022-11-25 17:21:19,941 INFO L895 garLoopResultBuilder]: At program point L175(lines 171 618) the Hoare annotation is: (let ((.cse6 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse8) (and .cse0 .cse5 .cse1 .cse2 .cse8))) [2022-11-25 17:21:19,941 INFO L899 garLoopResultBuilder]: For program point L241-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,942 INFO L899 garLoopResultBuilder]: For program point L638(lines 638 666) no Hoare annotation was computed. [2022-11-25 17:21:19,942 INFO L899 garLoopResultBuilder]: For program point L407(lines 407 413) no Hoare annotation was computed. [2022-11-25 17:21:19,942 INFO L899 garLoopResultBuilder]: For program point L374(lines 374 393) no Hoare annotation was computed. [2022-11-25 17:21:19,942 INFO L899 garLoopResultBuilder]: For program point L639(lines 639 663) no Hoare annotation was computed. [2022-11-25 17:21:19,942 INFO L899 garLoopResultBuilder]: For program point L573(lines 573 577) no Hoare annotation was computed. [2022-11-25 17:21:19,943 INFO L899 garLoopResultBuilder]: For program point L540(lines 540 544) no Hoare annotation was computed. [2022-11-25 17:21:19,943 INFO L899 garLoopResultBuilder]: For program point L507(lines 507 511) no Hoare annotation was computed. [2022-11-25 17:21:19,943 INFO L899 garLoopResultBuilder]: For program point L573-2(lines 573 577) no Hoare annotation was computed. [2022-11-25 17:21:19,943 INFO L899 garLoopResultBuilder]: For program point L540-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,943 INFO L899 garLoopResultBuilder]: For program point L375(lines 375 379) no Hoare annotation was computed. [2022-11-25 17:21:19,944 INFO L899 garLoopResultBuilder]: For program point L375-2(lines 374 391) no Hoare annotation was computed. [2022-11-25 17:21:19,944 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 248) no Hoare annotation was computed. [2022-11-25 17:21:19,944 INFO L899 garLoopResultBuilder]: For program point L210(lines 210 605) no Hoare annotation was computed. [2022-11-25 17:21:19,944 INFO L899 garLoopResultBuilder]: For program point L177(lines 177 616) no Hoare annotation was computed. [2022-11-25 17:21:19,944 INFO L899 garLoopResultBuilder]: For program point L144(lines 144 627) no Hoare annotation was computed. [2022-11-25 17:21:19,945 INFO L895 garLoopResultBuilder]: At program point L111-2(lines 111 668) the Hoare annotation is: (let ((.cse29 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse28 (* 2 (mod .cse29 2147483648))) (.cse10 (* (div .cse29 2147483648) 4294967296)) (.cse11 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|)))) (let ((.cse12 (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse11)) (.cse21 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse27 (not (<= .cse28 2147483647)))) (let ((.cse15 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse20 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse14 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (or .cse27 (<= .cse28 8496))) (.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse17 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse19 (not .cse21)) (.cse25 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse22 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (.cse8 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse23 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse26 (or .cse12 (and (not (<= .cse11 (+ .cse10 2147483647))) (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1| 4294967296) .cse11)))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse24 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (or .cse27 (< .cse28 8656))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (and .cse7 .cse6 .cse8 .cse2 .cse3) (and .cse9 .cse5) (and .cse7 (= (+ .cse10 8496) .cse11) .cse12 .cse3) (and .cse7 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse2) (and .cse7 .cse13 .cse14 .cse8 .cse2 .cse3) (and .cse7 .cse15 .cse16 .cse8 .cse2 .cse3) (and .cse1 .cse17 .cse18 .cse19) (and .cse7 .cse19) (and .cse1 .cse6 .cse20 .cse2 .cse21) (and .cse5 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 .cse13 .cse14 .cse2 .cse24) (and .cse5 .cse15 .cse16 .cse2) (and .cse5 .cse6 .cse20) (and .cse7 .cse2 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse0 .cse1 .cse19 .cse4) (and .cse0 .cse5 .cse14 .cse2) (and .cse9 .cse7 .cse8 .cse12 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse7 .cse2) (and .cse5 .cse2 .cse24 .cse25) (and .cse1 .cse17 .cse6 .cse19) (and .cse5 .cse6 .cse8 .cse2 .cse3) (and .cse5 .cse19) (and .cse7 .cse2 .cse24 .cse25) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse26 .cse5) (and .cse7 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2) (and .cse26 .cse7 .cse13 .cse24) (and .cse0 .cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse18 .cse2 .cse3) (and .cse0 .cse5 .cse4)))))) [2022-11-25 17:21:19,945 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 677) no Hoare annotation was computed. [2022-11-25 17:21:19,946 INFO L899 garLoopResultBuilder]: For program point L640(lines 640 649) no Hoare annotation was computed. [2022-11-25 17:21:19,946 INFO L899 garLoopResultBuilder]: For program point L673-2(lines 673 677) no Hoare annotation was computed. [2022-11-25 17:21:19,946 INFO L899 garLoopResultBuilder]: For program point L640-2(lines 639 661) no Hoare annotation was computed. [2022-11-25 17:21:19,946 INFO L899 garLoopResultBuilder]: For program point L475(lines 475 479) no Hoare annotation was computed. [2022-11-25 17:21:19,946 INFO L899 garLoopResultBuilder]: For program point L343-1(lines 343 352) no Hoare annotation was computed. [2022-11-25 17:21:19,947 INFO L895 garLoopResultBuilder]: At program point L178(lines 177 616) the Hoare annotation is: (let ((.cse6 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (let ((.cse5 (not (<= .cse6 2147483647))) (.cse11 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (let ((.cse10 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse8 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse9 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse12 (not .cse11)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse3 (or .cse5 (< .cse6 8656))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (or .cse5 (<= .cse6 8496)) .cse7 .cse1) (and .cse0 .cse1 .cse3 .cse8) (and .cse9 .cse1 .cse10 .cse3 .cse11) (and .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse7 .cse1 .cse10) (and .cse7 .cse1 .cse12) (and .cse7 .cse1 .cse3 .cse8) (and .cse0 .cse1 .cse12) (and .cse9 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse1 .cse12) (and .cse7 .cse1 .cse2 .cse3 .cse4))))) [2022-11-25 17:21:19,947 INFO L895 garLoopResultBuilder]: At program point L145(lines 138 629) the Hoare annotation is: (let ((.cse5 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse4 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse9 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse10 (let ((.cse12 (* 2 (mod .cse4 2147483648)))) (or (not (<= .cse12 2147483647)) (< .cse12 8656)))) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not .cse5))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 (= (+ (* (div .cse4 2147483648) 4294967296) 8496) (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) .cse5 .cse6 .cse7 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (and .cse8 .cse9 .cse10) (and .cse1 .cse9 .cse10 .cse5 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496) .cse6 .cse7) (and .cse9 .cse11) (and .cse1 .cse9 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse10 .cse6) (and .cse0 .cse8 .cse2 .cse3) (and .cse0 .cse2 .cse11 .cse3)))) [2022-11-25 17:21:19,947 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-11-25 17:21:19,948 INFO L899 garLoopResultBuilder]: For program point L642(lines 642 646) no Hoare annotation was computed. [2022-11-25 17:21:19,948 INFO L899 garLoopResultBuilder]: For program point L213(lines 213 604) no Hoare annotation was computed. [2022-11-25 17:21:19,948 INFO L899 garLoopResultBuilder]: For program point L180(lines 180 615) no Hoare annotation was computed. [2022-11-25 17:21:19,948 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 626) no Hoare annotation was computed. [2022-11-25 17:21:19,948 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 637) no Hoare annotation was computed. [2022-11-25 17:21:19,949 INFO L895 garLoopResultBuilder]: At program point L214(lines 210 605) the Hoare annotation is: (let ((.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse0) (and .cse1 (let ((.cse2 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse2 2147483647)) (< .cse2 8656))) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse0) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse0) (and .cse1 .cse3 .cse0) (and (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse3 .cse0))) [2022-11-25 17:21:19,949 INFO L895 garLoopResultBuilder]: At program point L115(lines 114 637) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-25 17:21:19,949 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 351) no Hoare annotation was computed. [2022-11-25 17:21:19,949 INFO L899 garLoopResultBuilder]: For program point L480(lines 480 491) no Hoare annotation was computed. [2022-11-25 17:21:19,949 INFO L899 garLoopResultBuilder]: For program point L447(lines 447 451) no Hoare annotation was computed. [2022-11-25 17:21:19,950 INFO L895 garLoopResultBuilder]: At program point L381(lines 364 399) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-25 17:21:19,950 INFO L899 garLoopResultBuilder]: For program point L249(lines 249 254) no Hoare annotation was computed. [2022-11-25 17:21:19,950 INFO L899 garLoopResultBuilder]: For program point L216(lines 216 603) no Hoare annotation was computed. [2022-11-25 17:21:19,950 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 614) no Hoare annotation was computed. [2022-11-25 17:21:19,951 INFO L899 garLoopResultBuilder]: For program point L150(lines 150 625) no Hoare annotation was computed. [2022-11-25 17:21:19,951 INFO L899 garLoopResultBuilder]: For program point L117(lines 117 636) no Hoare annotation was computed. [2022-11-25 17:21:19,951 INFO L895 garLoopResultBuilder]: At program point L415(lines 406 437) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-25 17:21:19,951 INFO L895 garLoopResultBuilder]: At program point L217(lines 216 603) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-25 17:21:19,952 INFO L895 garLoopResultBuilder]: At program point L184(lines 180 615) the Hoare annotation is: (let ((.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496) .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse5 .cse4 .cse6 .cse1 .cse7) (and .cse5 .cse6 .cse1 .cse8 .cse7) (and .cse5 .cse0 .cse6 .cse1 .cse7) (and .cse0 .cse1 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse2 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse3) (and .cse1 .cse8 .cse3))) [2022-11-25 17:21:19,952 INFO L895 garLoopResultBuilder]: At program point L151(lines 147 626) the Hoare annotation is: (let ((.cse11 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (let ((.cse9 (not (<= .cse11 2147483647))) (.cse10 (< .cse11 8656))) (let ((.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse6 (or .cse9 .cse10)) (.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse2 .cse5 .cse6 .cse7) (and .cse0 (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2 .cse8 .cse7) (and .cse0 (or .cse9 .cse10 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) .cse2 .cse5 .cse8 .cse7) (and .cse0 .cse1 .cse2 .cse5 .cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse7) (and .cse0 .cse4 .cse2 .cse3) (and .cse0 .cse2 .cse8 .cse3))))) [2022-11-25 17:21:19,952 INFO L899 garLoopResultBuilder]: For program point L85(lines 85 93) no Hoare annotation was computed. [2022-11-25 17:21:19,952 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 387) no Hoare annotation was computed. [2022-11-25 17:21:19,953 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-25 17:21:19,953 INFO L899 garLoopResultBuilder]: For program point L417(lines 417 423) no Hoare annotation was computed. [2022-11-25 17:21:19,953 INFO L899 garLoopResultBuilder]: For program point L186(lines 186 613) no Hoare annotation was computed. [2022-11-25 17:21:19,953 INFO L899 garLoopResultBuilder]: For program point L153(lines 153 624) no Hoare annotation was computed. [2022-11-25 17:21:19,953 INFO L899 garLoopResultBuilder]: For program point L120(lines 120 635) no Hoare annotation was computed. [2022-11-25 17:21:19,954 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 593) no Hoare annotation was computed. [2022-11-25 17:21:19,954 INFO L899 garLoopResultBuilder]: For program point L583-1(lines 583 593) no Hoare annotation was computed. [2022-11-25 17:21:19,954 INFO L899 garLoopResultBuilder]: For program point L484(lines 484 488) no Hoare annotation was computed. [2022-11-25 17:21:19,954 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 290) no Hoare annotation was computed. [2022-11-25 17:21:19,954 INFO L895 garLoopResultBuilder]: At program point L220(lines 219 602) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-25 17:21:19,954 INFO L899 garLoopResultBuilder]: For program point L88(lines 88 92) no Hoare annotation was computed. [2022-11-25 17:21:19,955 INFO L899 garLoopResultBuilder]: For program point L88-2(lines 85 93) no Hoare annotation was computed. [2022-11-25 17:21:19,955 INFO L899 garLoopResultBuilder]: For program point L518(lines 518 522) no Hoare annotation was computed. [2022-11-25 17:21:19,955 INFO L899 garLoopResultBuilder]: For program point L320(lines 320 328) no Hoare annotation was computed. [2022-11-25 17:21:19,955 INFO L902 garLoopResultBuilder]: At program point L684(lines 76 686) the Hoare annotation is: true [2022-11-25 17:21:19,955 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 657) no Hoare annotation was computed. [2022-11-25 17:21:19,956 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 557) no Hoare annotation was computed. [2022-11-25 17:21:19,956 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 612) no Hoare annotation was computed. [2022-11-25 17:21:19,956 INFO L899 garLoopResultBuilder]: For program point L156(lines 156 623) no Hoare annotation was computed. [2022-11-25 17:21:19,956 INFO L899 garLoopResultBuilder]: For program point L123(lines 123 634) no Hoare annotation was computed. [2022-11-25 17:21:19,956 INFO L902 garLoopResultBuilder]: At program point L685(lines 19 687) the Hoare annotation is: true [2022-11-25 17:21:19,957 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2022-11-25 17:21:19,957 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 17:21:19,957 INFO L895 garLoopResultBuilder]: At program point L190(lines 186 613) the Hoare annotation is: (let ((.cse1 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse3 (let ((.cse10 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse10 2147483647)) (< .cse10 8656)))) (.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse5 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse4 .cse2 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and .cse6 .cse4 .cse7 .cse2 .cse8) (and .cse6 .cse7 .cse2 .cse9 .cse8) (and .cse6 .cse0 .cse7 .cse2 .cse8) (and .cse2 .cse9 .cse5))) [2022-11-25 17:21:19,957 INFO L895 garLoopResultBuilder]: At program point L157(lines 153 624) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-25 17:21:19,958 INFO L899 garLoopResultBuilder]: For program point L323(lines 323 327) no Hoare annotation was computed. [2022-11-25 17:21:19,958 INFO L899 garLoopResultBuilder]: For program point L323-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,958 INFO L895 garLoopResultBuilder]: At program point L224(lines 117 636) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-25 17:21:19,958 INFO L899 garLoopResultBuilder]: For program point L192(lines 192 611) no Hoare annotation was computed. [2022-11-25 17:21:19,958 INFO L899 garLoopResultBuilder]: For program point L159(lines 159 622) no Hoare annotation was computed. [2022-11-25 17:21:19,959 INFO L899 garLoopResultBuilder]: For program point L126(lines 126 633) no Hoare annotation was computed. [2022-11-25 17:21:19,959 INFO L899 garLoopResultBuilder]: For program point L523(lines 523 527) no Hoare annotation was computed. [2022-11-25 17:21:19,959 INFO L899 garLoopResultBuilder]: For program point L523-2(lines 523 527) no Hoare annotation was computed. [2022-11-25 17:21:19,959 INFO L899 garLoopResultBuilder]: For program point L457-1(lines 457 469) no Hoare annotation was computed. [2022-11-25 17:21:19,959 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-25 17:21:19,960 INFO L895 garLoopResultBuilder]: At program point L425(lines 416 436) the Hoare annotation is: (let ((.cse6 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse8) (and .cse0 .cse5 .cse1 .cse2 .cse8))) [2022-11-25 17:21:19,960 INFO L899 garLoopResultBuilder]: For program point L359(lines 359 363) no Hoare annotation was computed. [2022-11-25 17:21:19,960 INFO L899 garLoopResultBuilder]: For program point L359-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,960 INFO L899 garLoopResultBuilder]: For program point L95(lines 95 103) no Hoare annotation was computed. [2022-11-25 17:21:19,960 INFO L899 garLoopResultBuilder]: For program point L95-1(lines 76 686) no Hoare annotation was computed. [2022-11-25 17:21:19,961 INFO L899 garLoopResultBuilder]: For program point L195(lines 195 610) no Hoare annotation was computed. [2022-11-25 17:21:19,961 INFO L899 garLoopResultBuilder]: For program point L162(lines 162 621) no Hoare annotation was computed. [2022-11-25 17:21:19,961 INFO L899 garLoopResultBuilder]: For program point L129(lines 129 632) no Hoare annotation was computed. [2022-11-25 17:21:19,961 INFO L899 garLoopResultBuilder]: For program point L96(lines 96 100) no Hoare annotation was computed. [2022-11-25 17:21:19,961 INFO L899 garLoopResultBuilder]: For program point L460(lines 460 465) no Hoare annotation was computed. [2022-11-25 17:21:19,962 INFO L899 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2022-11-25 17:21:19,962 INFO L895 garLoopResultBuilder]: At program point L196(lines 192 611) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse3) (and .cse5 .cse0 .cse6 .cse1 .cse7) (and .cse5 .cse6 .cse1 .cse8 .cse7) (and .cse5 .cse4 .cse6 .cse1 .cse7) (and .cse1 .cse8 .cse3))) [2022-11-25 17:21:19,962 INFO L895 garLoopResultBuilder]: At program point L163(lines 159 622) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-25 17:21:19,962 INFO L899 garLoopResultBuilder]: For program point L229-2(lines 221 599) no Hoare annotation was computed. [2022-11-25 17:21:19,963 INFO L899 garLoopResultBuilder]: For program point L428(lines 428 432) no Hoare annotation was computed. [2022-11-25 17:21:19,963 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-25 17:21:19,963 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 680) no Hoare annotation was computed. [2022-11-25 17:21:19,963 INFO L899 garLoopResultBuilder]: For program point L198(lines 198 609) no Hoare annotation was computed. [2022-11-25 17:21:19,963 INFO L899 garLoopResultBuilder]: For program point L165(lines 165 620) no Hoare annotation was computed. [2022-11-25 17:21:19,964 INFO L899 garLoopResultBuilder]: For program point L132(lines 132 631) no Hoare annotation was computed. [2022-11-25 17:21:19,964 INFO L899 garLoopResultBuilder]: For program point L562(lines 562 566) no Hoare annotation was computed. [2022-11-25 17:21:19,964 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 500) no Hoare annotation was computed. [2022-11-25 17:21:19,964 INFO L895 garLoopResultBuilder]: At program point L133(lines 129 632) the Hoare annotation is: (let ((.cse6 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse4 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse7) (and .cse0 .cse6 .cse2 .cse3 .cse4 .cse5 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse0 .cse2 .cse3 .cse4 .cse8) (and .cse0 .cse1 .cse2 .cse7) (and .cse0 .cse2 .cse8 .cse7))) [2022-11-25 17:21:19,965 INFO L895 garLoopResultBuilder]: At program point L563(lines 76 686) the Hoare annotation is: false [2022-11-25 17:21:19,965 INFO L899 garLoopResultBuilder]: For program point L266(lines 266 280) no Hoare annotation was computed. [2022-11-25 17:21:19,969 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:21:19,972 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 17:21:20,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 05:21:20 BoogieIcfgContainer [2022-11-25 17:21:20,034 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 17:21:20,035 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 17:21:20,035 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 17:21:20,047 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 17:21:20,048 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:19:49" (3/4) ... [2022-11-25 17:21:20,051 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 17:21:20,086 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-11-25 17:21:20,087 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-25 17:21:20,088 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 17:21:20,089 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 17:21:20,226 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 17:21:20,229 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 17:21:20,230 INFO L158 Benchmark]: Toolchain (without parser) took 92475.39ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 960.5MB). Free memory was 123.8MB in the beginning and 644.9MB in the end (delta: -521.1MB). Peak memory consumption was 442.1MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,231 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:21:20,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.80ms. Allocated memory is still 155.2MB. Free memory was 123.4MB in the beginning and 107.8MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.15ms. Allocated memory is still 155.2MB. Free memory was 107.8MB in the beginning and 105.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,232 INFO L158 Benchmark]: Boogie Preprocessor took 41.41ms. Allocated memory is still 155.2MB. Free memory was 104.7MB in the beginning and 102.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,233 INFO L158 Benchmark]: RCFGBuilder took 1193.49ms. Allocated memory is still 155.2MB. Free memory was 102.6MB in the beginning and 66.3MB in the end (delta: 36.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,233 INFO L158 Benchmark]: TraceAbstraction took 90347.47ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 960.5MB). Free memory was 65.8MB in the beginning and 652.3MB in the end (delta: -586.5MB). Peak memory consumption was 681.3MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,237 INFO L158 Benchmark]: Witness Printer took 194.65ms. Allocated memory is still 1.1GB. Free memory was 652.3MB in the beginning and 644.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-25 17:21:20,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 629.80ms. Allocated memory is still 155.2MB. Free memory was 123.4MB in the beginning and 107.8MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.15ms. Allocated memory is still 155.2MB. Free memory was 107.8MB in the beginning and 105.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.41ms. Allocated memory is still 155.2MB. Free memory was 104.7MB in the beginning and 102.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1193.49ms. Allocated memory is still 155.2MB. Free memory was 102.6MB in the beginning and 66.3MB in the end (delta: 36.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 90347.47ms. Allocated memory was 155.2MB in the beginning and 1.1GB in the end (delta: 960.5MB). Free memory was 65.8MB in the beginning and 652.3MB in the end (delta: -586.5MB). Peak memory consumption was 681.3MB. Max. memory is 16.1GB. * Witness Printer took 194.65ms. Allocated memory is still 1.1GB. Free memory was 652.3MB in the beginning and 644.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * 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: 680]: 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, 138 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 90.2s, OverallIterations: 21, TraceHistogramMax: 21, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.3s, AutomataDifference: 13.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 58.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3548 SdHoareTripleChecker+Valid, 6.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3548 mSDsluCounter, 9878 SdHoareTripleChecker+Invalid, 5.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4754 mSDsCounter, 692 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5092 IncrementalHoareTripleChecker+Invalid, 5784 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 692 mSolverCounterUnsat, 5124 mSDtfsCounter, 5092 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4503 GetRequests, 4435 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18645occurred in iteration=20, InterpolantAutomatonStates: 100, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 21 MinimizatonAttempts, 7834 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 29 LocationsWithAnnotation, 29 PreInvPairs, 1191 NumberOfFragments, 4590 HoareAnnotationTreeSize, 29 FomulaSimplifications, 41143 FormulaSimplificationTreeSizeReduction, 24.1s HoareSimplificationTime, 29 FomulaSimplificationsInter, 135485 FormulaSimplificationTreeSizeReductionInter, 34.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 7884 NumberOfCodeBlocks, 7884 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 9619 ConstructedInterpolants, 0 QuantifiedInterpolants, 23496 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4217 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 31 InterpolantComputations, 17 PerfectInterpolantSequences, 43543/44409 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: 111]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((!(8673 == s__state) && 3 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state == 3)) || ((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1)) || (((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((2 == blastFlag && s__state == 8512) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || (2 == blastFlag && !(0 == s__hit))) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (((((blastFlag == 1 && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 8544 == s__state)) || (((!(8673 == s__state) && 3 == blastFlag) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && 2 == blastFlag) && 8496 < s__s3__tmp__next_state___0) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && 2 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((blastFlag == 1 && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag == 1 && !(0 == s__hit))) || (((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || blastFlag == 0) || (((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && blastFlag == 1)) || (((((2 == blastFlag && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((2 == blastFlag && 8560 == s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && 2 == blastFlag) && s__state < 8656) && s__s3__tmp__next_state___0 < 8496)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && s__state <= 8576) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && s__state <= 8576) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) && 8656 <= s__state) || (((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8656 <= s__state)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && 8656 <= s__state) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) || (((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit))) || ((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && blastFlag == 0)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit))) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((8466 <= s__state && s__state < 8496) && blastFlag == 0)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8466 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && 8496 == s__state) && !(s__state == 8672)) && blastFlag == 0) && s__state <= 8576)) || (((((!(8673 == s__state) && ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656) || !(s__state <= 8496))) && !(s__state == 8672)) && 8466 <= s__state) && blastFlag == 0) && s__state <= 8576)) || ((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8466 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: (((((((((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8656 <= s__state)) || (((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || (((((2 == blastFlag && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8640 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((8640 <= s__state && blastFlag == 0) && !(8656 <= s__state))) || (((blastFlag == 1 && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || (((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || ((((2 == blastFlag && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state)) - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: ((((blastFlag == 0 && 8656 <= s__state) || (((3 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (blastFlag == 1 && 8656 <= s__state)) || ((3 == blastFlag && !(0 == s__hit)) && 8656 <= s__state)) || ((2 == blastFlag && !(0 == s__hit)) && 8656 <= s__state) - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) || (((((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && 0 == s__hit) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && !(8496 <= s__state))) || ((blastFlag == 1 && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((((((2 == blastFlag && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit) && s__s3__tmp__next_state___0 < 8496) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (s__state < 8496 && blastFlag == 0)) || ((((2 == blastFlag && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: ((((((((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: (((((((((((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1) && s__state <= 8448)) || (((2 == blastFlag && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (s__state <= 8448 && blastFlag == 0)) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((blastFlag == 1 && s__state <= 8448) && !(0 == s__hit))) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((2 == blastFlag && s__state <= 8448) && !(0 == s__hit))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((!(8673 == s__state) && 3 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state == 3)) || ((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1)) || (((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((2 == blastFlag && s__state == 8512) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || (2 == blastFlag && !(0 == s__hit))) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (((((blastFlag == 1 && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 8544 == s__state)) || (((!(8673 == s__state) && 3 == blastFlag) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && 2 == blastFlag) && 8496 < s__s3__tmp__next_state___0) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && 2 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((blastFlag == 1 && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag == 1 && !(0 == s__hit))) || (((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || blastFlag == 0) || (((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && blastFlag == 1)) || (((((2 == blastFlag && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((2 == blastFlag && 8560 == s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && 2 == blastFlag) && s__state < 8656) && s__s3__tmp__next_state___0 < 8496)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state)) || ((((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state))) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) RESULT: Ultimate proved your program to be correct! [2022-11-25 17:21:20,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efbbf988-7448-439d-a3a6-775d89fd055c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE