./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa --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 33de5d7f20015c0808aeb1de8a96a544518a9ee4634466bd76c0c961f4a657cf --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:41:41,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:41:41,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:41:41,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:41:41,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:41:41,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:41:41,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:41:41,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:41:41,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:41:41,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:41:41,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:41:41,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:41:41,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:41:41,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:41:41,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:41:41,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:41:41,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:41:41,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:41:41,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:41:41,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:41:41,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:41:41,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:41:41,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:41:41,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:41:41,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:41:41,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:41:41,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:41:41,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:41:41,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:41:41,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:41:41,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:41:42,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:41:42,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:41:42,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:41:42,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:41:42,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:41:42,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:41:42,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:41:42,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:41:42,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:41:42,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:41:42,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-07 01:41:42,031 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:41:42,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:41:42,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:41:42,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:41:42,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 01:41:42,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 01:41:42,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:41:42,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:41:42,034 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:41:42,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:41:42,034 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 01:41:42,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 01:41:42,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 01:41:42,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 01:41:42,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:41:42,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 01:41:42,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 01:41:42,038 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:41:42,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33de5d7f20015c0808aeb1de8a96a544518a9ee4634466bd76c0c961f4a657cf [2021-12-07 01:41:42,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:41:42,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:41:42,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:41:42,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:41:42,228 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:41:42,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2021-12-07 01:41:42,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/data/5541ff3c1/0c27b72f4c22439bbe9959f14541e144/FLAG461e32ec5 [2021-12-07 01:41:42,874 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:41:42,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2021-12-07 01:41:42,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/data/5541ff3c1/0c27b72f4c22439bbe9959f14541e144/FLAG461e32ec5 [2021-12-07 01:41:43,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/data/5541ff3c1/0c27b72f4c22439bbe9959f14541e144 [2021-12-07 01:41:43,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:41:43,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:41:43,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:41:43,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:41:43,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:41:43,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:41:43" (1/1) ... [2021-12-07 01:41:43,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3802f2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:43, skipping insertion in model container [2021-12-07 01:41:43,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:41:43" (1/1) ... [2021-12-07 01:41:43,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:41:43,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:41:43,593 WARN L230 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_f2232fbb-18f5-49f9-92ac-19e980f2fafb/sv-benchmarks/c/eca-rers2012/Problem12_label04.c[7422,7435] [2021-12-07 01:41:44,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:41:44,183 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 01:41:44,203 WARN L230 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_f2232fbb-18f5-49f9-92ac-19e980f2fafb/sv-benchmarks/c/eca-rers2012/Problem12_label04.c[7422,7435] [2021-12-07 01:41:44,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:41:44,582 INFO L208 MainTranslator]: Completed translation [2021-12-07 01:41:44,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44 WrapperNode [2021-12-07 01:41:44,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:41:44,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 01:41:44,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 01:41:44,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 01:41:44,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,829 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 4757 [2021-12-07 01:41:44,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 01:41:44,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 01:41:44,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 01:41:44,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 01:41:44,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:44,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:45,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:45,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:45,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 01:41:45,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 01:41:45,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 01:41:45,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 01:41:45,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (1/1) ... [2021-12-07 01:41:45,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:41:45,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:41:45,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 01:41:45,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 01:41:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 01:41:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 01:41:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 01:41:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 01:41:45,258 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 01:41:45,259 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 01:41:48,085 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 01:41:48,099 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 01:41:48,099 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-07 01:41:48,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:41:48 BoogieIcfgContainer [2021-12-07 01:41:48,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 01:41:48,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 01:41:48,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 01:41:48,106 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 01:41:48,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:41:43" (1/3) ... [2021-12-07 01:41:48,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57879b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:41:48, skipping insertion in model container [2021-12-07 01:41:48,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:44" (2/3) ... [2021-12-07 01:41:48,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57879b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:41:48, skipping insertion in model container [2021-12-07 01:41:48,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:41:48" (3/3) ... [2021-12-07 01:41:48,108 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem12_label04.c [2021-12-07 01:41:48,112 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 01:41:48,112 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 01:41:48,151 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 01:41:48,156 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 01:41:48,156 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-07 01:41:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-12-07 01:41:48,189 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:41:48,190 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:41:48,190 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:41:48,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:41:48,195 INFO L85 PathProgramCache]: Analyzing trace with hash -634083006, now seen corresponding path program 1 times [2021-12-07 01:41:48,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:41:48,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676833826] [2021-12-07 01:41:48,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:41:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:41:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:41:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:41:48,439 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:41:48,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676833826] [2021-12-07 01:41:48,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676833826] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:41:48,440 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:41:48,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:41:48,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636292972] [2021-12-07 01:41:48,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:41:48,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:41:48,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:41:48,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:41:48,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:41:48,470 INFO L87 Difference]: Start difference. First operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 15.0) 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) [2021-12-07 01:41:53,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:41:53,049 INFO L93 Difference]: Finished difference Result 3143 states and 6131 transitions. [2021-12-07 01:41:53,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:41:53,051 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) 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 [2021-12-07 01:41:53,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:41:53,074 INFO L225 Difference]: With dead ends: 3143 [2021-12-07 01:41:53,075 INFO L226 Difference]: Without dead ends: 2257 [2021-12-07 01:41:53,081 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:41:53,084 INFO L933 BasicCegarLoop]: 755 mSDtfsCounter, 2204 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 5311 mSolverCounterSat, 1369 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2204 SdHoareTripleChecker+Valid, 782 SdHoareTripleChecker+Invalid, 6680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1369 IncrementalHoareTripleChecker+Valid, 5311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-12-07 01:41:53,085 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2204 Valid, 782 Invalid, 6680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1369 Valid, 5311 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2021-12-07 01:41:53,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2021-12-07 01:41:53,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 2257. [2021-12-07 01:41:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2257 states, 2256 states have (on average 1.513741134751773) internal successors, (3415), 2256 states have internal predecessors, (3415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 2257 states and 3415 transitions. [2021-12-07 01:41:53,199 INFO L78 Accepts]: Start accepts. Automaton has 2257 states and 3415 transitions. Word has length 60 [2021-12-07 01:41:53,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:41:53,200 INFO L470 AbstractCegarLoop]: Abstraction has 2257 states and 3415 transitions. [2021-12-07 01:41:53,200 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) 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) [2021-12-07 01:41:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3415 transitions. [2021-12-07 01:41:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-12-07 01:41:53,206 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:41:53,206 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-07 01:41:53,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 01:41:53,207 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:41:53,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:41:53,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1490791889, now seen corresponding path program 1 times [2021-12-07 01:41:53,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:41:53,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823829632] [2021-12-07 01:41:53,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:41:53,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:41:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:41:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:41:53,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:41:53,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823829632] [2021-12-07 01:41:53,377 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823829632] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:41:53,377 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:41:53,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:41:53,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211722830] [2021-12-07 01:41:53,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:41:53,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:41:53,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:41:53,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:41:53,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:41:53,380 INFO L87 Difference]: Start difference. First operand 2257 states and 3415 transitions. Second operand has 4 states, 4 states have (on average 32.75) 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) [2021-12-07 01:41:56,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:41:56,501 INFO L93 Difference]: Finished difference Result 6051 states and 9520 transitions. [2021-12-07 01:41:56,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:41:56,502 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.75) 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 131 [2021-12-07 01:41:56,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:41:56,517 INFO L225 Difference]: With dead ends: 6051 [2021-12-07 01:41:56,517 INFO L226 Difference]: Without dead ends: 3759 [2021-12-07 01:41:56,519 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:41:56,520 INFO L933 BasicCegarLoop]: 693 mSDtfsCounter, 690 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 3804 mSolverCounterSat, 664 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 4468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 664 IncrementalHoareTripleChecker+Valid, 3804 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2021-12-07 01:41:56,521 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [690 Valid, 711 Invalid, 4468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [664 Valid, 3804 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2021-12-07 01:41:56,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3759 states. [2021-12-07 01:41:56,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3759 to 3759. [2021-12-07 01:41:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3759 states, 3758 states have (on average 1.3304949441192124) internal successors, (5000), 3758 states have internal predecessors, (5000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 3759 states and 5000 transitions. [2021-12-07 01:41:56,579 INFO L78 Accepts]: Start accepts. Automaton has 3759 states and 5000 transitions. Word has length 131 [2021-12-07 01:41:56,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:41:56,580 INFO L470 AbstractCegarLoop]: Abstraction has 3759 states and 5000 transitions. [2021-12-07 01:41:56,580 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.75) 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) [2021-12-07 01:41:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 5000 transitions. [2021-12-07 01:41:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-12-07 01:41:56,585 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:41:56,585 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:41:56,585 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 01:41:56,585 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:41:56,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:41:56,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1998634511, now seen corresponding path program 1 times [2021-12-07 01:41:56,586 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:41:56,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646451648] [2021-12-07 01:41:56,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:41:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:41:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:41:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-12-07 01:41:56,748 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:41:56,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646451648] [2021-12-07 01:41:56,748 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646451648] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:41:56,749 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:41:56,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:41:56,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486335401] [2021-12-07 01:41:56,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:41:56,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:41:56,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:41:56,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:41:56,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:41:56,751 INFO L87 Difference]: Start difference. First operand 3759 states and 5000 transitions. Second operand has 4 states, 4 states have (on average 50.75) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:59,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:41:59,519 INFO L93 Difference]: Finished difference Result 9057 states and 12624 transitions. [2021-12-07 01:41:59,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:41:59,520 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 50.75) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 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 272 [2021-12-07 01:41:59,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:41:59,542 INFO L225 Difference]: With dead ends: 9057 [2021-12-07 01:41:59,542 INFO L226 Difference]: Without dead ends: 5263 [2021-12-07 01:41:59,547 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:41:59,548 INFO L933 BasicCegarLoop]: 309 mSDtfsCounter, 776 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 3717 mSolverCounterSat, 542 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 776 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 4259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 542 IncrementalHoareTripleChecker+Valid, 3717 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-07 01:41:59,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [776 Valid, 324 Invalid, 4259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [542 Valid, 3717 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-07 01:41:59,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5263 states. [2021-12-07 01:41:59,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5263 to 5261. [2021-12-07 01:41:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5261 states, 5260 states have (on average 1.3241444866920151) internal successors, (6965), 5260 states have internal predecessors, (6965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 5261 states and 6965 transitions. [2021-12-07 01:41:59,631 INFO L78 Accepts]: Start accepts. Automaton has 5261 states and 6965 transitions. Word has length 272 [2021-12-07 01:41:59,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:41:59,632 INFO L470 AbstractCegarLoop]: Abstraction has 5261 states and 6965 transitions. [2021-12-07 01:41:59,632 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 50.75) internal successors, (203), 3 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:41:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 6965 transitions. [2021-12-07 01:41:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-12-07 01:41:59,635 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:41:59,636 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:41:59,636 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 01:41:59,636 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:41:59,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:41:59,637 INFO L85 PathProgramCache]: Analyzing trace with hash 771825102, now seen corresponding path program 1 times [2021-12-07 01:41:59,637 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:41:59,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770524198] [2021-12-07 01:41:59,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:41:59,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:41:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:41:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:41:59,736 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:41:59,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770524198] [2021-12-07 01:41:59,736 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770524198] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:41:59,736 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:41:59,736 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:41:59,736 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077697977] [2021-12-07 01:41:59,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:41:59,737 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:41:59,737 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:41:59,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:41:59,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:41:59,738 INFO L87 Difference]: Start difference. First operand 5261 states and 6965 transitions. Second operand has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:02,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:02,150 INFO L93 Difference]: Finished difference Result 15026 states and 20134 transitions. [2021-12-07 01:42:02,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:02,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 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 286 [2021-12-07 01:42:02,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:02,183 INFO L225 Difference]: With dead ends: 15026 [2021-12-07 01:42:02,184 INFO L226 Difference]: Without dead ends: 9767 [2021-12-07 01:42:02,188 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:02,189 INFO L933 BasicCegarLoop]: 1253 mSDtfsCounter, 676 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2630 mSolverCounterSat, 388 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 676 SdHoareTripleChecker+Valid, 1260 SdHoareTripleChecker+Invalid, 3018 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 388 IncrementalHoareTripleChecker+Valid, 2630 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:02,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [676 Valid, 1260 Invalid, 3018 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [388 Valid, 2630 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-12-07 01:42:02,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2021-12-07 01:42:02,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9767. [2021-12-07 01:42:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9767 states, 9766 states have (on average 1.2976653696498055) internal successors, (12673), 9766 states have internal predecessors, (12673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9767 states to 9767 states and 12673 transitions. [2021-12-07 01:42:02,319 INFO L78 Accepts]: Start accepts. Automaton has 9767 states and 12673 transitions. Word has length 286 [2021-12-07 01:42:02,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:02,319 INFO L470 AbstractCegarLoop]: Abstraction has 9767 states and 12673 transitions. [2021-12-07 01:42:02,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12673 transitions. [2021-12-07 01:42:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-12-07 01:42:02,323 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:02,323 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:02,323 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 01:42:02,323 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:02,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:02,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1552136296, now seen corresponding path program 1 times [2021-12-07 01:42:02,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:02,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992500225] [2021-12-07 01:42:02,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:02,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-12-07 01:42:02,445 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:02,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992500225] [2021-12-07 01:42:02,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992500225] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:02,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:02,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:02,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759717203] [2021-12-07 01:42:02,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:02,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:02,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:02,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:02,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:02,447 INFO L87 Difference]: Start difference. First operand 9767 states and 12673 transitions. Second operand has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:04,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:04,634 INFO L93 Difference]: Finished difference Result 26291 states and 34790 transitions. [2021-12-07 01:42:04,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:04,634 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 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 290 [2021-12-07 01:42:04,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:04,679 INFO L225 Difference]: With dead ends: 26291 [2021-12-07 01:42:04,679 INFO L226 Difference]: Without dead ends: 16526 [2021-12-07 01:42:04,687 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:04,687 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 793 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2324 mSolverCounterSat, 653 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 793 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 2977 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 653 IncrementalHoareTripleChecker+Valid, 2324 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:04,688 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [793 Valid, 203 Invalid, 2977 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [653 Valid, 2324 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-07 01:42:04,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16526 states. [2021-12-07 01:42:04,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16526 to 14273. [2021-12-07 01:42:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14273 states, 14272 states have (on average 1.3457819506726458) internal successors, (19207), 14272 states have internal predecessors, (19207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14273 states to 14273 states and 19207 transitions. [2021-12-07 01:42:04,865 INFO L78 Accepts]: Start accepts. Automaton has 14273 states and 19207 transitions. Word has length 290 [2021-12-07 01:42:04,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:04,866 INFO L470 AbstractCegarLoop]: Abstraction has 14273 states and 19207 transitions. [2021-12-07 01:42:04,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 14273 states and 19207 transitions. [2021-12-07 01:42:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-12-07 01:42:04,871 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:04,871 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:04,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 01:42:04,872 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:04,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:04,872 INFO L85 PathProgramCache]: Analyzing trace with hash -29932102, now seen corresponding path program 1 times [2021-12-07 01:42:04,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:04,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260889386] [2021-12-07 01:42:04,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-12-07 01:42:04,971 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:04,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260889386] [2021-12-07 01:42:04,972 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260889386] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:04,972 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:04,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 01:42:04,972 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590109217] [2021-12-07 01:42:04,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:04,972 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:04,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:04,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:04,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:04,973 INFO L87 Difference]: Start difference. First operand 14273 states and 19207 transitions. Second operand has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 2 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:07,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:07,009 INFO L93 Difference]: Finished difference Result 35303 states and 47603 transitions. [2021-12-07 01:42:07,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:07,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 2 states have internal predecessors, (203), 0 states have call successors, (0), 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 294 [2021-12-07 01:42:07,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:07,033 INFO L225 Difference]: With dead ends: 35303 [2021-12-07 01:42:07,033 INFO L226 Difference]: Without dead ends: 21032 [2021-12-07 01:42:07,043 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:07,044 INFO L933 BasicCegarLoop]: 493 mSDtfsCounter, 671 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1995 mSolverCounterSat, 756 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 2751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 756 IncrementalHoareTripleChecker+Valid, 1995 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:07,044 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [671 Valid, 499 Invalid, 2751 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [756 Valid, 1995 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:42:07,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21032 states. [2021-12-07 01:42:07,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21032 to 18779. [2021-12-07 01:42:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18779 states, 18778 states have (on average 1.1999147939077643) internal successors, (22532), 18778 states have internal predecessors, (22532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18779 states to 18779 states and 22532 transitions. [2021-12-07 01:42:07,230 INFO L78 Accepts]: Start accepts. Automaton has 18779 states and 22532 transitions. Word has length 294 [2021-12-07 01:42:07,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:07,230 INFO L470 AbstractCegarLoop]: Abstraction has 18779 states and 22532 transitions. [2021-12-07 01:42:07,230 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.66666666666667) internal successors, (203), 2 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 18779 states and 22532 transitions. [2021-12-07 01:42:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-12-07 01:42:07,236 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:07,236 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:07,236 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-07 01:42:07,237 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:07,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:07,237 INFO L85 PathProgramCache]: Analyzing trace with hash -2052195617, now seen corresponding path program 1 times [2021-12-07 01:42:07,237 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:07,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435182190] [2021-12-07 01:42:07,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:07,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-12-07 01:42:07,341 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:07,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435182190] [2021-12-07 01:42:07,342 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435182190] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:07,342 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:07,342 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:07,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015281006] [2021-12-07 01:42:07,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:07,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:07,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:07,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:07,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:07,343 INFO L87 Difference]: Start difference. First operand 18779 states and 22532 transitions. Second operand has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:09,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:09,479 INFO L93 Difference]: Finished difference Result 45817 states and 55905 transitions. [2021-12-07 01:42:09,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:09,480 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 0 states have call successors, (0), 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 373 [2021-12-07 01:42:09,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:09,510 INFO L225 Difference]: With dead ends: 45817 [2021-12-07 01:42:09,510 INFO L226 Difference]: Without dead ends: 27040 [2021-12-07 01:42:09,522 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:09,523 INFO L933 BasicCegarLoop]: 99 mSDtfsCounter, 780 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2166 mSolverCounterSat, 840 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 780 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 3006 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 840 IncrementalHoareTripleChecker+Valid, 2166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:09,523 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [780 Valid, 105 Invalid, 3006 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [840 Valid, 2166 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-12-07 01:42:09,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27040 states. [2021-12-07 01:42:09,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27040 to 27040. [2021-12-07 01:42:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27040 states, 27039 states have (on average 1.2134324494249047) internal successors, (32810), 27039 states have internal predecessors, (32810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27040 states to 27040 states and 32810 transitions. [2021-12-07 01:42:09,809 INFO L78 Accepts]: Start accepts. Automaton has 27040 states and 32810 transitions. Word has length 373 [2021-12-07 01:42:09,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:09,810 INFO L470 AbstractCegarLoop]: Abstraction has 27040 states and 32810 transitions. [2021-12-07 01:42:09,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 27040 states and 32810 transitions. [2021-12-07 01:42:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2021-12-07 01:42:09,813 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:09,813 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:09,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 01:42:09,814 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:09,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:09,814 INFO L85 PathProgramCache]: Analyzing trace with hash -2079442438, now seen corresponding path program 1 times [2021-12-07 01:42:09,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:09,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971655649] [2021-12-07 01:42:09,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-12-07 01:42:09,955 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:09,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971655649] [2021-12-07 01:42:09,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971655649] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:09,955 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:09,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:09,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767118069] [2021-12-07 01:42:09,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:09,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:09,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:09,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:09,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:09,957 INFO L87 Difference]: Start difference. First operand 27040 states and 32810 transitions. Second operand has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:12,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:12,429 INFO L93 Difference]: Finished difference Result 74355 states and 91281 transitions. [2021-12-07 01:42:12,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:12,430 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 0 states have call successors, (0), 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 387 [2021-12-07 01:42:12,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:12,467 INFO L225 Difference]: With dead ends: 74355 [2021-12-07 01:42:12,467 INFO L226 Difference]: Without dead ends: 47317 [2021-12-07 01:42:12,480 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:12,481 INFO L933 BasicCegarLoop]: 416 mSDtfsCounter, 691 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2220 mSolverCounterSat, 668 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 691 SdHoareTripleChecker+Valid, 422 SdHoareTripleChecker+Invalid, 2888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 668 IncrementalHoareTripleChecker+Valid, 2220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:12,481 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [691 Valid, 422 Invalid, 2888 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [668 Valid, 2220 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-12-07 01:42:12,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47317 states. [2021-12-07 01:42:12,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47317 to 47317. [2021-12-07 01:42:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47317 states, 47316 states have (on average 1.1889846986220307) internal successors, (56258), 47316 states have internal predecessors, (56258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47317 states to 47317 states and 56258 transitions. [2021-12-07 01:42:12,929 INFO L78 Accepts]: Start accepts. Automaton has 47317 states and 56258 transitions. Word has length 387 [2021-12-07 01:42:12,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:12,929 INFO L470 AbstractCegarLoop]: Abstraction has 47317 states and 56258 transitions. [2021-12-07 01:42:12,930 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 47317 states and 56258 transitions. [2021-12-07 01:42:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2021-12-07 01:42:12,934 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:12,934 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:12,934 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-07 01:42:12,934 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:12,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:12,935 INFO L85 PathProgramCache]: Analyzing trace with hash 2116695981, now seen corresponding path program 1 times [2021-12-07 01:42:12,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:12,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407657627] [2021-12-07 01:42:12,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-12-07 01:42:13,104 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:13,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407657627] [2021-12-07 01:42:13,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407657627] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:13,104 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:13,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:13,105 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175169212] [2021-12-07 01:42:13,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:13,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:13,105 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:13,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:13,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:13,106 INFO L87 Difference]: Start difference. First operand 47317 states and 56258 transitions. Second operand has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:15,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:15,607 INFO L93 Difference]: Finished difference Result 117162 states and 140257 transitions. [2021-12-07 01:42:15,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:15,608 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 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 393 [2021-12-07 01:42:15,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:15,676 INFO L225 Difference]: With dead ends: 117162 [2021-12-07 01:42:15,676 INFO L226 Difference]: Without dead ends: 69847 [2021-12-07 01:42:15,705 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:15,706 INFO L933 BasicCegarLoop]: 336 mSDtfsCounter, 662 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2472 mSolverCounterSat, 452 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 662 SdHoareTripleChecker+Valid, 343 SdHoareTripleChecker+Invalid, 2924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 452 IncrementalHoareTripleChecker+Valid, 2472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:15,707 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [662 Valid, 343 Invalid, 2924 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [452 Valid, 2472 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-07 01:42:15,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69847 states. [2021-12-07 01:42:16,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69847 to 67594. [2021-12-07 01:42:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67594 states, 67593 states have (on average 1.1862914798869706) internal successors, (80185), 67593 states have internal predecessors, (80185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67594 states to 67594 states and 80185 transitions. [2021-12-07 01:42:16,323 INFO L78 Accepts]: Start accepts. Automaton has 67594 states and 80185 transitions. Word has length 393 [2021-12-07 01:42:16,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:16,323 INFO L470 AbstractCegarLoop]: Abstraction has 67594 states and 80185 transitions. [2021-12-07 01:42:16,324 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 67594 states and 80185 transitions. [2021-12-07 01:42:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-12-07 01:42:16,330 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:16,330 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:16,331 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-07 01:42:16,331 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:16,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:16,331 INFO L85 PathProgramCache]: Analyzing trace with hash -470222774, now seen corresponding path program 1 times [2021-12-07 01:42:16,331 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:16,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762322728] [2021-12-07 01:42:16,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:16,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2021-12-07 01:42:16,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:16,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762322728] [2021-12-07 01:42:16,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762322728] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:16,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:16,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:16,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772466550] [2021-12-07 01:42:16,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:16,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:16,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:16,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:16,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:16,514 INFO L87 Difference]: Start difference. First operand 67594 states and 80185 transitions. Second operand has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:19,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:19,069 INFO L93 Difference]: Finished difference Result 135186 states and 160368 transitions. [2021-12-07 01:42:19,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:19,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 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 419 [2021-12-07 01:42:19,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:19,127 INFO L225 Difference]: With dead ends: 135186 [2021-12-07 01:42:19,127 INFO L226 Difference]: Without dead ends: 67594 [2021-12-07 01:42:19,153 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:19,154 INFO L933 BasicCegarLoop]: 1167 mSDtfsCounter, 724 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2398 mSolverCounterSat, 519 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 1175 SdHoareTripleChecker+Invalid, 2917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 519 IncrementalHoareTripleChecker+Valid, 2398 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:19,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [724 Valid, 1175 Invalid, 2917 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [519 Valid, 2398 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-07 01:42:19,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67594 states. [2021-12-07 01:42:19,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67594 to 66092. [2021-12-07 01:42:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66092 states, 66091 states have (on average 1.1638195820913588) internal successors, (76918), 66091 states have internal predecessors, (76918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66092 states to 66092 states and 76918 transitions. [2021-12-07 01:42:19,761 INFO L78 Accepts]: Start accepts. Automaton has 66092 states and 76918 transitions. Word has length 419 [2021-12-07 01:42:19,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:19,761 INFO L470 AbstractCegarLoop]: Abstraction has 66092 states and 76918 transitions. [2021-12-07 01:42:19,762 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 66092 states and 76918 transitions. [2021-12-07 01:42:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-12-07 01:42:19,768 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:19,768 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:19,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-07 01:42:19,769 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:19,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:19,769 INFO L85 PathProgramCache]: Analyzing trace with hash 317084970, now seen corresponding path program 1 times [2021-12-07 01:42:19,769 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:19,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006842314] [2021-12-07 01:42:19,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:19,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2021-12-07 01:42:19,877 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:19,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006842314] [2021-12-07 01:42:19,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006842314] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:19,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:19,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:19,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972856677] [2021-12-07 01:42:19,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:19,877 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:19,878 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:19,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:19,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:19,878 INFO L87 Difference]: Start difference. First operand 66092 states and 76918 transitions. Second operand has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:22,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:22,334 INFO L93 Difference]: Finished difference Result 149455 states and 174411 transitions. [2021-12-07 01:42:22,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:22,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 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 472 [2021-12-07 01:42:22,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:22,417 INFO L225 Difference]: With dead ends: 149455 [2021-12-07 01:42:22,417 INFO L226 Difference]: Without dead ends: 83365 [2021-12-07 01:42:22,454 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:22,455 INFO L933 BasicCegarLoop]: 1118 mSDtfsCounter, 810 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2181 mSolverCounterSat, 481 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 1126 SdHoareTripleChecker+Invalid, 2662 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 481 IncrementalHoareTripleChecker+Valid, 2181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:22,455 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [810 Valid, 1126 Invalid, 2662 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [481 Valid, 2181 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-07 01:42:22,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83365 states. [2021-12-07 01:42:23,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83365 to 83365. [2021-12-07 01:42:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83365 states, 83364 states have (on average 1.146022263806919) internal successors, (95537), 83364 states have internal predecessors, (95537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83365 states to 83365 states and 95537 transitions. [2021-12-07 01:42:23,241 INFO L78 Accepts]: Start accepts. Automaton has 83365 states and 95537 transitions. Word has length 472 [2021-12-07 01:42:23,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:23,242 INFO L470 AbstractCegarLoop]: Abstraction has 83365 states and 95537 transitions. [2021-12-07 01:42:23,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:23,242 INFO L276 IsEmpty]: Start isEmpty. Operand 83365 states and 95537 transitions. [2021-12-07 01:42:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2021-12-07 01:42:23,267 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:23,267 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:23,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-07 01:42:23,268 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:23,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:23,268 INFO L85 PathProgramCache]: Analyzing trace with hash 251515768, now seen corresponding path program 1 times [2021-12-07 01:42:23,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:23,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315543235] [2021-12-07 01:42:23,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:23,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 503 proven. 58 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-12-07 01:42:23,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:23,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315543235] [2021-12-07 01:42:23,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315543235] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:42:23,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666722216] [2021-12-07 01:42:23,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:23,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:42:23,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:42:23,590 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:42:23,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-07 01:42:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:23,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-07 01:42:23,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:42:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 561 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-12-07 01:42:24,325 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:42:24,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [666722216] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:24,325 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:42:24,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-07 01:42:24,326 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886802344] [2021-12-07 01:42:24,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:24,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:24,327 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:24,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:24,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:42:24,327 INFO L87 Difference]: Start difference. First operand 83365 states and 95537 transitions. Second operand has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:26,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:26,896 INFO L93 Difference]: Finished difference Result 203527 states and 232417 transitions. [2021-12-07 01:42:26,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:26,897 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 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 655 [2021-12-07 01:42:26,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:27,008 INFO L225 Difference]: With dead ends: 203527 [2021-12-07 01:42:27,008 INFO L226 Difference]: Without dead ends: 114907 [2021-12-07 01:42:27,052 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 659 GetRequests, 655 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:42:27,053 INFO L933 BasicCegarLoop]: 1311 mSDtfsCounter, 527 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2230 mSolverCounterSat, 413 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 527 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 2643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 413 IncrementalHoareTripleChecker+Valid, 2230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:27,053 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [527 Valid, 1319 Invalid, 2643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [413 Valid, 2230 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-07 01:42:27,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114907 states. [2021-12-07 01:42:28,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114907 to 114156. [2021-12-07 01:42:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114156 states, 114155 states have (on average 1.1228067101747623) internal successors, (128174), 114155 states have internal predecessors, (128174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114156 states to 114156 states and 128174 transitions. [2021-12-07 01:42:28,256 INFO L78 Accepts]: Start accepts. Automaton has 114156 states and 128174 transitions. Word has length 655 [2021-12-07 01:42:28,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:28,257 INFO L470 AbstractCegarLoop]: Abstraction has 114156 states and 128174 transitions. [2021-12-07 01:42:28,257 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 114156 states and 128174 transitions. [2021-12-07 01:42:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2021-12-07 01:42:28,286 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:28,286 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:28,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-07 01:42:28,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:42:28,489 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:28,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:28,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1057318648, now seen corresponding path program 1 times [2021-12-07 01:42:28,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:28,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81077012] [2021-12-07 01:42:28,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 694 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-07 01:42:28,685 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:28,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81077012] [2021-12-07 01:42:28,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81077012] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:28,686 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:28,686 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:28,686 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603785009] [2021-12-07 01:42:28,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:28,687 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:28,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:28,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:28,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:28,688 INFO L87 Difference]: Start difference. First operand 114156 states and 128174 transitions. Second operand has 3 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:31,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:31,355 INFO L93 Difference]: Finished difference Result 253093 states and 285002 transitions. [2021-12-07 01:42:31,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:31,356 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 0 states have call successors, (0), 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 658 [2021-12-07 01:42:31,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:31,484 INFO L225 Difference]: With dead ends: 253093 [2021-12-07 01:42:31,484 INFO L226 Difference]: Without dead ends: 139690 [2021-12-07 01:42:31,534 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:31,535 INFO L933 BasicCegarLoop]: 1277 mSDtfsCounter, 660 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2308 mSolverCounterSat, 342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 660 SdHoareTripleChecker+Valid, 1285 SdHoareTripleChecker+Invalid, 2650 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 342 IncrementalHoareTripleChecker+Valid, 2308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:31,535 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [660 Valid, 1285 Invalid, 2650 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [342 Valid, 2308 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-07 01:42:31,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139690 states. [2021-12-07 01:42:32,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139690 to 135935. [2021-12-07 01:42:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135935 states, 135934 states have (on average 1.109413391793076) internal successors, (150807), 135934 states have internal predecessors, (150807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135935 states to 135935 states and 150807 transitions. [2021-12-07 01:42:32,836 INFO L78 Accepts]: Start accepts. Automaton has 135935 states and 150807 transitions. Word has length 658 [2021-12-07 01:42:32,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:32,837 INFO L470 AbstractCegarLoop]: Abstraction has 135935 states and 150807 transitions. [2021-12-07 01:42:32,837 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 135935 states and 150807 transitions. [2021-12-07 01:42:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2021-12-07 01:42:32,857 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:32,857 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:32,857 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-07 01:42:32,858 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:32,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:32,858 INFO L85 PathProgramCache]: Analyzing trace with hash 886678935, now seen corresponding path program 1 times [2021-12-07 01:42:32,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:32,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521901273] [2021-12-07 01:42:32,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:32,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 735 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-12-07 01:42:32,995 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:32,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521901273] [2021-12-07 01:42:32,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521901273] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:32,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:32,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:32,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296936988] [2021-12-07 01:42:32,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:32,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:32,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:32,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:32,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:32,997 INFO L87 Difference]: Start difference. First operand 135935 states and 150807 transitions. Second operand has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:35,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:35,900 INFO L93 Difference]: Finished difference Result 310920 states and 346198 transitions. [2021-12-07 01:42:35,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:35,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 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 684 [2021-12-07 01:42:35,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:36,071 INFO L225 Difference]: With dead ends: 310920 [2021-12-07 01:42:36,071 INFO L226 Difference]: Without dead ends: 175738 [2021-12-07 01:42:36,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:36,137 INFO L933 BasicCegarLoop]: 1228 mSDtfsCounter, 668 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2281 mSolverCounterSat, 519 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 668 SdHoareTripleChecker+Valid, 1236 SdHoareTripleChecker+Invalid, 2800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 519 IncrementalHoareTripleChecker+Valid, 2281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:36,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [668 Valid, 1236 Invalid, 2800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [519 Valid, 2281 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-07 01:42:36,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175738 states. [2021-12-07 01:42:37,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175738 to 170481. [2021-12-07 01:42:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0963338808071328) internal successors, (186903), 170480 states have internal predecessors, (186903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 186903 transitions. [2021-12-07 01:42:38,074 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 186903 transitions. Word has length 684 [2021-12-07 01:42:38,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:38,074 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 186903 transitions. [2021-12-07 01:42:38,074 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 186903 transitions. [2021-12-07 01:42:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-12-07 01:42:38,095 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:38,095 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:38,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-07 01:42:38,096 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:38,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:38,096 INFO L85 PathProgramCache]: Analyzing trace with hash 138134295, now seen corresponding path program 1 times [2021-12-07 01:42:38,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:38,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979978855] [2021-12-07 01:42:38,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:38,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 635 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:42:38,339 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:38,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979978855] [2021-12-07 01:42:38,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979978855] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:42:38,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [727475773] [2021-12-07 01:42:38,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:38,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:42:38,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:42:38,340 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:42:38,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-07 01:42:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:38,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 01:42:38,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:42:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-12-07 01:42:40,207 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:42:40,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [727475773] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:40,208 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:42:40,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2021-12-07 01:42:40,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126587208] [2021-12-07 01:42:40,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:40,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:42:40,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:40,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:42:40,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:42:40,209 INFO L87 Difference]: Start difference. First operand 170481 states and 186903 transitions. Second operand has 4 states, 4 states have (on average 157.5) internal successors, (630), 4 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:43,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:43,766 INFO L93 Difference]: Finished difference Result 340209 states and 373048 transitions. [2021-12-07 01:42:43,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:42:43,767 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 157.5) internal successors, (630), 4 states have internal predecessors, (630), 0 states have call successors, (0), 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 745 [2021-12-07 01:42:43,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:44,096 INFO L225 Difference]: With dead ends: 340209 [2021-12-07 01:42:44,096 INFO L226 Difference]: Without dead ends: 170481 [2021-12-07 01:42:44,143 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 744 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:42:44,143 INFO L933 BasicCegarLoop]: 1301 mSDtfsCounter, 1093 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 3781 mSolverCounterSat, 577 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1093 SdHoareTripleChecker+Valid, 1315 SdHoareTripleChecker+Invalid, 4358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 577 IncrementalHoareTripleChecker+Valid, 3781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:44,144 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1093 Valid, 1315 Invalid, 4358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [577 Valid, 3781 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-07 01:42:44,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170481 states. [2021-12-07 01:42:45,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170481 to 169730. [2021-12-07 01:42:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169730 states, 169729 states have (on average 1.0709130437344236) internal successors, (181765), 169729 states have internal predecessors, (181765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169730 states to 169730 states and 181765 transitions. [2021-12-07 01:42:45,941 INFO L78 Accepts]: Start accepts. Automaton has 169730 states and 181765 transitions. Word has length 745 [2021-12-07 01:42:45,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:45,941 INFO L470 AbstractCegarLoop]: Abstraction has 169730 states and 181765 transitions. [2021-12-07 01:42:45,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 157.5) internal successors, (630), 4 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169730 states and 181765 transitions. [2021-12-07 01:42:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2021-12-07 01:42:45,971 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:45,972 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:45,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-07 01:42:46,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-12-07 01:42:46,173 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:46,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:46,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1213495379, now seen corresponding path program 1 times [2021-12-07 01:42:46,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:46,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496977349] [2021-12-07 01:42:46,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:46,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 694 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:42:46,609 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:46,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496977349] [2021-12-07 01:42:46,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496977349] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:46,609 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:46,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-07 01:42:46,610 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185249982] [2021-12-07 01:42:46,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:46,610 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:42:46,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:46,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:42:46,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:42:46,611 INFO L87 Difference]: Start difference. First operand 169730 states and 181765 transitions. Second operand has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:49,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:49,825 INFO L93 Difference]: Finished difference Result 340702 states and 364825 transitions. [2021-12-07 01:42:49,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 01:42:49,826 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 788 [2021-12-07 01:42:49,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:49,977 INFO L225 Difference]: With dead ends: 340702 [2021-12-07 01:42:49,978 INFO L226 Difference]: Without dead ends: 171725 [2021-12-07 01:42:50,031 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:42:50,032 INFO L933 BasicCegarLoop]: 1359 mSDtfsCounter, 1118 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 3370 mSolverCounterSat, 376 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1118 SdHoareTripleChecker+Valid, 1376 SdHoareTripleChecker+Invalid, 3746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 376 IncrementalHoareTripleChecker+Valid, 3370 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:50,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1118 Valid, 1376 Invalid, 3746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [376 Valid, 3370 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-12-07 01:42:50,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171725 states. [2021-12-07 01:42:51,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171725 to 171232. [2021-12-07 01:42:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171232 states, 171231 states have (on average 1.0699698068690833) internal successors, (183212), 171231 states have internal predecessors, (183212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171232 states to 171232 states and 183212 transitions. [2021-12-07 01:42:51,688 INFO L78 Accepts]: Start accepts. Automaton has 171232 states and 183212 transitions. Word has length 788 [2021-12-07 01:42:51,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:51,689 INFO L470 AbstractCegarLoop]: Abstraction has 171232 states and 183212 transitions. [2021-12-07 01:42:51,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 132.25) internal successors, (529), 4 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 171232 states and 183212 transitions. [2021-12-07 01:42:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 790 [2021-12-07 01:42:51,710 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:51,710 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:51,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-12-07 01:42:51,710 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:51,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:51,711 INFO L85 PathProgramCache]: Analyzing trace with hash 757346328, now seen corresponding path program 1 times [2021-12-07 01:42:51,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:51,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422675848] [2021-12-07 01:42:51,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:51,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 913 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-12-07 01:42:51,870 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:51,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422675848] [2021-12-07 01:42:51,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422675848] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:51,870 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:42:51,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:42:51,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796879726] [2021-12-07 01:42:51,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:51,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:51,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:51,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:51,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:51,872 INFO L87 Difference]: Start difference. First operand 171232 states and 183212 transitions. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:54,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:42:54,555 INFO L93 Difference]: Finished difference Result 347719 states and 371772 transitions. [2021-12-07 01:42:54,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:42:54,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 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 789 [2021-12-07 01:42:54,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:42:54,722 INFO L225 Difference]: With dead ends: 347719 [2021-12-07 01:42:54,722 INFO L226 Difference]: Without dead ends: 177240 [2021-12-07 01:42:54,789 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:42:54,790 INFO L933 BasicCegarLoop]: 1170 mSDtfsCounter, 652 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2073 mSolverCounterSat, 468 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 652 SdHoareTripleChecker+Valid, 1177 SdHoareTripleChecker+Invalid, 2541 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 468 IncrementalHoareTripleChecker+Valid, 2073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-07 01:42:54,790 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [652 Valid, 1177 Invalid, 2541 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [468 Valid, 2073 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-07 01:42:54,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177240 states. [2021-12-07 01:42:56,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177240 to 171983. [2021-12-07 01:42:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171983 states, 171982 states have (on average 1.0596922933795396) internal successors, (182248), 171982 states have internal predecessors, (182248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171983 states to 171983 states and 182248 transitions. [2021-12-07 01:42:56,633 INFO L78 Accepts]: Start accepts. Automaton has 171983 states and 182248 transitions. Word has length 789 [2021-12-07 01:42:56,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:42:56,634 INFO L470 AbstractCegarLoop]: Abstraction has 171983 states and 182248 transitions. [2021-12-07 01:42:56,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:42:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 171983 states and 182248 transitions. [2021-12-07 01:42:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2021-12-07 01:42:56,663 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:42:56,664 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:42:56,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-12-07 01:42:56,664 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:42:56,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:42:56,664 INFO L85 PathProgramCache]: Analyzing trace with hash 1245452312, now seen corresponding path program 1 times [2021-12-07 01:42:56,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:42:56,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535241808] [2021-12-07 01:42:56,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:42:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 872 proven. 338 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-12-07 01:42:56,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:42:56,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535241808] [2021-12-07 01:42:56,897 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535241808] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:42:56,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1164222247] [2021-12-07 01:42:56,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:42:56,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:42:56,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:42:56,898 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:42:56,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-07 01:42:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:42:57,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 01:42:57,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:42:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 787 proven. 0 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2021-12-07 01:42:58,494 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:42:58,494 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1164222247] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:42:58,494 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:42:58,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-07 01:42:58,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988511234] [2021-12-07 01:42:58,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:42:58,495 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:42:58,495 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:42:58,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:42:58,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:42:58,496 INFO L87 Difference]: Start difference. First operand 171983 states and 182248 transitions. Second operand has 3 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:00,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:00,969 INFO L93 Difference]: Finished difference Result 343964 states and 364492 transitions. [2021-12-07 01:43:00,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:00,970 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 0 states have call successors, (0), 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 823 [2021-12-07 01:43:00,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:01,132 INFO L225 Difference]: With dead ends: 343964 [2021-12-07 01:43:01,132 INFO L226 Difference]: Without dead ends: 171983 [2021-12-07 01:43:01,207 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 827 GetRequests, 823 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:43:01,208 INFO L933 BasicCegarLoop]: 1374 mSDtfsCounter, 490 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2135 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 490 SdHoareTripleChecker+Valid, 1381 SdHoareTripleChecker+Invalid, 2173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 2135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:01,208 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [490 Valid, 1381 Invalid, 2173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 2135 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:43:01,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171983 states. [2021-12-07 01:43:02,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171983 to 171983. [2021-12-07 01:43:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171983 states, 171982 states have (on average 1.059215499296438) internal successors, (182166), 171982 states have internal predecessors, (182166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171983 states to 171983 states and 182166 transitions. [2021-12-07 01:43:02,950 INFO L78 Accepts]: Start accepts. Automaton has 171983 states and 182166 transitions. Word has length 823 [2021-12-07 01:43:02,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:02,950 INFO L470 AbstractCegarLoop]: Abstraction has 171983 states and 182166 transitions. [2021-12-07 01:43:02,951 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 171983 states and 182166 transitions. [2021-12-07 01:43:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-12-07 01:43:02,972 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:02,972 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:02,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-12-07 01:43:03,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-12-07 01:43:03,174 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:03,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:03,176 INFO L85 PathProgramCache]: Analyzing trace with hash -236756420, now seen corresponding path program 1 times [2021-12-07 01:43:03,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:03,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122955862] [2021-12-07 01:43:03,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 952 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2021-12-07 01:43:03,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:03,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122955862] [2021-12-07 01:43:03,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122955862] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:03,386 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:43:03,386 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:43:03,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13249872] [2021-12-07 01:43:03,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:03,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:03,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:03,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:03,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:43:03,388 INFO L87 Difference]: Start difference. First operand 171983 states and 182166 transitions. Second operand has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:06,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:06,110 INFO L93 Difference]: Finished difference Result 346217 states and 366621 transitions. [2021-12-07 01:43:06,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:06,110 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 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 831 [2021-12-07 01:43:06,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:06,279 INFO L225 Difference]: With dead ends: 346217 [2021-12-07 01:43:06,279 INFO L226 Difference]: Without dead ends: 174987 [2021-12-07 01:43:06,353 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:43:06,354 INFO L933 BasicCegarLoop]: 891 mSDtfsCounter, 793 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2118 mSolverCounterSat, 513 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 793 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 2631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 513 IncrementalHoareTripleChecker+Valid, 2118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:06,354 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [793 Valid, 898 Invalid, 2631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [513 Valid, 2118 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-12-07 01:43:06,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174987 states. [2021-12-07 01:43:08,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174987 to 167477. [2021-12-07 01:43:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167477 states, 167476 states have (on average 1.0522940600444244) internal successors, (176234), 167476 states have internal predecessors, (176234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167477 states to 167477 states and 176234 transitions. [2021-12-07 01:43:08,280 INFO L78 Accepts]: Start accepts. Automaton has 167477 states and 176234 transitions. Word has length 831 [2021-12-07 01:43:08,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:08,281 INFO L470 AbstractCegarLoop]: Abstraction has 167477 states and 176234 transitions. [2021-12-07 01:43:08,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 167477 states and 176234 transitions. [2021-12-07 01:43:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2021-12-07 01:43:08,303 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:08,304 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:08,304 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-12-07 01:43:08,304 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:08,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:08,304 INFO L85 PathProgramCache]: Analyzing trace with hash 668652632, now seen corresponding path program 1 times [2021-12-07 01:43:08,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:08,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512017316] [2021-12-07 01:43:08,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:08,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 694 proven. 14 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-12-07 01:43:08,509 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:08,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512017316] [2021-12-07 01:43:08,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512017316] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:08,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784850141] [2021-12-07 01:43:08,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:08,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:08,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:08,510 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:08,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-07 01:43:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:08,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-07 01:43:08,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 694 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2021-12-07 01:43:09,470 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:09,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784850141] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:09,471 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:09,471 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2021-12-07 01:43:09,471 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970528997] [2021-12-07 01:43:09,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:09,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:09,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:09,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:09,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:43:09,473 INFO L87 Difference]: Start difference. First operand 167477 states and 176234 transitions. Second operand has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 2 states have internal predecessors, (538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:12,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:12,021 INFO L93 Difference]: Finished difference Result 336454 states and 353972 transitions. [2021-12-07 01:43:12,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:12,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 2 states have internal predecessors, (538), 0 states have call successors, (0), 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 850 [2021-12-07 01:43:12,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:12,311 INFO L225 Difference]: With dead ends: 336454 [2021-12-07 01:43:12,311 INFO L226 Difference]: Without dead ends: 169730 [2021-12-07 01:43:12,361 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 852 GetRequests, 849 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:43:12,361 INFO L933 BasicCegarLoop]: 401 mSDtfsCounter, 545 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2204 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 545 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 2497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 2204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:12,362 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [545 Valid, 408 Invalid, 2497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [293 Valid, 2204 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:43:12,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169730 states. [2021-12-07 01:43:13,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169730 to 166726. [2021-12-07 01:43:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166726 states, 166725 states have (on average 1.0404258509521667) internal successors, (173465), 166725 states have internal predecessors, (173465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166726 states to 166726 states and 173465 transitions. [2021-12-07 01:43:14,053 INFO L78 Accepts]: Start accepts. Automaton has 166726 states and 173465 transitions. Word has length 850 [2021-12-07 01:43:14,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:14,054 INFO L470 AbstractCegarLoop]: Abstraction has 166726 states and 173465 transitions. [2021-12-07 01:43:14,054 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 2 states have internal predecessors, (538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 166726 states and 173465 transitions. [2021-12-07 01:43:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2021-12-07 01:43:14,087 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:14,087 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:14,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-07 01:43:14,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:14,289 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:14,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:14,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1255936438, now seen corresponding path program 1 times [2021-12-07 01:43:14,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:14,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625426891] [2021-12-07 01:43:14,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:14,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 1238 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-12-07 01:43:14,536 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:14,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625426891] [2021-12-07 01:43:14,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625426891] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:14,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:43:14,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-07 01:43:14,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030540056] [2021-12-07 01:43:14,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:14,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:43:14,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:14,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:43:14,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:43:14,538 INFO L87 Difference]: Start difference. First operand 166726 states and 173465 transitions. Second operand has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:18,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:18,026 INFO L93 Difference]: Finished difference Result 336454 states and 350002 transitions. [2021-12-07 01:43:18,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:43:18,027 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 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 854 [2021-12-07 01:43:18,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:18,173 INFO L225 Difference]: With dead ends: 336454 [2021-12-07 01:43:18,173 INFO L226 Difference]: Without dead ends: 170481 [2021-12-07 01:43:18,219 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:43:18,220 INFO L933 BasicCegarLoop]: 1285 mSDtfsCounter, 1248 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 3959 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1248 SdHoareTripleChecker+Valid, 1299 SdHoareTripleChecker+Invalid, 4186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 3959 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:18,220 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1248 Valid, 1299 Invalid, 4186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 3959 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-07 01:43:18,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170481 states. [2021-12-07 01:43:19,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170481 to 170481. [2021-12-07 01:43:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0386790239324262) internal successors, (177074), 170480 states have internal predecessors, (177074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 177074 transitions. [2021-12-07 01:43:20,051 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 177074 transitions. Word has length 854 [2021-12-07 01:43:20,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:20,051 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 177074 transitions. [2021-12-07 01:43:20,051 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 177074 transitions. [2021-12-07 01:43:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2021-12-07 01:43:20,073 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:20,074 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:20,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-07 01:43:20,074 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:20,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:20,075 INFO L85 PathProgramCache]: Analyzing trace with hash -2024212247, now seen corresponding path program 1 times [2021-12-07 01:43:20,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:20,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725970874] [2021-12-07 01:43:20,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 715 proven. 41 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:20,348 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:20,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725970874] [2021-12-07 01:43:20,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725970874] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:20,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375284715] [2021-12-07 01:43:20,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:20,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:20,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:20,349 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:20,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-07 01:43:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:20,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 01:43:20,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:21,857 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:21,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [375284715] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:21,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:21,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-07 01:43:21,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061240484] [2021-12-07 01:43:21,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:21,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:21,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:21,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:21,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:21,859 INFO L87 Difference]: Start difference. First operand 170481 states and 177074 transitions. Second operand has 3 states, 3 states have (on average 199.0) internal successors, (597), 3 states have internal predecessors, (597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:24,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:24,230 INFO L93 Difference]: Finished difference Result 343213 states and 356423 transitions. [2021-12-07 01:43:24,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:24,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 199.0) internal successors, (597), 3 states have internal predecessors, (597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 856 [2021-12-07 01:43:24,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:24,371 INFO L225 Difference]: With dead ends: 343213 [2021-12-07 01:43:24,371 INFO L226 Difference]: Without dead ends: 171232 [2021-12-07 01:43:24,416 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 863 GetRequests, 858 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:24,417 INFO L933 BasicCegarLoop]: 1373 mSDtfsCounter, 489 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2118 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 489 SdHoareTripleChecker+Valid, 1381 SdHoareTripleChecker+Invalid, 2150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 2118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:24,417 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [489 Valid, 1381 Invalid, 2150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 2118 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-12-07 01:43:24,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171232 states. [2021-12-07 01:43:25,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171232 to 170481. [2021-12-07 01:43:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0383974659784139) internal successors, (177026), 170480 states have internal predecessors, (177026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 177026 transitions. [2021-12-07 01:43:26,159 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 177026 transitions. Word has length 856 [2021-12-07 01:43:26,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:26,160 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 177026 transitions. [2021-12-07 01:43:26,160 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 199.0) internal successors, (597), 3 states have internal predecessors, (597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 177026 transitions. [2021-12-07 01:43:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2021-12-07 01:43:26,196 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:26,196 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:26,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-07 01:43:26,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-12-07 01:43:26,397 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:26,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:26,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1588808218, now seen corresponding path program 1 times [2021-12-07 01:43:26,398 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:26,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104638262] [2021-12-07 01:43:26,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:26,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 786 proven. 41 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2021-12-07 01:43:26,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:26,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104638262] [2021-12-07 01:43:26,752 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104638262] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:26,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [681367577] [2021-12-07 01:43:26,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:26,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:26,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:26,754 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:26,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-07 01:43:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:26,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 1059 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-07 01:43:26,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 827 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2021-12-07 01:43:27,979 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:27,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [681367577] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:27,979 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:27,980 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-07 01:43:27,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365182010] [2021-12-07 01:43:27,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:27,981 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:27,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:27,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:27,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:43:27,981 INFO L87 Difference]: Start difference. First operand 170481 states and 177026 transitions. Second operand has 3 states, 3 states have (on average 176.66666666666666) internal successors, (530), 3 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:30,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:30,503 INFO L93 Difference]: Finished difference Result 342462 states and 355591 transitions. [2021-12-07 01:43:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:30,504 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 176.66666666666666) internal successors, (530), 3 states have internal predecessors, (530), 0 states have call successors, (0), 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 863 [2021-12-07 01:43:30,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:30,661 INFO L225 Difference]: With dead ends: 342462 [2021-12-07 01:43:30,661 INFO L226 Difference]: Without dead ends: 171232 [2021-12-07 01:43:30,810 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 868 GetRequests, 864 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:43:30,810 INFO L933 BasicCegarLoop]: 1292 mSDtfsCounter, 492 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2264 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 492 SdHoareTripleChecker+Valid, 1299 SdHoareTripleChecker+Invalid, 2332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 2264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:30,811 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [492 Valid, 1299 Invalid, 2332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 2264 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:43:30,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171232 states. [2021-12-07 01:43:32,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171232 to 170481. [2021-12-07 01:43:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0375234631628343) internal successors, (176877), 170480 states have internal predecessors, (176877), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 176877 transitions. [2021-12-07 01:43:32,478 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 176877 transitions. Word has length 863 [2021-12-07 01:43:32,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:32,478 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 176877 transitions. [2021-12-07 01:43:32,478 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 176.66666666666666) internal successors, (530), 3 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 176877 transitions. [2021-12-07 01:43:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2021-12-07 01:43:32,502 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:32,503 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:32,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-07 01:43:32,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:32,705 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:32,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:32,706 INFO L85 PathProgramCache]: Analyzing trace with hash 931258793, now seen corresponding path program 1 times [2021-12-07 01:43:32,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:32,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934498596] [2021-12-07 01:43:32,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:32,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1037 proven. 82 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:33,005 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:33,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934498596] [2021-12-07 01:43:33,005 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934498596] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:33,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855329851] [2021-12-07 01:43:33,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:33,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:33,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:33,006 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:33,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-07 01:43:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:33,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-07 01:43:33,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1119 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:34,268 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:34,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [855329851] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:34,268 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:34,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2021-12-07 01:43:34,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875454973] [2021-12-07 01:43:34,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:34,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:43:34,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:34,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:43:34,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:43:34,270 INFO L87 Difference]: Start difference. First operand 170481 states and 176877 transitions. Second operand has 4 states, 4 states have (on average 155.25) internal successors, (621), 4 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:37,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:37,618 INFO L93 Difference]: Finished difference Result 343213 states and 356030 transitions. [2021-12-07 01:43:37,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:43:37,619 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 155.25) internal successors, (621), 4 states have internal predecessors, (621), 0 states have call successors, (0), 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 880 [2021-12-07 01:43:37,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:37,776 INFO L225 Difference]: With dead ends: 343213 [2021-12-07 01:43:37,776 INFO L226 Difference]: Without dead ends: 172734 [2021-12-07 01:43:37,831 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 886 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:43:37,832 INFO L933 BasicCegarLoop]: 402 mSDtfsCounter, 1867 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 3105 mSolverCounterSat, 302 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1867 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 3407 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 302 IncrementalHoareTripleChecker+Valid, 3105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:37,832 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1867 Valid, 415 Invalid, 3407 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [302 Valid, 3105 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-12-07 01:43:37,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172734 states. [2021-12-07 01:43:39,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172734 to 169730. [2021-12-07 01:43:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169730 states, 169729 states have (on average 1.0354800888475157) internal successors, (175751), 169729 states have internal predecessors, (175751), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169730 states to 169730 states and 175751 transitions. [2021-12-07 01:43:39,415 INFO L78 Accepts]: Start accepts. Automaton has 169730 states and 175751 transitions. Word has length 880 [2021-12-07 01:43:39,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:39,416 INFO L470 AbstractCegarLoop]: Abstraction has 169730 states and 175751 transitions. [2021-12-07 01:43:39,416 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 155.25) internal successors, (621), 4 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 169730 states and 175751 transitions. [2021-12-07 01:43:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2021-12-07 01:43:39,440 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:39,440 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:39,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-07 01:43:39,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:39,642 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:39,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:39,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1375683449, now seen corresponding path program 1 times [2021-12-07 01:43:39,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:39,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995759816] [2021-12-07 01:43:39,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 503 proven. 536 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-12-07 01:43:39,976 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:39,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995759816] [2021-12-07 01:43:39,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995759816] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:39,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [790231293] [2021-12-07 01:43:39,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:39,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:39,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:39,977 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:39,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-07 01:43:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:40,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 1078 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 01:43:40,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 767 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2021-12-07 01:43:41,403 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:41,403 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [790231293] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:41,403 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:41,404 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-07 01:43:41,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730008553] [2021-12-07 01:43:41,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:41,404 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:41,404 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:41,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:41,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:41,405 INFO L87 Difference]: Start difference. First operand 169730 states and 175751 transitions. Second operand has 3 states, 3 states have (on average 210.66666666666666) internal successors, (632), 3 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:43,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:43,882 INFO L93 Difference]: Finished difference Result 340209 states and 352252 transitions. [2021-12-07 01:43:43,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:43,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 210.66666666666666) internal successors, (632), 3 states have internal predecessors, (632), 0 states have call successors, (0), 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 902 [2021-12-07 01:43:43,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:44,041 INFO L225 Difference]: With dead ends: 340209 [2021-12-07 01:43:44,041 INFO L226 Difference]: Without dead ends: 169730 [2021-12-07 01:43:44,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 907 GetRequests, 902 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:44,097 INFO L933 BasicCegarLoop]: 1351 mSDtfsCounter, 489 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2017 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 489 SdHoareTripleChecker+Valid, 1359 SdHoareTripleChecker+Invalid, 2178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 2017 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:44,098 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [489 Valid, 1359 Invalid, 2178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 2017 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-12-07 01:43:44,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169730 states. [2021-12-07 01:43:45,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169730 to 168228. [2021-12-07 01:43:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168228 states, 168227 states have (on average 1.033133801351745) internal successors, (173801), 168227 states have internal predecessors, (173801), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168228 states to 168228 states and 173801 transitions. [2021-12-07 01:43:45,633 INFO L78 Accepts]: Start accepts. Automaton has 168228 states and 173801 transitions. Word has length 902 [2021-12-07 01:43:45,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:45,634 INFO L470 AbstractCegarLoop]: Abstraction has 168228 states and 173801 transitions. [2021-12-07 01:43:45,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 210.66666666666666) internal successors, (632), 3 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 168228 states and 173801 transitions. [2021-12-07 01:43:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-12-07 01:43:45,659 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:45,659 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:45,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-12-07 01:43:45,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-12-07 01:43:45,861 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:45,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:45,863 INFO L85 PathProgramCache]: Analyzing trace with hash 194689129, now seen corresponding path program 1 times [2021-12-07 01:43:45,863 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:45,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381729540] [2021-12-07 01:43:45,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:45,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 959 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 01:43:46,182 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:46,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381729540] [2021-12-07 01:43:46,182 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381729540] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:46,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [470390870] [2021-12-07 01:43:46,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:46,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:46,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:46,183 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:46,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-07 01:43:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:46,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-07 01:43:46,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:47,404 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:47,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [470390870] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:47,404 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:47,405 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-07 01:43:47,405 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366459068] [2021-12-07 01:43:47,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:47,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:47,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:47,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:47,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:47,406 INFO L87 Difference]: Start difference. First operand 168228 states and 173801 transitions. Second operand has 3 states, 3 states have (on average 220.33333333333334) internal successors, (661), 3 states have internal predecessors, (661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:49,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:49,624 INFO L93 Difference]: Finished difference Result 335703 states and 346844 transitions. [2021-12-07 01:43:49,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:49,625 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 220.33333333333334) internal successors, (661), 3 states have internal predecessors, (661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 920 [2021-12-07 01:43:49,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:49,777 INFO L225 Difference]: With dead ends: 335703 [2021-12-07 01:43:49,777 INFO L226 Difference]: Without dead ends: 167477 [2021-12-07 01:43:49,979 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 926 GetRequests, 921 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-12-07 01:43:49,979 INFO L933 BasicCegarLoop]: 1302 mSDtfsCounter, 501 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1976 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 501 SdHoareTripleChecker+Valid, 1309 SdHoareTripleChecker+Invalid, 2148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 1976 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:49,980 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [501 Valid, 1309 Invalid, 2148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 1976 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-12-07 01:43:50,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167477 states. [2021-12-07 01:43:51,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167477 to 165975. [2021-12-07 01:43:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165975 states, 165974 states have (on average 1.0330714449251088) internal successors, (171463), 165974 states have internal predecessors, (171463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165975 states to 165975 states and 171463 transitions. [2021-12-07 01:43:51,561 INFO L78 Accepts]: Start accepts. Automaton has 165975 states and 171463 transitions. Word has length 920 [2021-12-07 01:43:51,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:51,562 INFO L470 AbstractCegarLoop]: Abstraction has 165975 states and 171463 transitions. [2021-12-07 01:43:51,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 220.33333333333334) internal successors, (661), 3 states have internal predecessors, (661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 165975 states and 171463 transitions. [2021-12-07 01:43:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2021-12-07 01:43:51,602 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:51,603 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:51,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-07 01:43:51,804 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-12-07 01:43:51,805 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:51,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:51,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1203293334, now seen corresponding path program 1 times [2021-12-07 01:43:51,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:51,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380604099] [2021-12-07 01:43:51,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:51,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 1384 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2021-12-07 01:43:52,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:52,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380604099] [2021-12-07 01:43:52,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380604099] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:52,050 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:43:52,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:43:52,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106065296] [2021-12-07 01:43:52,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:52,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:43:52,051 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:52,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:43:52,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:43:52,051 INFO L87 Difference]: Start difference. First operand 165975 states and 171463 transitions. Second operand has 3 states, 3 states have (on average 233.0) internal successors, (699), 3 states have internal predecessors, (699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:54,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:43:54,899 INFO L93 Difference]: Finished difference Result 342462 states and 353925 transitions. [2021-12-07 01:43:54,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:43:54,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 233.0) internal successors, (699), 3 states have internal predecessors, (699), 0 states have call successors, (0), 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 1015 [2021-12-07 01:43:54,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:43:55,047 INFO L225 Difference]: With dead ends: 342462 [2021-12-07 01:43:55,047 INFO L226 Difference]: Without dead ends: 177240 [2021-12-07 01:43:55,106 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:43:55,106 INFO L933 BasicCegarLoop]: 195 mSDtfsCounter, 609 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2157 mSolverCounterSat, 661 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 609 SdHoareTripleChecker+Valid, 201 SdHoareTripleChecker+Invalid, 2818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 661 IncrementalHoareTripleChecker+Valid, 2157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-07 01:43:55,107 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [609 Valid, 201 Invalid, 2818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [661 Valid, 2157 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-07 01:43:55,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177240 states. [2021-12-07 01:43:56,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177240 to 170481. [2021-12-07 01:43:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0318747067104646) internal successors, (175914), 170480 states have internal predecessors, (175914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 175914 transitions. [2021-12-07 01:43:56,927 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 175914 transitions. Word has length 1015 [2021-12-07 01:43:56,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:43:56,928 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 175914 transitions. [2021-12-07 01:43:56,928 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 233.0) internal successors, (699), 3 states have internal predecessors, (699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:43:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 175914 transitions. [2021-12-07 01:43:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2021-12-07 01:43:56,968 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:43:56,968 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:43:56,968 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-12-07 01:43:56,968 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:43:56,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:43:56,969 INFO L85 PathProgramCache]: Analyzing trace with hash 584737426, now seen corresponding path program 1 times [2021-12-07 01:43:56,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:43:56,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514084870] [2021-12-07 01:43:56,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:56,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:43:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1806 proven. 26 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:43:57,268 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:43:57,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514084870] [2021-12-07 01:43:57,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514084870] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:43:57,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988389361] [2021-12-07 01:43:57,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:43:57,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:43:57,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:43:57,270 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:43:57,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-07 01:43:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:43:57,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 1251 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 01:43:57,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:43:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1740 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2021-12-07 01:43:58,975 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:43:58,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988389361] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:43:58,976 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:43:58,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2021-12-07 01:43:58,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721625138] [2021-12-07 01:43:58,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:43:58,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:43:58,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:43:58,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:43:58,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:43:58,978 INFO L87 Difference]: Start difference. First operand 170481 states and 175914 transitions. Second operand has 4 states, 4 states have (on average 170.25) internal successors, (681), 4 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:02,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:02,335 INFO L93 Difference]: Finished difference Result 342462 states and 353433 transitions. [2021-12-07 01:44:02,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:44:02,336 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 170.25) internal successors, (681), 4 states have internal predecessors, (681), 0 states have call successors, (0), 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 1031 [2021-12-07 01:44:02,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:02,497 INFO L225 Difference]: With dead ends: 342462 [2021-12-07 01:44:02,498 INFO L226 Difference]: Without dead ends: 172734 [2021-12-07 01:44:02,570 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1036 GetRequests, 1030 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:44:02,570 INFO L933 BasicCegarLoop]: 380 mSDtfsCounter, 1148 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 4303 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1148 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 4474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 4303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:02,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1148 Valid, 395 Invalid, 4474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [171 Valid, 4303 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-07 01:44:02,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172734 states. [2021-12-07 01:44:03,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172734 to 170481. [2021-12-07 01:44:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170481 states, 170480 states have (on average 1.0313174565931487) internal successors, (175819), 170480 states have internal predecessors, (175819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170481 states to 170481 states and 175819 transitions. [2021-12-07 01:44:04,345 INFO L78 Accepts]: Start accepts. Automaton has 170481 states and 175819 transitions. Word has length 1031 [2021-12-07 01:44:04,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:04,345 INFO L470 AbstractCegarLoop]: Abstraction has 170481 states and 175819 transitions. [2021-12-07 01:44:04,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 170.25) internal successors, (681), 4 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 170481 states and 175819 transitions. [2021-12-07 01:44:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2021-12-07 01:44:04,396 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:04,397 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:04,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2021-12-07 01:44:04,598 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-12-07 01:44:04,599 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:04,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:04,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1304580787, now seen corresponding path program 1 times [2021-12-07 01:44:04,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:04,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670101837] [2021-12-07 01:44:04,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2496 backedges. 1618 proven. 0 refuted. 0 times theorem prover too weak. 878 trivial. 0 not checked. [2021-12-07 01:44:04,877 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:04,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670101837] [2021-12-07 01:44:04,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670101837] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:44:04,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:44:04,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:44:04,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579691413] [2021-12-07 01:44:04,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:44:04,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:44:04,878 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:04,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:44:04,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:04,879 INFO L87 Difference]: Start difference. First operand 170481 states and 175819 transitions. Second operand has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:07,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:07,582 INFO L93 Difference]: Finished difference Result 343964 states and 354733 transitions. [2021-12-07 01:44:07,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:44:07,583 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 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 1145 [2021-12-07 01:44:07,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:07,742 INFO L225 Difference]: With dead ends: 343964 [2021-12-07 01:44:07,742 INFO L226 Difference]: Without dead ends: 174236 [2021-12-07 01:44:07,812 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:07,813 INFO L933 BasicCegarLoop]: 1198 mSDtfsCounter, 591 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2328 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 1206 SdHoareTripleChecker+Invalid, 2476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 2328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:07,813 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [591 Valid, 1206 Invalid, 2476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 2328 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-12-07 01:44:08,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174236 states. [2021-12-07 01:44:09,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174236 to 173485. [2021-12-07 01:44:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173485 states, 173484 states have (on average 1.0301122870120587) internal successors, (178708), 173484 states have internal predecessors, (178708), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173485 states to 173485 states and 178708 transitions. [2021-12-07 01:44:09,516 INFO L78 Accepts]: Start accepts. Automaton has 173485 states and 178708 transitions. Word has length 1145 [2021-12-07 01:44:09,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:09,517 INFO L470 AbstractCegarLoop]: Abstraction has 173485 states and 178708 transitions. [2021-12-07 01:44:09,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 173485 states and 178708 transitions. [2021-12-07 01:44:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2021-12-07 01:44:09,564 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:09,565 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:09,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-12-07 01:44:09,566 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:09,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:09,566 INFO L85 PathProgramCache]: Analyzing trace with hash -855297072, now seen corresponding path program 1 times [2021-12-07 01:44:09,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:09,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585549506] [2021-12-07 01:44:09,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:09,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 1162 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-12-07 01:44:10,012 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:10,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585549506] [2021-12-07 01:44:10,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585549506] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:44:10,013 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:44:10,013 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:44:10,013 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428923442] [2021-12-07 01:44:10,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:44:10,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:44:10,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:10,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:44:10,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:10,015 INFO L87 Difference]: Start difference. First operand 173485 states and 178708 transitions. Second operand has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:12,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:12,882 INFO L93 Difference]: Finished difference Result 355229 states and 365949 transitions. [2021-12-07 01:44:12,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:44:12,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 0 states have call successors, (0), 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 1160 [2021-12-07 01:44:12,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:13,039 INFO L225 Difference]: With dead ends: 355229 [2021-12-07 01:44:13,039 INFO L226 Difference]: Without dead ends: 182497 [2021-12-07 01:44:13,093 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:13,094 INFO L933 BasicCegarLoop]: 1345 mSDtfsCounter, 302 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2196 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 302 SdHoareTripleChecker+Valid, 1353 SdHoareTripleChecker+Invalid, 2296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 2196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:13,094 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [302 Valid, 1353 Invalid, 2296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 2196 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-07 01:44:13,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182497 states. [2021-12-07 01:44:14,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182497 to 181746. [2021-12-07 01:44:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181746 states, 181745 states have (on average 1.02930479518006) internal successors, (187071), 181745 states have internal predecessors, (187071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181746 states to 181746 states and 187071 transitions. [2021-12-07 01:44:14,831 INFO L78 Accepts]: Start accepts. Automaton has 181746 states and 187071 transitions. Word has length 1160 [2021-12-07 01:44:14,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:14,832 INFO L470 AbstractCegarLoop]: Abstraction has 181746 states and 187071 transitions. [2021-12-07 01:44:14,832 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 181746 states and 187071 transitions. [2021-12-07 01:44:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2021-12-07 01:44:14,885 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:14,885 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:14,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-12-07 01:44:14,886 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:14,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:14,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1831180018, now seen corresponding path program 1 times [2021-12-07 01:44:14,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:14,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660024217] [2021-12-07 01:44:14,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:14,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2681 backedges. 1766 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2021-12-07 01:44:15,122 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:15,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660024217] [2021-12-07 01:44:15,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660024217] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:44:15,123 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:44:15,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:44:15,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105192966] [2021-12-07 01:44:15,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:44:15,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:44:15,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:15,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:44:15,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:15,124 INFO L87 Difference]: Start difference. First operand 181746 states and 187071 transitions. Second operand has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:17,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:17,632 INFO L93 Difference]: Finished difference Result 363490 states and 374144 transitions. [2021-12-07 01:44:17,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:44:17,633 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 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 1182 [2021-12-07 01:44:17,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:17,795 INFO L225 Difference]: With dead ends: 363490 [2021-12-07 01:44:17,795 INFO L226 Difference]: Without dead ends: 182497 [2021-12-07 01:44:17,869 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:17,870 INFO L933 BasicCegarLoop]: 1228 mSDtfsCounter, 603 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2121 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 603 SdHoareTripleChecker+Valid, 1236 SdHoareTripleChecker+Invalid, 2342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 2121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:17,870 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [603 Valid, 1236 Invalid, 2342 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 2121 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:44:18,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182497 states. [2021-12-07 01:44:19,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182497 to 181746. [2021-12-07 01:44:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181746 states, 181745 states have (on average 1.0289911689455005) internal successors, (187014), 181745 states have internal predecessors, (187014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181746 states to 181746 states and 187014 transitions. [2021-12-07 01:44:19,692 INFO L78 Accepts]: Start accepts. Automaton has 181746 states and 187014 transitions. Word has length 1182 [2021-12-07 01:44:19,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:19,692 INFO L470 AbstractCegarLoop]: Abstraction has 181746 states and 187014 transitions. [2021-12-07 01:44:19,692 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 181746 states and 187014 transitions. [2021-12-07 01:44:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1249 [2021-12-07 01:44:19,885 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:19,886 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:19,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-12-07 01:44:19,886 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:19,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:19,887 INFO L85 PathProgramCache]: Analyzing trace with hash 307651863, now seen corresponding path program 1 times [2021-12-07 01:44:19,887 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:19,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830608627] [2021-12-07 01:44:19,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:19,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 1296 proven. 141 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2021-12-07 01:44:20,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:20,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830608627] [2021-12-07 01:44:20,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830608627] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:44:20,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863644709] [2021-12-07 01:44:20,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:20,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:44:20,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:44:20,254 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:44:20,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-12-07 01:44:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:20,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-07 01:44:20,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:44:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 1437 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2021-12-07 01:44:21,353 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:44:21,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863644709] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:44:21,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:44:21,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2021-12-07 01:44:21,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119362022] [2021-12-07 01:44:21,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:44:21,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:44:21,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:21,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:44:21,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:44:21,355 INFO L87 Difference]: Start difference. First operand 181746 states and 187014 transitions. Second operand has 3 states, 3 states have (on average 322.0) internal successors, (966), 3 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:23,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:23,975 INFO L93 Difference]: Finished difference Result 362739 states and 373270 transitions. [2021-12-07 01:44:23,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:44:23,976 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 322.0) internal successors, (966), 3 states have internal predecessors, (966), 0 states have call successors, (0), 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 1248 [2021-12-07 01:44:23,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:24,162 INFO L225 Difference]: With dead ends: 362739 [2021-12-07 01:44:24,162 INFO L226 Difference]: Without dead ends: 181746 [2021-12-07 01:44:24,234 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1253 GetRequests, 1247 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-12-07 01:44:24,234 INFO L933 BasicCegarLoop]: 1138 mSDtfsCounter, 353 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2136 mSolverCounterSat, 243 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 353 SdHoareTripleChecker+Valid, 1146 SdHoareTripleChecker+Invalid, 2379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 243 IncrementalHoareTripleChecker+Valid, 2136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:24,235 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [353 Valid, 1146 Invalid, 2379 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [243 Valid, 2136 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:44:24,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181746 states. [2021-12-07 01:44:25,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181746 to 180244. [2021-12-07 01:44:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180244 states, 180243 states have (on average 1.0232186548159985) internal successors, (184428), 180243 states have internal predecessors, (184428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180244 states to 180244 states and 184428 transitions. [2021-12-07 01:44:26,065 INFO L78 Accepts]: Start accepts. Automaton has 180244 states and 184428 transitions. Word has length 1248 [2021-12-07 01:44:26,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:26,066 INFO L470 AbstractCegarLoop]: Abstraction has 180244 states and 184428 transitions. [2021-12-07 01:44:26,066 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 322.0) internal successors, (966), 3 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 180244 states and 184428 transitions. [2021-12-07 01:44:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1258 [2021-12-07 01:44:26,124 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:26,125 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:26,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2021-12-07 01:44:26,326 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:44:26,327 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:26,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:26,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1929572171, now seen corresponding path program 1 times [2021-12-07 01:44:26,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:26,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593937371] [2021-12-07 01:44:26,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:26,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2021-12-07 01:44:26,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:26,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593937371] [2021-12-07 01:44:26,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593937371] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:44:26,716 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:44:26,716 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 01:44:26,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535830384] [2021-12-07 01:44:26,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:44:26,717 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:44:26,717 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:26,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:44:26,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:26,718 INFO L87 Difference]: Start difference. First operand 180244 states and 184428 transitions. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:29,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:29,938 INFO L93 Difference]: Finished difference Result 399538 states and 409192 transitions. [2021-12-07 01:44:29,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:44:29,939 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 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 1257 [2021-12-07 01:44:29,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:30,299 INFO L225 Difference]: With dead ends: 399538 [2021-12-07 01:44:30,299 INFO L226 Difference]: Without dead ends: 219296 [2021-12-07 01:44:30,361 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 01:44:30,362 INFO L933 BasicCegarLoop]: 1167 mSDtfsCounter, 742 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2345 mSolverCounterSat, 439 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 SdHoareTripleChecker+Valid, 1175 SdHoareTripleChecker+Invalid, 2784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 439 IncrementalHoareTripleChecker+Valid, 2345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:30,362 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [742 Valid, 1175 Invalid, 2784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [439 Valid, 2345 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-07 01:44:30,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219296 states. [2021-12-07 01:44:32,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219296 to 218545. [2021-12-07 01:44:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218545 states, 218544 states have (on average 1.021835419869683) internal successors, (223316), 218544 states have internal predecessors, (223316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218545 states to 218545 states and 223316 transitions. [2021-12-07 01:44:32,761 INFO L78 Accepts]: Start accepts. Automaton has 218545 states and 223316 transitions. Word has length 1257 [2021-12-07 01:44:32,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:32,762 INFO L470 AbstractCegarLoop]: Abstraction has 218545 states and 223316 transitions. [2021-12-07 01:44:32,762 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 218545 states and 223316 transitions. [2021-12-07 01:44:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1351 [2021-12-07 01:44:32,851 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:32,852 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:32,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-12-07 01:44:32,852 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:32,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:32,853 INFO L85 PathProgramCache]: Analyzing trace with hash 754077364, now seen corresponding path program 1 times [2021-12-07 01:44:32,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:32,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762502286] [2021-12-07 01:44:32,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:32,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 1184 proven. 72 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2021-12-07 01:44:33,247 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:33,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762502286] [2021-12-07 01:44:33,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762502286] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:44:33,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [444475104] [2021-12-07 01:44:33,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:33,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:44:33,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:44:33,248 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:44:33,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-12-07 01:44:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:33,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-07 01:44:33,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:44:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 1413 proven. 116 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2021-12-07 01:44:34,808 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 01:44:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 983 proven. 58 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2021-12-07 01:44:37,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [444475104] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 01:44:37,026 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 01:44:37,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 4] total 9 [2021-12-07 01:44:37,027 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140567596] [2021-12-07 01:44:37,027 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 01:44:37,029 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 01:44:37,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:44:37,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 01:44:37,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-07 01:44:37,030 INFO L87 Difference]: Start difference. First operand 218545 states and 223316 transitions. Second operand has 9 states, 9 states have (on average 201.66666666666666) internal successors, (1815), 9 states have internal predecessors, (1815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:54,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:44:54,452 INFO L93 Difference]: Finished difference Result 488156 states and 498834 transitions. [2021-12-07 01:44:54,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-07 01:44:54,452 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 201.66666666666666) internal successors, (1815), 9 states have internal predecessors, (1815), 0 states have call successors, (0), 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 1350 [2021-12-07 01:44:54,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:44:54,730 INFO L225 Difference]: With dead ends: 488156 [2021-12-07 01:44:54,730 INFO L226 Difference]: Without dead ends: 269613 [2021-12-07 01:44:54,904 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2723 GetRequests, 2706 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2021-12-07 01:44:54,904 INFO L933 BasicCegarLoop]: 88 mSDtfsCounter, 8406 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 37626 mSolverCounterSat, 2272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8406 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 39898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2272 IncrementalHoareTripleChecker+Valid, 37626 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2021-12-07 01:44:54,905 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8406 Valid, 304 Invalid, 39898 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2272 Valid, 37626 Invalid, 0 Unknown, 0 Unchecked, 16.0s Time] [2021-12-07 01:44:55,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269613 states. [2021-12-07 01:44:56,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269613 to 192260. [2021-12-07 01:44:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192260 states, 192259 states have (on average 1.0190784306586427) internal successors, (195927), 192259 states have internal predecessors, (195927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192260 states to 192260 states and 195927 transitions. [2021-12-07 01:44:57,077 INFO L78 Accepts]: Start accepts. Automaton has 192260 states and 195927 transitions. Word has length 1350 [2021-12-07 01:44:57,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:44:57,078 INFO L470 AbstractCegarLoop]: Abstraction has 192260 states and 195927 transitions. [2021-12-07 01:44:57,078 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 201.66666666666666) internal successors, (1815), 9 states have internal predecessors, (1815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:44:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192260 states and 195927 transitions. [2021-12-07 01:44:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1610 [2021-12-07 01:44:57,172 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:44:57,173 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:44:57,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2021-12-07 01:44:57,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-12-07 01:44:57,375 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:44:57,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:44:57,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1805549814, now seen corresponding path program 1 times [2021-12-07 01:44:57,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:44:57,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050047874] [2021-12-07 01:44:57,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:44:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 1389 proven. 265 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2021-12-07 01:44:58,085 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:44:58,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050047874] [2021-12-07 01:44:58,085 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050047874] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:44:58,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596891487] [2021-12-07 01:44:58,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:44:58,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:44:58,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:44:58,086 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:44:58,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-12-07 01:44:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:44:58,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 1804 conjuncts, 15 conjunts are in the unsatisfiable core [2021-12-07 01:44:58,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:45:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 1389 proven. 265 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2021-12-07 01:45:02,914 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 01:45:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 1389 proven. 265 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2021-12-07 01:45:08,038 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596891487] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 01:45:08,038 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 01:45:08,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 9 [2021-12-07 01:45:08,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235566668] [2021-12-07 01:45:08,039 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 01:45:08,042 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 01:45:08,042 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:45:08,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 01:45:08,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-12-07 01:45:08,043 INFO L87 Difference]: Start difference. First operand 192260 states and 195927 transitions. Second operand has 9 states, 9 states have (on average 348.0) internal successors, (3132), 9 states have internal predecessors, (3132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:18,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:45:18,885 INFO L93 Difference]: Finished difference Result 402811 states and 410477 transitions. [2021-12-07 01:45:18,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-07 01:45:18,886 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 348.0) internal successors, (3132), 9 states have internal predecessors, (3132), 0 states have call successors, (0), 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 1609 [2021-12-07 01:45:18,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:45:19,117 INFO L225 Difference]: With dead ends: 402811 [2021-12-07 01:45:19,117 INFO L226 Difference]: Without dead ends: 211304 [2021-12-07 01:45:19,191 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3236 GetRequests, 3221 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2021-12-07 01:45:19,191 INFO L933 BasicCegarLoop]: 1117 mSDtfsCounter, 2796 mSDsluCounter, 171 mSDsCounter, 0 mSdLazyCounter, 22783 mSolverCounterSat, 1174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2796 SdHoareTripleChecker+Valid, 1288 SdHoareTripleChecker+Invalid, 23957 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1174 IncrementalHoareTripleChecker+Valid, 22783 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2021-12-07 01:45:19,191 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2796 Valid, 1288 Invalid, 23957 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1174 Valid, 22783 Invalid, 0 Unknown, 0 Unchecked, 9.7s Time] [2021-12-07 01:45:19,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211304 states. [2021-12-07 01:45:21,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211304 to 202023. [2021-12-07 01:45:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202023 states, 202022 states have (on average 1.01824058765877) internal successors, (205707), 202022 states have internal predecessors, (205707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202023 states to 202023 states and 205707 transitions. [2021-12-07 01:45:21,396 INFO L78 Accepts]: Start accepts. Automaton has 202023 states and 205707 transitions. Word has length 1609 [2021-12-07 01:45:21,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:45:21,397 INFO L470 AbstractCegarLoop]: Abstraction has 202023 states and 205707 transitions. [2021-12-07 01:45:21,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 348.0) internal successors, (3132), 9 states have internal predecessors, (3132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 202023 states and 205707 transitions. [2021-12-07 01:45:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1641 [2021-12-07 01:45:21,510 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:45:21,511 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:45:21,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2021-12-07 01:45:21,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:45:21,713 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:45:21,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:45:21,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1917002539, now seen corresponding path program 1 times [2021-12-07 01:45:21,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:45:21,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057090879] [2021-12-07 01:45:21,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:45:21,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:45:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:45:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2578 backedges. 1196 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2021-12-07 01:45:22,450 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:45:22,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057090879] [2021-12-07 01:45:22,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057090879] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:45:22,450 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:45:22,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-07 01:45:22,450 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132424602] [2021-12-07 01:45:22,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:45:22,451 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:45:22,451 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:45:22,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:45:22,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:45:22,452 INFO L87 Difference]: Start difference. First operand 202023 states and 205707 transitions. Second operand has 4 states, 4 states have (on average 264.75) internal successors, (1059), 4 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:26,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:45:26,840 INFO L93 Difference]: Finished difference Result 452108 states and 460417 transitions. [2021-12-07 01:45:26,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 01:45:26,841 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 264.75) internal successors, (1059), 4 states have internal predecessors, (1059), 0 states have call successors, (0), 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 1640 [2021-12-07 01:45:26,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:45:27,079 INFO L225 Difference]: With dead ends: 452108 [2021-12-07 01:45:27,080 INFO L226 Difference]: Without dead ends: 250087 [2021-12-07 01:45:27,156 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:45:27,156 INFO L933 BasicCegarLoop]: 935 mSDtfsCounter, 1293 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 4417 mSolverCounterSat, 603 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1293 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 5020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 603 IncrementalHoareTripleChecker+Valid, 4417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2021-12-07 01:45:27,156 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1293 Valid, 949 Invalid, 5020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [603 Valid, 4417 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2021-12-07 01:45:27,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250087 states. [2021-12-07 01:45:29,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250087 to 216292. [2021-12-07 01:45:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216292 states, 216291 states have (on average 1.0186970331636545) internal successors, (220335), 216291 states have internal predecessors, (220335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216292 states to 216292 states and 220335 transitions. [2021-12-07 01:45:29,570 INFO L78 Accepts]: Start accepts. Automaton has 216292 states and 220335 transitions. Word has length 1640 [2021-12-07 01:45:29,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:45:29,571 INFO L470 AbstractCegarLoop]: Abstraction has 216292 states and 220335 transitions. [2021-12-07 01:45:29,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 264.75) internal successors, (1059), 4 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 216292 states and 220335 transitions. [2021-12-07 01:45:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2736 [2021-12-07 01:45:29,848 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:45:29,849 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:45:29,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-12-07 01:45:29,849 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:45:29,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:45:29,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1774426265, now seen corresponding path program 1 times [2021-12-07 01:45:29,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:45:29,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168392038] [2021-12-07 01:45:29,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:45:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:45:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:45:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6556 backedges. 3978 proven. 756 refuted. 0 times theorem prover too weak. 1822 trivial. 0 not checked. [2021-12-07 01:45:31,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:45:31,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168392038] [2021-12-07 01:45:31,195 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168392038] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 01:45:31,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670631059] [2021-12-07 01:45:31,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:45:31,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:45:31,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:45:31,197 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 01:45:31,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-12-07 01:45:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:45:31,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 3067 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-07 01:45:31,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 01:45:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6556 backedges. 4127 proven. 0 refuted. 0 times theorem prover too weak. 2429 trivial. 0 not checked. [2021-12-07 01:45:33,798 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 01:45:33,798 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670631059] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:45:33,799 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 01:45:33,800 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2021-12-07 01:45:33,800 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492683873] [2021-12-07 01:45:33,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:45:33,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 01:45:33,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:45:33,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 01:45:33,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-12-07 01:45:33,802 INFO L87 Difference]: Start difference. First operand 216292 states and 220335 transitions. Second operand has 3 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:36,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:45:36,601 INFO L93 Difference]: Finished difference Result 434833 states and 442959 transitions. [2021-12-07 01:45:36,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 01:45:36,602 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 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 2735 [2021-12-07 01:45:36,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:45:36,604 INFO L225 Difference]: With dead ends: 434833 [2021-12-07 01:45:36,604 INFO L226 Difference]: Without dead ends: 0 [2021-12-07 01:45:36,681 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2745 GetRequests, 2736 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-12-07 01:45:36,682 INFO L933 BasicCegarLoop]: 268 mSDtfsCounter, 315 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2074 mSolverCounterSat, 304 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 2378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 304 IncrementalHoareTripleChecker+Valid, 2074 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:45:36,682 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [315 Valid, 274 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [304 Valid, 2074 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-07 01:45:36,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-07 01:45:36,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-07 01:45:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-07 01:45:36,683 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2735 [2021-12-07 01:45:36,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:45:36,684 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-07 01:45:36,684 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 01:45:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-07 01:45:36,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-07 01:45:36,686 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-07 01:45:36,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2021-12-07 01:45:36,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 01:45:36,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-07 01:45:56,342 WARN L227 SmtUtils]: Spent 19.42s on a formula simplification. DAG size of input: 1493 DAG size of output: 1426 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-07 01:46:22,963 WARN L227 SmtUtils]: Spent 26.61s on a formula simplification. DAG size of input: 1945 DAG size of output: 1833 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-07 01:46:44,462 WARN L227 SmtUtils]: Spent 21.49s on a formula simplification. DAG size of input: 1668 DAG size of output: 1584 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-07 01:46:54,446 WARN L227 SmtUtils]: Spent 9.98s on a formula simplification. DAG size of input: 1067 DAG size of output: 1056 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-07 01:47:20,990 WARN L227 SmtUtils]: Spent 26.54s on a formula simplification. DAG size of input: 1939 DAG size of output: 1833 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-07 01:47:36,482 WARN L227 SmtUtils]: Spent 15.48s on a formula simplification. DAG size of input: 1426 DAG size of output: 244 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-07 01:48:00,031 WARN L227 SmtUtils]: Spent 23.54s on a formula simplification. DAG size of input: 1833 DAG size of output: 261 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-07 01:48:17,518 WARN L227 SmtUtils]: Spent 17.48s on a formula simplification. DAG size of input: 1584 DAG size of output: 252 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-07 01:48:27,701 WARN L227 SmtUtils]: Spent 10.18s on a formula simplification. DAG size of input: 1056 DAG size of output: 214 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-07 01:48:49,929 WARN L227 SmtUtils]: Spent 22.22s on a formula simplification. DAG size of input: 1833 DAG size of output: 261 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L2876(lines 2876 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L498(lines 498 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L3406(lines 3406 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L764(lines 764 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L3671(lines 3671 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L2086(lines 2086 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L4201(lines 4201 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L1030(lines 1030 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L1823(lines 1823 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L4466(lines 4466 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,932 INFO L858 garLoopResultBuilder]: For program point L2352(lines 2352 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L1295(lines 1295 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L4731(lines 4731 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L3939(lines 3939 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L2618(lines 2618 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L1561(lines 1561 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L240(lines 240 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L3147(lines 3147 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L505(lines 505 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L2884(lines 2884 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L770(lines 770 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L3413(lines 3413 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L2092(lines 2092 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,933 INFO L858 garLoopResultBuilder]: For program point L3678(lines 3678 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L1300(lines 1300 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L1036(lines 1036 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L4473(lines 4473 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L2359(lines 2359 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L4209(lines 4209 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L1831(lines 1831 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L3153(lines 3153 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L3946(lines 3946 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L4739(lines 4739 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L1568(lines 1568 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L2625(lines 2625 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L247(lines 247 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L2890(lines 2890 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,934 INFO L858 garLoopResultBuilder]: For program point L512(lines 512 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L3420(lines 3420 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L1306(lines 1306 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L778(lines 778 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L3685(lines 3685 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L2100(lines 2100 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L1043(lines 1043 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L1836(lines 1836 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L4479(lines 4479 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L4215(lines 4215 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L3952(lines 3952 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L1574(lines 1574 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L2367(lines 2367 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L2896(lines 2896 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,935 INFO L858 garLoopResultBuilder]: For program point L4746(lines 4746 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L2632(lines 2632 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L3161(lines 3161 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L1312(lines 1312 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L255(lines 255 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L520(lines 520 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L785(lines 785 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L2635(lines 2635 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L3428(lines 3428 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L1050(lines 1050 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L2107(lines 2107 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L1843(lines 1843 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L3693(lines 3693 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L4486(lines 4486 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,936 INFO L858 garLoopResultBuilder]: For program point L4222(lines 4222 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L2373(lines 2373 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L2902(lines 2902 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L4752(lines 4752 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L1317(lines 1317 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L260(lines 260 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L3960(lines 3960 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L1582(lines 1582 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L3168(lines 3168 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L791(lines 791 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L527(lines 527 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L2113(lines 2113 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2021-12-07 01:48:49,937 INFO L858 garLoopResultBuilder]: For program point L3699(lines 3699 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L2378(lines 2378 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L1057(lines 1057 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L2643(lines 2643 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L3436(lines 3436 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L1322(lines 1322 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L4229(lines 4229 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L1851(lines 1851 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L4494(lines 4494 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L2909(lines 2909 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L4759(lines 4759 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L3702(lines 3702 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L1588(lines 1588 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L267(lines 267 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,938 INFO L858 garLoopResultBuilder]: For program point L3967(lines 3967 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L854 garLoopResultBuilder]: At program point L3175(lines 1699 3176) the Hoare annotation is: (let ((.cse27 (= ~a24~0 13))) (let ((.cse22 (not .cse27)) (.cse13 (<= ~a2~0 170)) (.cse6 (<= 14 ~a7~0)) (.cse21 (not (= 3 ~a5~0))) (.cse14 (<= ~a5~0 4))) (let ((.cse33 (= ~a5~0 4)) (.cse32 (+ ~a17~0 108)) (.cse31 (or (and .cse13 .cse6 .cse14 .cse22) (and .cse13 .cse6 .cse21 .cse14))) (.cse1 (= ~a7~0 13)) (.cse26 (<= ~a17~0 111))) (let ((.cse25 (or (and .cse31 .cse26) (and .cse13 .cse1 .cse14 .cse26))) (.cse17 (< 387357 ~a17~0)) (.cse23 (not (= 7 ~a5~0))) (.cse10 (< 111 ~a17~0)) (.cse16 (<= (+ ~a17~0 450064) 0)) (.cse29 (<= 116 ~a17~0)) (.cse7 (<= ~a5~0 3)) (.cse12 (<= 15 ~a24~0)) (.cse15 (= ~a24~0 15)) (.cse3 (<= 112 ~a17~0)) (.cse30 (<= 0 (+ ~a17~0 79))) (.cse5 (< 189 ~a2~0)) (.cse11 (<= ~a17~0 110)) (.cse0 (<= 6 ~a5~0)) (.cse2 (<= ~a2~0 189)) (.cse20 (<= 0 .cse32)) (.cse28 (<= ~a17~0 255)) (.cse18 (= ~a7~0 12)) (.cse24 (not .cse33)) (.cse4 (<= ~a24~0 13)) (.cse19 (= ~a24~0 14)) (.cse8 (< 255 ~a17~0)) (.cse9 (= 5 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse3 .cse4) (and .cse1 .cse8 .cse9 .cse4) (and .cse10 .cse6 .cse2 .cse9 .cse4) (and .cse11 .cse0 .cse6 .cse12 .cse2) (and .cse13 .cse1 .cse14 .cse4) (and .cse1 .cse2 .cse15 .cse9 .cse16) (and .cse5 .cse17 .cse14 .cse18) (and .cse11 .cse19 .cse0 .cse1 .cse2) (and .cse11 .cse20 .cse1 .cse21 .cse12 .cse14) (and .cse13 .cse19 .cse22 .cse18) (and .cse19 .cse0 .cse1 .cse23 .cse2) (and .cse24 .cse25) (and .cse13 .cse1 .cse14 .cse8) (and .cse19 .cse0 .cse6 .cse2 .cse3) (and .cse19 .cse6 .cse26 .cse9) (and .cse1 .cse27 .cse9 (<= ~a17~0 64) (< 0 (+ ~a17~0 80))) (and .cse24 .cse14 .cse18 .cse4) (and .cse20 .cse2 .cse9 .cse18 .cse4) (and .cse11 .cse24 .cse5 .cse1 .cse14 .cse28) (and .cse11 .cse0 .cse20 .cse1 .cse23 .cse4) (and .cse0 .cse12 .cse2 .cse18) (and .cse6 .cse21 .cse12 .cse14 .cse8) (and .cse20 .cse25) (and .cse11 .cse19 .cse21 .cse14 .cse18) (and .cse6 .cse29 .cse9 .cse28 .cse4) (and .cse0 .cse6 .cse23 .cse2 .cse4) (and .cse20 .cse1 .cse15 .cse26 .cse9) (and .cse5 .cse6 .cse21 .cse14) (and .cse13 .cse1 .cse12 .cse30 .cse22 .cse28) (and .cse24 .cse5 .cse14 .cse26 .cse18) (and .cse11 .cse20 .cse6 .cse12 .cse14) (and .cse5 .cse1 .cse17 .cse23 .cse4) (and .cse19 .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse21 .cse23 .cse2 .cse26 .cse22 .cse16) (and .cse11 .cse5 .cse20 .cse14 .cse18) (and .cse1 .cse21 .cse12 .cse14 .cse29 .cse28) (and .cse20 .cse21 .cse12 .cse14 .cse2 .cse26 .cse18) (and .cse5 .cse15 .cse26 (or (not (= |ULTIMATE.start_calculate_output_~input#1| 2)) (< 281 ~a2~0)) .cse9 .cse18) (and .cse1 .cse29 .cse15 .cse9) (and .cse9 (or (and .cse10 .cse5 .cse1 .cse15) (and .cse10 .cse5 .cse15 .cse18)) .cse28) (and .cse24 .cse19 .cse5 .cse14 .cse18 .cse28) (and .cse13 .cse10 .cse6 .cse9 .cse22) (and .cse6 .cse12 .cse8 .cse2 .cse9) (and .cse1 .cse21 .cse12 .cse14 .cse30 .cse26) (and .cse0 .cse23 .cse2 .cse18 .cse4) (and .cse11 .cse0 .cse2 .cse18) (and .cse13 .cse6 .cse29 .cse7) (and .cse11 .cse0 .cse23 .cse18 .cse4) (and .cse13 .cse0 .cse6 .cse22 .cse3) (and .cse5 .cse1 .cse14 .cse4) (and .cse19 .cse5 .cse1 .cse14 .cse26) (and .cse0 .cse20 .cse1 .cse21 .cse12 .cse23 .cse2 .cse26 .cse22) (and .cse6 .cse21 .cse14 .cse26 .cse4) (and .cse31 .cse12 .cse3) (and .cse1 .cse2 .cse9 .cse4) (and .cse6 .cse12 .cse2 (<= .cse32 0) .cse9) (and .cse13 .cse19 .cse1 .cse14) (and (or (and .cse13 .cse9 .cse22 .cse18) (and .cse13 .cse1 .cse9 .cse22)) .cse28) (and .cse24 .cse5 .cse1 .cse14 .cse3 .cse28) (and .cse0 .cse6 .cse23 .cse3 .cse28 .cse4) (and .cse0 .cse6 .cse29 .cse2 .cse28) (and .cse0 .cse1 .cse8 .cse2) (and .cse11 .cse0 .cse20 .cse6 .cse2) (and .cse19 .cse5 .cse6 .cse9) (and .cse6 .cse29 .cse2 .cse9 .cse28) (and .cse20 .cse6 .cse26 .cse9 .cse4) (and .cse6 .cse12 .cse7 .cse26) (and .cse11 .cse5 .cse6 .cse23 .cse4) (and .cse21 .cse12 .cse14 .cse29 .cse2 .cse18) (and .cse19 .cse9 .cse18) (and .cse10 .cse0 .cse6 .cse2 .cse4) (and .cse5 .cse1 .cse21 .cse12 .cse14 .cse16 .cse28) (and .cse5 .cse1 .cse14 .cse29) (and .cse5 .cse6 .cse7 .cse3 .cse28) (and .cse5 .cse14 .cse18 .cse4) (and .cse5 .cse1 .cse21 .cse12 .cse14 .cse30 .cse28) (and .cse13 .cse14 .cse18 .cse4) (and .cse13 .cse19 .cse6 .cse22) (and .cse13 .cse20 .cse14 .cse18) (and .cse5 .cse12 .cse14 .cse8 .cse18) (and .cse13 .cse33 .cse1 (<= (+ ~a17~0 124) 0)) (and .cse11 .cse19 .cse0 .cse6 .cse2) (and .cse20 (or .cse2 (< 0 .cse32)) .cse15 .cse26 .cse9 .cse18) (and .cse0 .cse2 .cse18 .cse3) (and .cse19 .cse5 .cse1 .cse30 .cse9) (and .cse19 .cse5 .cse6 .cse14) (and .cse11 .cse0 .cse20 .cse1 .cse2) (and .cse11 .cse0 .cse1 .cse2 .cse4) (and .cse20 .cse9 .cse18 .cse28 .cse4) (and .cse13 .cse9 .cse18 .cse4) (and .cse24 .cse1 .cse14 .cse26 .cse4) (and .cse19 .cse1 .cse8 .cse9)))))) [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L797(lines 797 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L534(lines 534 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L1063(lines 1063 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L2649(lines 2649 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L3442(lines 3442 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L2385(lines 2385 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,939 INFO L858 garLoopResultBuilder]: For program point L2121(lines 2121 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L1857(lines 1857 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L4236(lines 4236 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L4765(lines 4765 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L1330(lines 1330 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L2916(lines 2916 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L3973(lines 3973 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L802(lines 802 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L3709(lines 3709 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L4502(lines 4502 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L274(lines 274 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L3181(lines 3181 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L1596(lines 1596 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L1068(lines 1068 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,940 INFO L858 garLoopResultBuilder]: For program point L2655(lines 2655 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L541(lines 541 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L2392(lines 2392 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L3449(lines 3449 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L2128(lines 2128 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L3978(lines 3978 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L1864(lines 1864 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L4771(lines 4771 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L4243(lines 4243 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L4508(lines 4508 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L1337(lines 1337 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L2923(lines 2923 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L809(lines 809 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L3716(lines 3716 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L3188(lines 3188 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,941 INFO L858 garLoopResultBuilder]: For program point L282(lines 282 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L1075(lines 1075 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L1604(lines 1604 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L547(lines 547 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L2662(lines 2662 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L4248(lines 4248 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L3456(lines 3456 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L2399(lines 2399 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L2135(lines 2135 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L3985(lines 3985 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L1871(lines 1871 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L4778(lines 4778 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L4514(lines 4514 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L2930(lines 2930 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L3723(lines 3723 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,942 INFO L858 garLoopResultBuilder]: For program point L1609(lines 1609 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L1345(lines 1345 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L288(lines 288 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L817(lines 817 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L4781(lines 4781 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L553(lines 553 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L3196(lines 3196 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L4253(lines 4253 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L1083(lines 1083 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L2669(lines 2669 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L4519(lines 4519 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L2405(lines 2405 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L3991(lines 3991 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L3463(lines 3463 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,943 INFO L858 garLoopResultBuilder]: For program point L2142(lines 2142 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L1878(lines 1878 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L2936(lines 2936 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L294(lines 294 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L3730(lines 3730 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L1616(lines 1616 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L1352(lines 1352 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L824(lines 824 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L4788(lines 4788 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L560(lines 560 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L2410(lines 2410 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L3203(lines 3203 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L2675(lines 2675 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L4525(lines 4525 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L4261(lines 4261 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,944 INFO L858 garLoopResultBuilder]: For program point L1090(lines 1090 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L3998(lines 3998 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L2149(lines 2149 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L1885(lines 1885 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L3471(lines 3471 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L1357(lines 1357 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L3736(lines 3736 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L301(lines 301 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L2944(lines 2944 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L830(lines 830 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L1623(lines 1623 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L3209(lines 3209 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L2681(lines 2681 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L567(lines 567 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L2417(lines 2417 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,945 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L1096(lines 1096 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L39(lines 39 41) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L39-2(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L4796(lines 4796 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L4532(lines 4532 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L3476(lines 3476 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L1891(lines 1891 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L2156(lines 2156 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L42-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L3743(lines 3743 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L1365(lines 1365 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,946 INFO L858 garLoopResultBuilder]: For program point L308(lines 308 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L2951(lines 2951 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L837(lines 837 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L1630(lines 1630 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L1102(lines 1102 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L45-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L2688(lines 2688 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L574(lines 574 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L3217(lines 3217 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L4539(lines 4539 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L3482(lines 3482 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L2425(lines 2425 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L4275(lines 4275 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L1897(lines 1897 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,947 INFO L858 garLoopResultBuilder]: For program point L840(lines 840 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L4804(lines 4804 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L48-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L4012(lines 4012 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L313(lines 313 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L2163(lines 2163 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L3749(lines 3749 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L2957(lines 2957 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L2693(lines 2693 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L1372(lines 1372 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L51-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L1637(lines 1637 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L3223(lines 3223 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L1109(lines 1109 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,948 INFO L858 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L581(lines 581 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L2431(lines 2431 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L4546(lines 4546 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L4282(lines 4282 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L54-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L1904(lines 1904 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L3490(lines 3490 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L319(lines 319 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L2169(lines 2169 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L848(lines 848 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L3755(lines 3755 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L4812(lines 4812 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,949 INFO L858 garLoopResultBuilder]: For program point L4020(lines 4020 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L57-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L1379(lines 1379 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L1115(lines 1115 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L2965(lines 2965 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L1644(lines 1644 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L2701(lines 2701 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L587(lines 587 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L4551(lines 4551 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L3230(lines 3230 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L1909(lines 1909 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L60-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,950 INFO L858 garLoopResultBuilder]: For program point L2439(lines 2439 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L4289(lines 4289 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L4025(lines 4025 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L854(lines 854 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L3497(lines 3497 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L326(lines 326 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L2176(lines 2176 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,951 INFO L854 garLoopResultBuilder]: At program point L4819(lines 4668 4820) the Hoare annotation is: (let ((.cse30 (= ~a24~0 13))) (let ((.cse33 (= ~a5~0 4)) (.cse32 (+ ~a17~0 108)) (.cse6 (<= 14 ~a7~0)) (.cse25 (<= ~a17~0 111)) (.cse22 (not .cse30)) (.cse21 (<= ~a2~0 170)) (.cse1 (= ~a7~0 13)) (.cse16 (<= ~a5~0 4))) (let ((.cse15 (< 387357 ~a17~0)) (.cse31 (or (not (= |ULTIMATE.start_calculate_output_~input#1| 2)) (< 281 ~a2~0))) (.cse23 (not (= 7 ~a5~0))) (.cse19 (or (and .cse21 .cse6 .cse16 .cse25 .cse22) (and .cse21 .cse1 .cse16))) (.cse10 (< 111 ~a17~0)) (.cse14 (<= (+ ~a17~0 450064) 0)) (.cse28 (<= 116 ~a17~0)) (.cse7 (<= ~a5~0 3)) (.cse24 (not (= 3 ~a5~0))) (.cse12 (<= 15 ~a24~0)) (.cse13 (= ~a24~0 15)) (.cse3 (<= 112 ~a17~0)) (.cse29 (<= 0 (+ ~a17~0 79))) (.cse5 (< 189 ~a2~0)) (.cse11 (<= ~a17~0 110)) (.cse0 (<= 6 ~a5~0)) (.cse2 (<= ~a2~0 189)) (.cse20 (<= 0 .cse32)) (.cse17 (= ~a7~0 12)) (.cse27 (<= ~a17~0 255)) (.cse26 (not .cse33)) (.cse4 (<= ~a24~0 13)) (.cse18 (= ~a24~0 14)) (.cse8 (< 255 ~a17~0)) (.cse9 (= 5 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse3 .cse4) (and .cse1 .cse8 .cse9 .cse4) (and .cse10 .cse6 .cse2 .cse9 .cse4) (and .cse11 .cse0 .cse6 .cse12 .cse2) (and .cse1 .cse2 .cse13 .cse9 .cse14) (and .cse5 .cse15 .cse16 .cse17) (and .cse11 .cse18 .cse0 .cse1 .cse2) (and .cse19 .cse20) (and .cse21 .cse18 .cse22 .cse17) (and .cse18 .cse0 .cse1 .cse23 .cse2) (and .cse20 .cse1 .cse24 .cse12 .cse16 .cse25) (and .cse18 .cse0 .cse6 .cse2 .cse3) (and .cse18 .cse6 .cse25 .cse9) (and .cse26 .cse16 .cse17 .cse4) (and .cse21 .cse6 .cse12 .cse22 .cse3) (and .cse11 .cse26 .cse5 .cse1 .cse16 .cse27) (and .cse11 .cse0 .cse20 .cse1 .cse23 .cse4) (and .cse0 .cse12 .cse2 .cse17) (and .cse6 .cse24 .cse12 .cse16 .cse8) (and .cse11 .cse18 .cse24 .cse16 .cse17) (and .cse6 .cse28 .cse9 .cse27 .cse4) (and .cse0 .cse6 .cse23 .cse2 .cse4) (and .cse20 .cse1 .cse13 .cse25 .cse9) (and .cse5 .cse6 .cse24 .cse16) (and .cse21 .cse1 .cse12 .cse29 .cse22 .cse27) (and .cse26 .cse5 .cse16 .cse25 .cse17) (and .cse11 .cse20 .cse6 .cse12 .cse16) (and .cse11 .cse20 .cse24 .cse12 .cse16 .cse17) (and .cse5 .cse1 .cse15 .cse23 .cse4) (and .cse18 .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse24 .cse23 .cse2 .cse25 .cse22 .cse14) (and .cse1 .cse30 .cse31 .cse9 (<= ~a17~0 64) (< 0 (+ ~a17~0 80))) (and .cse8 .cse2 .cse9 .cse17 .cse4) (and .cse1 .cse24 .cse12 .cse16 .cse28 .cse27) (and .cse20 .cse24 .cse12 .cse16 .cse2 .cse25 .cse17) (and .cse5 .cse13 .cse25 .cse31 .cse9 .cse17) (and .cse1 .cse28 .cse13 .cse9) (and .cse9 (or (and .cse10 .cse5 .cse1 .cse13) (and .cse10 .cse5 .cse13 .cse17)) .cse27) (and .cse26 .cse18 .cse5 .cse16 .cse17 .cse27) (and .cse6 .cse12 .cse8 .cse2 .cse9) (and .cse0 .cse23 .cse2 .cse17 .cse4) (and .cse11 .cse0 .cse2 .cse17) (and .cse21 .cse6 .cse28 .cse7) (and .cse11 .cse0 .cse23 .cse17 .cse4) (and .cse5 .cse1 .cse16 .cse4) (and .cse18 .cse5 .cse1 .cse16 .cse25) (and .cse0 .cse20 .cse1 .cse24 .cse12 .cse23 .cse2 .cse25 .cse22) (and .cse6 .cse24 .cse16 .cse25 .cse4) (and .cse1 .cse2 .cse9 .cse4) (and .cse6 .cse12 .cse2 (<= .cse32 0) .cse9) (and .cse21 .cse18 .cse1 .cse16) (and (or (and .cse21 .cse9 .cse22 .cse17) (and .cse21 .cse1 .cse9 .cse22)) .cse27) (and .cse26 .cse5 .cse1 .cse16 .cse3 .cse27) (and .cse0 .cse6 .cse23 .cse3 .cse27 .cse4) (and .cse0 .cse6 .cse28 .cse2 .cse27) (and .cse0 .cse1 .cse8 .cse2) (and .cse11 .cse0 .cse20 .cse6 .cse2) (and .cse18 .cse5 .cse6 .cse9) (and .cse6 .cse28 .cse2 .cse9 .cse27) (and .cse20 .cse6 .cse25 .cse9 .cse4) (and .cse6 .cse12 .cse7 .cse25) (and .cse11 .cse5 .cse6 .cse23 .cse4) (and .cse24 .cse12 .cse16 .cse28 .cse2 .cse17) (and .cse21 .cse25 .cse9 .cse17) (and .cse21 .cse26 .cse1 .cse16) (and .cse19 .cse4) (and .cse18 .cse9 .cse17) (and .cse10 .cse0 .cse6 .cse2 .cse4) (and .cse5 .cse1 .cse24 .cse12 .cse16 .cse14 .cse27) (and .cse5 .cse1 .cse16 .cse28) (and .cse5 .cse6 .cse7 .cse3 .cse27) (and .cse5 .cse16 .cse17 .cse4) (and .cse5 .cse1 .cse24 .cse12 .cse16 .cse29 .cse27) (and .cse21 .cse16 .cse17 .cse4) (and .cse21 .cse18 .cse6 .cse22) (and .cse21 .cse20 .cse16 .cse17) (and .cse5 .cse12 .cse16 .cse8 .cse17) (and .cse21 .cse33 .cse1 (<= (+ ~a17~0 124) 0)) (and .cse11 .cse18 .cse0 .cse6 .cse2) (and .cse20 (or .cse2 (< 0 .cse32)) .cse13 .cse25 .cse9 .cse17) (and .cse0 .cse2 .cse17 .cse3) (and .cse18 .cse5 .cse1 .cse29 .cse9) (and .cse18 .cse5 .cse6 .cse16) (and .cse11 .cse0 .cse20 .cse1 .cse2) (and .cse11 .cse0 .cse1 .cse2 .cse4) (and .cse20 .cse9 .cse17 .cse27 .cse4) (and .cse26 .cse1 .cse16 .cse25 .cse4) (and .cse18 .cse1 .cse8 .cse9))))) [2021-12-07 01:48:49,951 INFO L858 garLoopResultBuilder]: For program point L3762(lines 3762 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L63-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L1914(lines 1914 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L2971(lines 2971 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L2707(lines 2707 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L4557(lines 4557 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L1386(lines 1386 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L861 garLoopResultBuilder]: At program point L4822(lines 4822 4838) the Hoare annotation is: true [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L1651(lines 1651 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L594(lines 594 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L1123(lines 1123 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L66-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L859(lines 859 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L3502(lines 3502 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,952 INFO L858 garLoopResultBuilder]: For program point L3238(lines 3238 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L2446(lines 2446 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L4296(lines 4296 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L333(lines 333 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L69-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L3769(lines 3769 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L2184(lines 2184 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L858 garLoopResultBuilder]: For program point L1921(lines 1921 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,953 INFO L854 garLoopResultBuilder]: At program point L4828-2(lines 4828 4837) the Hoare annotation is: (let ((.cse27 (= ~a24~0 13))) (let ((.cse22 (not .cse27)) (.cse11 (<= ~a2~0 170)) (.cse6 (<= 14 ~a7~0)) (.cse20 (not (= 3 ~a5~0))) (.cse12 (<= ~a5~0 4))) (let ((.cse33 (= ~a5~0 4)) (.cse34 (+ ~a17~0 108)) (.cse31 (or (and .cse11 .cse6 .cse12 .cse22) (and .cse11 .cse6 .cse20 .cse12))) (.cse1 (= ~a7~0 13)) (.cse26 (<= ~a17~0 111))) (let ((.cse25 (or (and .cse31 .cse26) (and .cse11 .cse1 .cse12 .cse26))) (.cse15 (< 387357 ~a17~0)) (.cse23 (not (= 7 ~a5~0))) (.cse10 (< 111 ~a17~0)) (.cse14 (<= (+ ~a17~0 450064) 0)) (.cse28 (<= 116 ~a17~0)) (.cse7 (<= ~a5~0 3)) (.cse13 (= ~a24~0 15)) (.cse3 (<= 112 ~a17~0)) (.cse30 (<= 0 (+ ~a17~0 79))) (.cse21 (<= 15 ~a24~0)) (.cse32 (<= .cse34 0)) (.cse5 (< 189 ~a2~0)) (.cse17 (<= ~a17~0 110)) (.cse0 (<= 6 ~a5~0)) (.cse2 (<= ~a2~0 189)) (.cse19 (<= 0 .cse34)) (.cse29 (<= ~a17~0 255)) (.cse16 (= ~a7~0 12)) (.cse24 (not .cse33)) (.cse4 (<= ~a24~0 13)) (.cse18 (= ~a24~0 14)) (.cse8 (< 255 ~a17~0)) (.cse9 (= 5 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse3 .cse4) (and .cse1 .cse8 .cse9 .cse4) (and .cse10 .cse6 .cse2 .cse9 .cse4) (and .cse11 .cse1 .cse12 .cse4) (and .cse1 .cse2 .cse13 .cse9 .cse14) (and .cse5 .cse15 .cse12 .cse16) (and .cse17 .cse18 .cse0 .cse1 .cse2) (and .cse17 .cse19 .cse1 .cse20 .cse21 .cse12) (and .cse11 .cse18 .cse22 .cse16) (and .cse18 .cse0 .cse1 .cse23 .cse2) (and .cse24 .cse25) (and .cse11 .cse1 .cse12 .cse8) (and .cse18 .cse0 .cse6 .cse2 .cse3) (and .cse18 .cse6 .cse26 .cse9) (and .cse1 .cse27 .cse9 (<= ~a17~0 64) (< 0 (+ ~a17~0 80))) (and .cse24 .cse12 .cse16 .cse4) (and .cse19 .cse2 .cse9 .cse16 .cse4) (and .cse17 .cse0 .cse19 .cse1 .cse23 .cse4) (and .cse0 .cse21 .cse2 .cse16) (and .cse6 .cse20 .cse21 .cse12 .cse8) (and .cse19 .cse25) (and .cse17 .cse18 .cse20 .cse12 .cse16) (and .cse6 .cse28 .cse9 .cse29 .cse4) (and .cse0 .cse6 .cse23 .cse2 .cse4) (and .cse19 .cse1 .cse13 .cse26 .cse9) (and .cse5 .cse6 .cse20 .cse12) (and .cse11 .cse1 .cse21 .cse30 .cse22 .cse29) (and .cse17 .cse24 .cse5 .cse1 .cse12) (and .cse24 .cse5 .cse12 .cse26 .cse16) (and .cse17 .cse19 .cse6 .cse21 .cse12) (and .cse5 .cse1 .cse15 .cse23 .cse4) (and .cse18 .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse20 .cse23 .cse2 .cse26 .cse22 .cse14) (and .cse17 .cse5 .cse19 .cse12 .cse16) (and .cse1 .cse20 .cse21 .cse12 .cse28 .cse29) (and .cse19 .cse20 .cse21 .cse12 .cse2 .cse26 .cse16) (and .cse5 .cse13 .cse26 (or (not (= |ULTIMATE.start_calculate_output_~input#1| 2)) (< 281 ~a2~0)) .cse9 .cse16) (and .cse1 .cse28 .cse13 .cse9) (and .cse9 (or (and .cse10 .cse5 .cse1 .cse13) (and .cse10 .cse5 .cse13 .cse16)) .cse29) (and .cse24 .cse18 .cse5 .cse12 .cse16 .cse29) (and .cse11 .cse10 .cse6 .cse9 .cse22) (and .cse6 .cse21 .cse8 .cse2 .cse9) (and .cse1 .cse20 .cse21 .cse12 .cse30 .cse26) (and .cse0 .cse23 .cse2 .cse16 .cse4) (and .cse17 .cse0 .cse2 .cse16) (and .cse11 .cse6 .cse28 .cse7) (and .cse17 .cse0 .cse23 .cse16 .cse4) (and .cse11 .cse0 .cse6 .cse22 .cse3) (and .cse5 .cse1 .cse12 .cse4) (and .cse18 .cse5 .cse1 .cse12 .cse26) (and .cse0 .cse19 .cse1 .cse20 .cse21 .cse23 .cse2 .cse26 .cse22) (and .cse6 .cse20 .cse12 .cse26 .cse4) (and .cse31 .cse21 .cse3) (and .cse1 .cse2 .cse9 .cse4) (and .cse6 .cse21 .cse2 .cse32 .cse9) (and .cse11 .cse18 .cse1 .cse12) (and (or (and .cse11 .cse9 .cse22 .cse16) (and .cse11 .cse1 .cse9 .cse22)) .cse29) (and .cse0 .cse6 .cse23 .cse3 .cse29 .cse4) (and .cse0 .cse6 .cse28 .cse2 .cse29) (and .cse0 .cse1 .cse8 .cse2) (and .cse17 .cse0 .cse19 .cse6 .cse2) (and .cse18 .cse5 .cse6 .cse9) (and .cse6 .cse28 .cse2 .cse9 .cse29) (and .cse19 .cse6 .cse26 .cse9 .cse4) (and .cse6 .cse21 .cse7 .cse26) (and .cse17 .cse5 .cse6 .cse23 .cse4) (and .cse20 .cse21 .cse12 .cse28 .cse2 .cse16) (and .cse18 .cse9 .cse16) (and .cse24 .cse5 .cse1 .cse12 .cse3) (and .cse10 .cse0 .cse6 .cse2 .cse4) (and .cse5 .cse1 .cse20 .cse21 .cse12 .cse14 .cse29) (and .cse5 .cse1 .cse12 .cse28) (and .cse5 .cse6 .cse7 .cse3 .cse29) (and .cse5 .cse12 .cse16 .cse4) (and .cse5 .cse1 .cse20 .cse21 .cse12 .cse30 .cse29) (and .cse11 .cse12 .cse16 .cse4) (and .cse11 .cse18 .cse6 .cse22) (and .cse11 .cse19 .cse12 .cse16) (and .cse5 .cse21 .cse12 .cse8 .cse16) (and .cse11 .cse33 .cse1 (<= (+ ~a17~0 124) 0)) (and .cse17 .cse18 .cse0 .cse6 .cse2) (and .cse19 (or .cse2 (< 0 .cse34)) .cse13 .cse26 .cse9 .cse16) (and .cse0 .cse2 .cse16 .cse3) (and .cse18 .cse5 .cse1 .cse30 .cse9) (and .cse0 .cse6 .cse21 .cse2 .cse32) (and .cse18 .cse5 .cse6 .cse12) (and .cse17 .cse0 .cse19 .cse1 .cse2) (and .cse17 .cse0 .cse1 .cse2 .cse4) (and .cse19 .cse9 .cse16 .cse29 .cse4) (and .cse11 .cse9 .cse16 .cse4) (and .cse24 .cse1 .cse12 .cse26 .cse4) (and .cse18 .cse1 .cse8 .cse9)))))) [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L1129(lines 1129 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L72-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L2979(lines 2979 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L1658(lines 1658 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L2715(lines 2715 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L601(lines 601 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L4565(lines 4565 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L1394(lines 1394 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L866(lines 866 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L3509(lines 3509 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L3245(lines 3245 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L4303(lines 4303 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L75-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,954 INFO L858 garLoopResultBuilder]: For program point L3775(lines 3775 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L2454(lines 2454 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L340(lines 340 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L2190(lines 2190 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L4040(lines 4040 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L78-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L1928(lines 1928 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L3514(lines 3514 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L1400(lines 1400 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L2986(lines 2986 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L872(lines 872 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L2722(lines 2722 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,955 INFO L858 garLoopResultBuilder]: For program point L1665(lines 1665 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L608(lines 608 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L1137(lines 1137 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L4573(lines 4573 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L2459(lines 2459 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L3252(lines 3252 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L4309(lines 4309 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L2195(lines 2195 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L81-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L4046(lines 4046 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L3782(lines 3782 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L347(lines 347 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L84-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L3520(lines 3520 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L1406(lines 1406 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,956 INFO L858 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L1935(lines 1935 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L2728(lines 2728 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L879(lines 879 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L615(lines 615 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L1144(lines 1144 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L87-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L2994(lines 2994 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L1673(lines 1673 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L2466(lines 2466 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L3259(lines 3259 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L4581(lines 4581 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L4317(lines 4317 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,957 INFO L858 garLoopResultBuilder]: For program point L2203(lines 2203 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L90-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L4054(lines 4054 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L3790(lines 3790 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L355(lines 355 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L4584(lines 4584 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L1413(lines 1413 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L885(lines 885 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L2735(lines 2735 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L621(lines 621 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L93-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L1943(lines 1943 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L2472(lines 2472 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2021-12-07 01:48:49,958 INFO L858 garLoopResultBuilder]: For program point L3001(lines 3001 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L3530(lines 3530 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L1152(lines 1152 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L2209(lines 2209 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L1681(lines 1681 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L3267(lines 3267 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L96-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L3796(lines 3796 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L361(lines 361 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L4062(lines 4062 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L2741(lines 2741 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L1420(lines 1420 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L99-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,959 INFO L858 garLoopResultBuilder]: For program point L892(lines 892 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L628(lines 628 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L3535(lines 3535 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L4592(lines 4592 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L2214(lines 2214 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L1950(lines 1950 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L2479(lines 2479 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L1159(lines 1159 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L102-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L3009(lines 3009 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L1688(lines 1688 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L4331(lines 4331 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L3274(lines 3274 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2021-12-07 01:48:49,960 INFO L858 garLoopResultBuilder]: For program point L368(lines 368 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L4068(lines 4068 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L3804(lines 3804 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L105-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L898(lines 898 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L2748(lines 2748 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L2484(lines 2484 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L3541(lines 3541 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L1956(lines 1956 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L635(lines 635 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L1428(lines 1428 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L2221(lines 2221 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L4600(lines 4600 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L3279(lines 3279 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L108-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,961 INFO L858 garLoopResultBuilder]: For program point L1166(lines 1166 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L4338(lines 4338 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L4074(lines 4074 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L3017(lines 3017 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L3810(lines 3810 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L854 garLoopResultBuilder]: At program point L1696(lines 38 1697) the Hoare annotation is: (let ((.cse27 (= ~a24~0 13))) (let ((.cse22 (not .cse27)) (.cse11 (<= ~a2~0 170)) (.cse6 (<= 14 ~a7~0)) (.cse20 (not (= 3 ~a5~0))) (.cse12 (<= ~a5~0 4))) (let ((.cse33 (= ~a5~0 4)) (.cse34 (+ ~a17~0 108)) (.cse31 (or (and .cse11 .cse6 .cse12 .cse22) (and .cse11 .cse6 .cse20 .cse12))) (.cse1 (= ~a7~0 13)) (.cse26 (<= ~a17~0 111))) (let ((.cse25 (or (and .cse31 .cse26) (and .cse11 .cse1 .cse12 .cse26))) (.cse15 (< 387357 ~a17~0)) (.cse23 (not (= 7 ~a5~0))) (.cse10 (< 111 ~a17~0)) (.cse14 (<= (+ ~a17~0 450064) 0)) (.cse28 (<= 116 ~a17~0)) (.cse7 (<= ~a5~0 3)) (.cse13 (= ~a24~0 15)) (.cse3 (<= 112 ~a17~0)) (.cse30 (<= 0 (+ ~a17~0 79))) (.cse21 (<= 15 ~a24~0)) (.cse32 (<= .cse34 0)) (.cse5 (< 189 ~a2~0)) (.cse17 (<= ~a17~0 110)) (.cse0 (<= 6 ~a5~0)) (.cse2 (<= ~a2~0 189)) (.cse19 (<= 0 .cse34)) (.cse29 (<= ~a17~0 255)) (.cse16 (= ~a7~0 12)) (.cse24 (not .cse33)) (.cse4 (<= ~a24~0 13)) (.cse18 (= ~a24~0 14)) (.cse8 (< 255 ~a17~0)) (.cse9 (= 5 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse3 .cse4) (and .cse1 .cse8 .cse9 .cse4) (and .cse10 .cse6 .cse2 .cse9 .cse4) (and .cse11 .cse1 .cse12 .cse4) (and .cse1 .cse2 .cse13 .cse9 .cse14) (and .cse5 .cse15 .cse12 .cse16) (and .cse17 .cse18 .cse0 .cse1 .cse2) (and .cse17 .cse19 .cse1 .cse20 .cse21 .cse12) (and .cse11 .cse18 .cse22 .cse16) (and .cse18 .cse0 .cse1 .cse23 .cse2) (and .cse24 .cse25) (and .cse11 .cse1 .cse12 .cse8) (and .cse18 .cse0 .cse6 .cse2 .cse3) (and .cse18 .cse6 .cse26 .cse9) (and .cse1 .cse27 .cse9 (<= ~a17~0 64) (< 0 (+ ~a17~0 80))) (and .cse24 .cse12 .cse16 .cse4) (and .cse19 .cse2 .cse9 .cse16 .cse4) (and .cse17 .cse0 .cse19 .cse1 .cse23 .cse4) (and .cse0 .cse21 .cse2 .cse16) (and .cse6 .cse20 .cse21 .cse12 .cse8) (and .cse19 .cse25) (and .cse17 .cse18 .cse20 .cse12 .cse16) (and .cse6 .cse28 .cse9 .cse29 .cse4) (and .cse0 .cse6 .cse23 .cse2 .cse4) (and .cse19 .cse1 .cse13 .cse26 .cse9) (and .cse5 .cse6 .cse20 .cse12) (and .cse11 .cse1 .cse21 .cse30 .cse22 .cse29) (and .cse17 .cse24 .cse5 .cse1 .cse12) (and .cse24 .cse5 .cse12 .cse26 .cse16) (and .cse17 .cse19 .cse6 .cse21 .cse12) (and .cse5 .cse1 .cse15 .cse23 .cse4) (and .cse18 .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse20 .cse23 .cse2 .cse26 .cse22 .cse14) (and .cse17 .cse5 .cse19 .cse12 .cse16) (and .cse1 .cse20 .cse21 .cse12 .cse28 .cse29) (and .cse19 .cse20 .cse21 .cse12 .cse2 .cse26 .cse16) (and .cse5 .cse13 .cse26 (or (not (= |ULTIMATE.start_calculate_output_~input#1| 2)) (< 281 ~a2~0)) .cse9 .cse16) (and .cse1 .cse28 .cse13 .cse9) (and .cse9 (or (and .cse10 .cse5 .cse1 .cse13) (and .cse10 .cse5 .cse13 .cse16)) .cse29) (and .cse24 .cse18 .cse5 .cse12 .cse16 .cse29) (and .cse11 .cse10 .cse6 .cse9 .cse22) (and .cse6 .cse21 .cse8 .cse2 .cse9) (and .cse1 .cse20 .cse21 .cse12 .cse30 .cse26) (and .cse0 .cse23 .cse2 .cse16 .cse4) (and .cse17 .cse0 .cse2 .cse16) (and .cse11 .cse6 .cse28 .cse7) (and .cse17 .cse0 .cse23 .cse16 .cse4) (and .cse11 .cse0 .cse6 .cse22 .cse3) (and .cse5 .cse1 .cse12 .cse4) (and .cse18 .cse5 .cse1 .cse12 .cse26) (and .cse0 .cse19 .cse1 .cse20 .cse21 .cse23 .cse2 .cse26 .cse22) (and .cse6 .cse20 .cse12 .cse26 .cse4) (and .cse31 .cse21 .cse3) (and .cse1 .cse2 .cse9 .cse4) (and .cse6 .cse21 .cse2 .cse32 .cse9) (and .cse11 .cse18 .cse1 .cse12) (and (or (and .cse11 .cse9 .cse22 .cse16) (and .cse11 .cse1 .cse9 .cse22)) .cse29) (and .cse0 .cse6 .cse23 .cse3 .cse29 .cse4) (and .cse0 .cse6 .cse28 .cse2 .cse29) (and .cse0 .cse1 .cse8 .cse2) (and .cse17 .cse0 .cse19 .cse6 .cse2) (and .cse18 .cse5 .cse6 .cse9) (and .cse6 .cse28 .cse2 .cse9 .cse29) (and .cse19 .cse6 .cse26 .cse9 .cse4) (and .cse6 .cse21 .cse7 .cse26) (and .cse17 .cse5 .cse6 .cse23 .cse4) (and .cse20 .cse21 .cse12 .cse28 .cse2 .cse16) (and .cse18 .cse9 .cse16) (and .cse24 .cse5 .cse1 .cse12 .cse3) (and .cse10 .cse0 .cse6 .cse2 .cse4) (and .cse5 .cse1 .cse20 .cse21 .cse12 .cse14 .cse29) (and .cse5 .cse1 .cse12 .cse28) (and .cse5 .cse6 .cse7 .cse3 .cse29) (and .cse5 .cse12 .cse16 .cse4) (and .cse5 .cse1 .cse20 .cse21 .cse12 .cse30 .cse29) (and .cse11 .cse12 .cse16 .cse4) (and .cse11 .cse18 .cse6 .cse22) (and .cse11 .cse19 .cse12 .cse16) (and .cse5 .cse21 .cse12 .cse8 .cse16) (and .cse11 .cse33 .cse1 (<= (+ ~a17~0 124) 0)) (and .cse17 .cse18 .cse0 .cse6 .cse2) (and .cse19 (or .cse2 (< 0 .cse34)) .cse13 .cse26 .cse9 .cse16) (and .cse0 .cse2 .cse16 .cse3) (and .cse18 .cse5 .cse1 .cse30 .cse9) (and .cse0 .cse6 .cse21 .cse2 .cse32) (and .cse18 .cse5 .cse6 .cse12) (and .cse17 .cse0 .cse19 .cse1 .cse2) (and .cse17 .cse0 .cse1 .cse2 .cse4) (and .cse19 .cse9 .cse16 .cse29 .cse4) (and .cse11 .cse9 .cse16 .cse4) (and .cse24 .cse1 .cse12 .cse26 .cse4) (and .cse18 .cse1 .cse8 .cse9)))))) [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L375(lines 375 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L111-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L904(lines 904 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,962 INFO L858 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L1962(lines 1962 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L3548(lines 3548 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L1434(lines 1434 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L2491(lines 2491 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L2227(lines 2227 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L2756(lines 2756 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L3285(lines 3285 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L114-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L643(lines 643 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L3022(lines 3022 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L4079(lines 4079 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L4608(lines 4608 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L1702(lines 1702 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L381(lines 381 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,963 INFO L858 garLoopResultBuilder]: For program point L4345(lines 4345 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L1174(lines 1174 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L117-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L3817(lines 3817 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L1439(lines 1439 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L2232(lines 2232 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L911(lines 911 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L3554(lines 3554 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L2497(lines 2497 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L1969(lines 1969 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L120-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L4084(lines 4084 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L3292(lines 3292 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2021-12-07 01:48:49,964 INFO L858 garLoopResultBuilder]: For program point L2764(lines 2764 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L650(lines 650 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L1179(lines 1179 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L3029(lines 3029 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L1708(lines 1708 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L4615(lines 4615 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L123-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L3823(lines 3823 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L2502(lines 2502 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L388(lines 388 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L3560(lines 3560 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L1446(lines 1446 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L4353(lines 4353 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L1975(lines 1975 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,965 INFO L858 garLoopResultBuilder]: For program point L918(lines 918 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L2240(lines 2240 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L126-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L2769(lines 2769 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L4091(lines 4091 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L2507(lines 2507 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L3300(lines 3300 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L1186(lines 1186 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L129-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L3036(lines 3036 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L1715(lines 1715 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L658(lines 658 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L4622(lines 4622 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L1451(lines 1451 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L394(lines 394 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,966 INFO L858 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L1981(lines 1981 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L924(lines 924 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L3831(lines 3831 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L4360(lines 4360 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L132-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L3568(lines 3568 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L2247(lines 2247 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L2776(lines 2776 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L2512(lines 2512 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L1456(lines 1456 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L135-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L4099(lines 4099 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L664(lines 664 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,967 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L1193(lines 1193 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L3043(lines 3043 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L401(lines 401 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L3308(lines 3308 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L1723(lines 1723 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L138-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L931(lines 931 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L3838(lines 3838 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L3574(lines 3574 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L4367(lines 4367 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L1989(lines 1989 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L2783(lines 2783 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L2519(lines 2519 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,968 INFO L858 garLoopResultBuilder]: For program point L2255(lines 2255 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L141-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L1463(lines 1463 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L4106(lines 4106 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L407(lines 407 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L1200(lines 1200 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L3050(lines 3050 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L672(lines 672 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L4636(lines 4636 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L144-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L1730(lines 1730 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L3316(lines 3316 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L938(lines 938 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,969 INFO L858 garLoopResultBuilder]: For program point L3581(lines 3581 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L1996(lines 1996 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L3846(lines 3846 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L2525(lines 2525 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L4375(lines 4375 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L147-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L2790(lines 2790 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L1469(lines 1469 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L2262(lines 2262 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L677(lines 677 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L1206(lines 1206 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L3056(lines 3056 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L414(lines 414 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L150-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,970 INFO L858 garLoopResultBuilder]: For program point L4643(lines 4643 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L1737(lines 1737 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L2002(lines 2002 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L3588(lines 3588 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L3324(lines 3324 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L153-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L946(lines 946 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L2796(lines 2796 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L2532(lines 2532 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L1475(lines 1475 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L3854(lines 3854 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L419(lines 419 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,971 INFO L858 garLoopResultBuilder]: For program point L2269(lines 2269 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L684(lines 684 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L1213(lines 1213 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L156-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L4649(lines 4649 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L3064(lines 3064 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L3329(lines 3329 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L951(lines 951 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L159-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L2802(lines 2802 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L1745(lines 1745 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L3595(lines 3595 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L4388(lines 4388 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,972 INFO L858 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L2010(lines 2010 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L3860(lines 3860 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L2275(lines 2275 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L2540(lines 2540 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L1483(lines 1483 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L162-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L691(lines 691 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L427(lines 427 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L4656(lines 4656 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L1221(lines 1221 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L3600(lines 3600 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L3336(lines 3336 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L165-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,973 INFO L858 garLoopResultBuilder]: For program point L3072(lines 3072 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L4129(lines 4129 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L958(lines 958 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L2016(lines 2016 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L2809(lines 2809 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L3867(lines 3867 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L1753(lines 1753 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L4396(lines 4396 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L168-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L2283(lines 2283 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L698(lines 698 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L2548(lines 2548 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L1491(lines 1491 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,974 INFO L858 garLoopResultBuilder]: For program point L434(lines 434 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L3606(lines 3606 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L4399(lines 4399 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L171-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L4135(lines 4135 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L3343(lines 3343 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L1229(lines 1229 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L2022(lines 2022 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L3079(lines 3079 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L965(lines 965 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L858 garLoopResultBuilder]: For program point L3872(lines 3872 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,975 INFO L854 garLoopResultBuilder]: At program point L4665(lines 3178 4666) the Hoare annotation is: (let ((.cse27 (= ~a24~0 13))) (let ((.cse22 (not .cse27)) (.cse13 (<= ~a2~0 170)) (.cse6 (<= 14 ~a7~0)) (.cse21 (not (= 3 ~a5~0))) (.cse14 (<= ~a5~0 4))) (let ((.cse33 (= ~a5~0 4)) (.cse32 (+ ~a17~0 108)) (.cse31 (or (and .cse13 .cse6 .cse14 .cse22) (and .cse13 .cse6 .cse21 .cse14))) (.cse1 (= ~a7~0 13)) (.cse26 (<= ~a17~0 111))) (let ((.cse25 (or (and .cse31 .cse26) (and .cse13 .cse1 .cse14 .cse26))) (.cse17 (< 387357 ~a17~0)) (.cse23 (not (= 7 ~a5~0))) (.cse10 (< 111 ~a17~0)) (.cse16 (<= (+ ~a17~0 450064) 0)) (.cse29 (<= 116 ~a17~0)) (.cse7 (<= ~a5~0 3)) (.cse12 (<= 15 ~a24~0)) (.cse15 (= ~a24~0 15)) (.cse3 (<= 112 ~a17~0)) (.cse30 (<= 0 (+ ~a17~0 79))) (.cse5 (< 189 ~a2~0)) (.cse11 (<= ~a17~0 110)) (.cse0 (<= 6 ~a5~0)) (.cse2 (<= ~a2~0 189)) (.cse20 (<= 0 .cse32)) (.cse28 (<= ~a17~0 255)) (.cse18 (= ~a7~0 12)) (.cse24 (not .cse33)) (.cse4 (<= ~a24~0 13)) (.cse19 (= ~a24~0 14)) (.cse8 (< 255 ~a17~0)) (.cse9 (= 5 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse3 .cse4) (and .cse1 .cse8 .cse9 .cse4) (and .cse10 .cse6 .cse2 .cse9 .cse4) (and .cse11 .cse0 .cse6 .cse12 .cse2) (and .cse13 .cse1 .cse14 .cse4) (and .cse1 .cse2 .cse15 .cse9 .cse16) (and .cse5 .cse17 .cse14 .cse18) (and .cse11 .cse19 .cse0 .cse1 .cse2) (and .cse11 .cse20 .cse1 .cse21 .cse12 .cse14) (and .cse13 .cse19 .cse22 .cse18) (and .cse19 .cse0 .cse1 .cse23 .cse2) (and .cse24 .cse25) (and .cse13 .cse1 .cse14 .cse8) (and .cse19 .cse0 .cse6 .cse2 .cse3) (and .cse19 .cse6 .cse26 .cse9) (and .cse1 .cse27 .cse9 (<= ~a17~0 64) (< 0 (+ ~a17~0 80))) (and .cse24 .cse14 .cse18 .cse4) (and .cse11 .cse24 .cse5 .cse1 .cse14 .cse28) (and .cse11 .cse0 .cse20 .cse1 .cse23 .cse4) (and .cse0 .cse12 .cse2 .cse18) (and .cse6 .cse21 .cse12 .cse14 .cse8) (and .cse20 .cse25) (and .cse11 .cse19 .cse21 .cse14 .cse18) (and .cse6 .cse29 .cse9 .cse28 .cse4) (and .cse0 .cse6 .cse23 .cse2 .cse4) (and .cse20 .cse1 .cse15 .cse26 .cse9) (and .cse5 .cse6 .cse21 .cse14) (and .cse13 .cse1 .cse12 .cse30 .cse22 .cse28) (and .cse24 .cse5 .cse14 .cse26 .cse18) (and .cse11 .cse20 .cse6 .cse12 .cse14) (and .cse5 .cse1 .cse17 .cse23 .cse4) (and .cse19 .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse21 .cse23 .cse2 .cse26 .cse22 .cse16) (and .cse11 .cse5 .cse20 .cse14 .cse18) (and .cse8 .cse2 .cse9 .cse18 .cse4) (and .cse1 .cse21 .cse12 .cse14 .cse29 .cse28) (and .cse20 .cse21 .cse12 .cse14 .cse2 .cse26 .cse18) (and .cse5 .cse15 .cse26 (or (not (= |ULTIMATE.start_calculate_output_~input#1| 2)) (< 281 ~a2~0)) .cse9 .cse18) (and .cse1 .cse29 .cse15 .cse9) (and .cse9 (or (and .cse10 .cse5 .cse1 .cse15) (and .cse10 .cse5 .cse15 .cse18)) .cse28) (and .cse24 .cse19 .cse5 .cse14 .cse18 .cse28) (and .cse13 .cse10 .cse6 .cse9 .cse22) (and .cse6 .cse12 .cse8 .cse2 .cse9) (and .cse1 .cse21 .cse12 .cse14 .cse30 .cse26) (and .cse0 .cse23 .cse2 .cse18 .cse4) (and .cse11 .cse0 .cse2 .cse18) (and .cse13 .cse6 .cse29 .cse7) (and .cse11 .cse0 .cse23 .cse18 .cse4) (and .cse13 .cse0 .cse6 .cse22 .cse3) (and .cse5 .cse1 .cse14 .cse4) (and .cse19 .cse5 .cse1 .cse14 .cse26) (and .cse0 .cse20 .cse1 .cse21 .cse12 .cse23 .cse2 .cse26 .cse22) (and .cse6 .cse21 .cse14 .cse26 .cse4) (and .cse31 .cse12 .cse3) (and .cse1 .cse2 .cse9 .cse4) (and .cse6 .cse12 .cse2 (<= .cse32 0) .cse9) (and .cse13 .cse19 .cse1 .cse14) (and (or (and .cse13 .cse9 .cse22 .cse18) (and .cse13 .cse1 .cse9 .cse22)) .cse28) (and .cse24 .cse5 .cse1 .cse14 .cse3 .cse28) (and .cse0 .cse6 .cse23 .cse3 .cse28 .cse4) (and .cse0 .cse6 .cse29 .cse2 .cse28) (and .cse0 .cse1 .cse8 .cse2) (and .cse11 .cse0 .cse20 .cse6 .cse2) (and .cse19 .cse5 .cse6 .cse9) (and .cse6 .cse29 .cse2 .cse9 .cse28) (and .cse20 .cse6 .cse26 .cse9 .cse4) (and .cse6 .cse12 .cse7 .cse26) (and .cse11 .cse5 .cse6 .cse23 .cse4) (and .cse21 .cse12 .cse14 .cse29 .cse2 .cse18) (and .cse19 .cse9 .cse18) (and .cse10 .cse0 .cse6 .cse2 .cse4) (and .cse5 .cse1 .cse21 .cse12 .cse14 .cse16 .cse28) (and .cse5 .cse1 .cse14 .cse29) (and .cse5 .cse6 .cse7 .cse3 .cse28) (and .cse5 .cse14 .cse18 .cse4) (and .cse5 .cse1 .cse21 .cse12 .cse14 .cse30 .cse28) (and .cse13 .cse14 .cse18 .cse4) (and .cse13 .cse19 .cse6 .cse22) (and .cse13 .cse20 .cse14 .cse18) (and .cse5 .cse12 .cse14 .cse8 .cse18) (and .cse13 .cse33 .cse1 (<= (+ ~a17~0 124) 0)) (and .cse11 .cse19 .cse0 .cse6 .cse2) (and .cse20 (or .cse2 (< 0 .cse32)) .cse15 .cse26 .cse9 .cse18) (and .cse0 .cse2 .cse18 .cse3) (and .cse19 .cse5 .cse1 .cse30 .cse9) (and .cse19 .cse5 .cse6 .cse14) (and .cse11 .cse0 .cse20 .cse1 .cse2) (and .cse11 .cse0 .cse1 .cse2 .cse4) (and .cse20 .cse9 .cse18 .cse28 .cse4) (and .cse13 .cse9 .cse18 .cse4) (and .cse24 .cse1 .cse14 .cse26 .cse4) (and .cse19 .cse1 .cse8 .cse9)))))) [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L2816(lines 2816 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L1759(lines 1759 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L174-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L3611(lines 3611 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L440(lines 440 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L2290(lines 2290 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L705(lines 705 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L1498(lines 1498 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L177-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L3084(lines 3084 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L2556(lines 2556 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,976 INFO L858 garLoopResultBuilder]: For program point L4406(lines 4406 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L971(lines 971 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L4671(lines 4671 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L3350(lines 3350 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L1236(lines 1236 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L180-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L2030(lines 2030 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L1766(lines 1766 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L2823(lines 2823 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L4409(lines 4409 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L3618(lines 3618 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L2297(lines 2297 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,977 INFO L858 garLoopResultBuilder]: For program point L183-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L3090(lines 3090 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L4676(lines 4676 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L1505(lines 1505 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L448(lines 448 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L3884(lines 3884 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L713(lines 713 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L2563(lines 2563 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L3356(lines 3356 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L2828(lines 2828 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L1243(lines 1243 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L186-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L4150(lines 4150 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L2036(lines 2036 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L979(lines 979 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,978 INFO L858 garLoopResultBuilder]: For program point L1772(lines 1772 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L4416(lines 4416 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L4681(lines 4681 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L2303(lines 2303 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L189-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L3625(lines 3625 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L3097(lines 3097 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L3890(lines 3890 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L1512(lines 1512 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L455(lines 455 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L3362(lines 3362 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L720(lines 720 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L192-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,979 INFO L858 garLoopResultBuilder]: For program point L2042(lines 2042 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L985(lines 985 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L2835(lines 2835 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L2571(lines 2571 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L1250(lines 1250 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L3893(lines 3893 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L4158(lines 4158 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L1780(lines 1780 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L4687(lines 4687 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L4423(lines 4423 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L2309(lines 2309 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L195-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L1517(lines 1517 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L3632(lines 3632 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,980 INFO L858 garLoopResultBuilder]: For program point L2047(lines 2047 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L726(lines 726 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L4690(lines 4690 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L2576(lines 2576 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L462(lines 462 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L3369(lines 3369 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L198-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L3105(lines 3105 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L1256(lines 1256 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L992(lines 992 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L3899(lines 3899 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L1786(lines 1786 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L2843(lines 2843 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L201-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,981 INFO L858 garLoopResultBuilder]: For program point L4165(lines 4165 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L2316(lines 2316 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L4695(lines 4695 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L3638(lines 3638 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L2053(lines 2053 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L1525(lines 1525 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L204-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L3111(lines 3111 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L2583(lines 2583 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L469(lines 469 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L1262(lines 1262 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L998(lines 998 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L2848(lines 2848 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,982 INFO L858 garLoopResultBuilder]: For program point L1791(lines 1791 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L734(lines 734 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L4698(lines 4698 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L3377(lines 3377 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L207-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L3907(lines 3907 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L3643(lines 3643 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L4437(lines 4437 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L2323(lines 2323 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L4173(lines 4173 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L2588(lines 2588 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L2060(lines 2060 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L739(lines 739 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-12-07 01:48:49,983 INFO L858 garLoopResultBuilder]: For program point L1004(lines 1004 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L1533(lines 1533 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L476(lines 476 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L1269(lines 1269 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L3119(lines 3119 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L1798(lines 1798 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L4705(lines 4705 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L3384(lines 3384 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L213-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L2856(lines 2856 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L3914(lines 3914 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L479(lines 479 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L2330(lines 2330 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,984 INFO L858 garLoopResultBuilder]: For program point L216-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L4180(lines 4180 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L2066(lines 2066 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L2595(lines 2595 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L4445(lines 4445 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L1803(lines 1803 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L746(lines 746 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L4711(lines 4711 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L1540(lines 1540 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L1276(lines 1276 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L2333(lines 2333 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L219-1(lines 38 1697) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L3126(lines 3126 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L1012(lines 1012 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,985 INFO L858 garLoopResultBuilder]: For program point L3919(lines 3919 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L220(line 220) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L2863(lines 2863 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L485(lines 485 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L3392(lines 3392 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L3657(lines 3657 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L4186(lines 4186 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L752(lines 752 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L4452(lines 4452 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L2074(lines 2074 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L3924(lines 3924 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L1810(lines 1810 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L4717(lines 4717 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L1546(lines 1546 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L2603(lines 2603 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L1282(lines 1282 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,986 INFO L858 garLoopResultBuilder]: For program point L2339(lines 2339 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L1018(lines 1018 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L2869(lines 2869 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L491(lines 491 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L3134(lines 3134 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L228(lines 228 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L3664(lines 3664 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L3400(lines 3400 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L4193(lines 4193 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L2079(lines 2079 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L1023(lines 1023 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L759(lines 759 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L4459(lines 4459 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L1288(lines 1288 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L2345(lines 2345 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,987 INFO L858 garLoopResultBuilder]: For program point L3931(lines 3931 4664) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L2610(lines 2610 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L4724(lines 4724 4818) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L1818(lines 1818 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L1554(lines 1554 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L233(lines 233 1695) no Hoare annotation was computed. [2021-12-07 01:48:49,988 INFO L858 garLoopResultBuilder]: For program point L3140(lines 3140 3174) no Hoare annotation was computed. [2021-12-07 01:48:49,990 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:48:49,991 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 01:48:50,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:48:50 BoogieIcfgContainer [2021-12-07 01:48:50,044 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 01:48:50,045 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 01:48:50,045 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 01:48:50,045 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 01:48:50,045 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:41:48" (3/4) ... [2021-12-07 01:48:50,047 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-07 01:48:50,088 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-12-07 01:48:50,095 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-07 01:48:50,102 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-07 01:48:50,109 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-07 01:48:50,371 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-07 01:48:50,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 01:48:50,372 INFO L158 Benchmark]: Toolchain (without parser) took 427042.72ms. Allocated memory was 107.0MB in the beginning and 9.9GB in the end (delta: 9.7GB). Free memory was 77.2MB in the beginning and 1.6GB in the end (delta: -1.6GB). Peak memory consumption was 8.2GB. Max. memory is 16.1GB. [2021-12-07 01:48:50,372 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory was 84.4MB in the beginning and 84.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:48:50,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1252.15ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 77.2MB in the beginning and 64.1MB in the end (delta: 13.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-12-07 01:48:50,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.13ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 64.1MB in the beginning and 84.7MB in the end (delta: -20.6MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-12-07 01:48:50,373 INFO L158 Benchmark]: Boogie Preprocessor took 302.28ms. Allocated memory is still 184.5MB. Free memory was 84.7MB in the beginning and 69.7MB in the end (delta: 15.0MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-12-07 01:48:50,373 INFO L158 Benchmark]: RCFGBuilder took 2968.97ms. Allocated memory was 184.5MB in the beginning and 388.0MB in the end (delta: 203.4MB). Free memory was 69.7MB in the beginning and 245.6MB in the end (delta: -175.9MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2021-12-07 01:48:50,373 INFO L158 Benchmark]: TraceAbstraction took 421940.73ms. Allocated memory was 388.0MB in the beginning and 9.9GB in the end (delta: 9.5GB). Free memory was 245.6MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 8.5GB. Max. memory is 16.1GB. [2021-12-07 01:48:50,373 INFO L158 Benchmark]: Witness Printer took 326.84ms. Allocated memory is still 9.9GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 115.3MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-12-07 01:48:50,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory was 84.4MB in the beginning and 84.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1252.15ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 77.2MB in the beginning and 64.1MB in the end (delta: 13.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.13ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 64.1MB in the beginning and 84.7MB in the end (delta: -20.6MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 302.28ms. Allocated memory is still 184.5MB. Free memory was 84.7MB in the beginning and 69.7MB in the end (delta: 15.0MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2968.97ms. Allocated memory was 184.5MB in the beginning and 388.0MB in the end (delta: 203.4MB). Free memory was 69.7MB in the beginning and 245.6MB in the end (delta: -175.9MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. * TraceAbstraction took 421940.73ms. Allocated memory was 388.0MB in the beginning and 9.9GB in the end (delta: 9.5GB). Free memory was 245.6MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 8.5GB. Max. memory is 16.1GB. * Witness Printer took 326.84ms. Allocated memory is still 9.9GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 115.3MB). Peak memory consumption was 115.3MB. 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: 202]: 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, 818 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 421.8s, OverallIterations: 37, TraceHistogramMax: 10, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.5s, AutomataDifference: 133.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 193.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 38267 SdHoareTripleChecker+Valid, 105.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 38267 mSDsluCounter, 33934 SdHoareTripleChecker+Invalid, 88.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 723 mSDsCounter, 18169 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 153643 IncrementalHoareTripleChecker+Invalid, 171812 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18169 mSolverCounterUnsat, 33211 mSDtfsCounter, 153643 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18613 GetRequests, 18487 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=218545occurred in iteration=33, InterpolantAutomatonStates: 149, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 48.4s AutomataMinimizationTime, 37 MinimizatonAttempts, 176498 StatesRemovedByMinimization, 28 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 1579 NumberOfFragments, 8360 HoareAnnotationTreeSize, 6 FomulaSimplifications, 155820 FormulaSimplificationTreeSizeReduction, 104.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 466167 FormulaSimplificationTreeSizeReductionInter, 88.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.2s SsaConstructionTime, 3.9s SatisfiabilityAnalysisTime, 35.1s InterpolantComputationTime, 46314 NumberOfCodeBlocks, 46314 NumberOfCodeBlocksAsserted, 51 NumberOfCheckSat, 49220 ConstructedInterpolants, 0 QuantifiedInterpolants, 180260 SizeOfPredicates, 8 NumberOfNonLiveVariables, 18231 ConjunctsInSsa, 58 ConjunctsInUnsatCore, 53 InterpolantComputations, 35 PerfectInterpolantSequences, 72544/76185 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: 3178]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((6 <= a5 && a7 == 13) && a2 <= 189) && 112 <= a17) && a24 <= 13) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a24 <= 13)) || (((a7 == 13 && 255 < a17) && 5 == a5) && a24 <= 13)) || ((((111 < a17 && 14 <= a7) && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((a17 <= 110 && 6 <= a5) && 14 <= a7) && 15 <= a24) && a2 <= 189)) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a7 == 13 && a2 <= 189) && a24 == 15) && 5 == a5) && a17 + 450064 <= 0)) || (((189 < a2 && 387357 < a17) && a5 <= 4) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && a7 == 13) && a2 <= 189)) || (((((a17 <= 110 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && a24 == 14) && !(a24 == 13)) && a7 == 12)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && !(7 == a5)) && a2 <= 189)) || (!(a5 == 4) && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && 255 < a17)) || ((((a24 == 14 && 6 <= a5) && 14 <= a7) && a2 <= 189) && 112 <= a17)) || (((a24 == 14 && 14 <= a7) && a17 <= 111) && 5 == a5)) || ((((a7 == 13 && a24 == 13) && 5 == a5) && a17 <= 64) && 0 < a17 + 80)) || (((!(a5 == 4) && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((((a17 <= 110 && !(a5 == 4)) && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 255)) || (((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && !(7 == a5)) && a24 <= 13)) || (((6 <= a5 && 15 <= a24) && a2 <= 189) && a7 == 12)) || ((((14 <= a7 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 255 < a17)) || (0 <= a17 + 108 && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || ((((14 <= a7 && 116 <= a17) && 5 == a5) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && !(7 == a5)) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && a7 == 13) && a24 == 15) && a17 <= 111) && 5 == a5)) || (((189 < a2 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) || (((((a2 <= 170 && a7 == 13) && 15 <= a24) && 0 <= a17 + 79) && !(a24 == 13)) && a17 <= 255)) || ((((!(a5 == 4) && 189 < a2) && a5 <= 4) && a17 <= 111) && a7 == 12)) || ((((a17 <= 110 && 0 <= a17 + 108) && 14 <= a7) && 15 <= a24) && a5 <= 4)) || ((((189 < a2 && a7 == 13) && 387357 < a17) && !(7 == a5)) && a24 <= 13)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && a2 <= 189) && 112 <= a17)) || (((((((6 <= a5 && a7 == 13) && !(3 == a5)) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13)) && a17 + 450064 <= 0)) || ((((a17 <= 110 && 189 < a2) && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((255 < a17 && a2 <= 189) && 5 == a5) && a7 == 12) && a24 <= 13)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a17 <= 255)) || ((((((0 <= a17 + 108 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a2 <= 189) && a17 <= 111) && a7 == 12)) || (((((189 < a2 && a24 == 15) && a17 <= 111) && (!(input == 2) || 281 < a2)) && 5 == a5) && a7 == 12)) || (((a7 == 13 && 116 <= a17) && a24 == 15) && 5 == a5)) || ((5 == a5 && ((((111 < a17 && 189 < a2) && a7 == 13) && a24 == 15) || (((111 < a17 && 189 < a2) && a24 == 15) && a7 == 12))) && a17 <= 255)) || (((((!(a5 == 4) && a24 == 14) && 189 < a2) && a5 <= 4) && a7 == 12) && a17 <= 255)) || ((((a2 <= 170 && 111 < a17) && 14 <= a7) && 5 == a5) && !(a24 == 13))) || ((((14 <= a7 && 15 <= a24) && 255 < a17) && a2 <= 189) && 5 == a5)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 111)) || ((((6 <= a5 && !(7 == a5)) && a2 <= 189) && a7 == 12) && a24 <= 13)) || (((a17 <= 110 && 6 <= a5) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && 14 <= a7) && 116 <= a17) && a5 <= 3)) || ((((a17 <= 110 && 6 <= a5) && !(7 == a5)) && a7 == 12) && a24 <= 13)) || ((((a2 <= 170 && 6 <= a5) && 14 <= a7) && !(a24 == 13)) && 112 <= a17)) || (((189 < a2 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 111)) || ((((((((6 <= a5 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13))) || ((((14 <= a7 && !(3 == a5)) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && 15 <= a24) && 112 <= a17)) || (((a7 == 13 && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((14 <= a7 && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0) && 5 == a5)) || (((a2 <= 170 && a24 == 14) && a7 == 13) && a5 <= 4)) || (((((a2 <= 170 && 5 == a5) && !(a24 == 13)) && a7 == 12) || (((a2 <= 170 && a7 == 13) && 5 == a5) && !(a24 == 13))) && a17 <= 255)) || (((((!(a5 == 4) && 189 < a2) && a7 == 13) && a5 <= 4) && 112 <= a17) && a17 <= 255)) || (((((6 <= a5 && 14 <= a7) && !(7 == a5)) && 112 <= a17) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && 116 <= a17) && a2 <= 189) && a17 <= 255)) || (((6 <= a5 && a7 == 13) && 255 < a17) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && 14 <= a7) && a2 <= 189)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || ((((14 <= a7 && 116 <= a17) && a2 <= 189) && 5 == a5) && a17 <= 255)) || ((((0 <= a17 + 108 && 14 <= a7) && a17 <= 111) && 5 == a5) && a24 <= 13)) || (((14 <= a7 && 15 <= a24) && a5 <= 3) && a17 <= 111)) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && !(7 == a5)) && a24 <= 13)) || (((((!(3 == a5) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a2 <= 189) && a7 == 12)) || ((a24 == 14 && 5 == a5) && a7 == 12)) || ((((111 < a17 && 6 <= a5) && 14 <= a7) && a2 <= 189) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0) && a17 <= 255)) || (((189 < a2 && a7 == 13) && a5 <= 4) && 116 <= a17)) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a17 <= 255)) || (((189 < a2 && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 255)) || (((a2 <= 170 && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((a2 <= 170 && a24 == 14) && 14 <= a7) && !(a24 == 13))) || (((a2 <= 170 && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17) && a7 == 12)) || (((a2 <= 170 && a5 == 4) && a7 == 13) && a17 + 124 <= 0)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && 14 <= a7) && a2 <= 189)) || (((((0 <= a17 + 108 && (a2 <= 189 || 0 < a17 + 108)) && a24 == 15) && a17 <= 111) && 5 == a5) && a7 == 12)) || (((6 <= a5 && a2 <= 189) && a7 == 12) && 112 <= a17)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && 0 <= a17 + 79) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && a5 <= 4)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && a7 == 13) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && 5 == a5) && a7 == 12) && a17 <= 255) && a24 <= 13)) || (((a2 <= 170 && 5 == a5) && a7 == 12) && a24 <= 13)) || ((((!(a5 == 4) && a7 == 13) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a24 == 14 && a7 == 13) && 255 < a17) && 5 == a5) - InvariantResult [Line: 4822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4828]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((6 <= a5 && a7 == 13) && a2 <= 189) && 112 <= a17) && a24 <= 13) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a24 <= 13)) || (((a7 == 13 && 255 < a17) && 5 == a5) && a24 <= 13)) || ((((111 < a17 && 14 <= a7) && a2 <= 189) && 5 == a5) && a24 <= 13)) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a7 == 13 && a2 <= 189) && a24 == 15) && 5 == a5) && a17 + 450064 <= 0)) || (((189 < a2 && 387357 < a17) && a5 <= 4) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && a7 == 13) && a2 <= 189)) || (((((a17 <= 110 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && a24 == 14) && !(a24 == 13)) && a7 == 12)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && !(7 == a5)) && a2 <= 189)) || (!(a5 == 4) && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && 255 < a17)) || ((((a24 == 14 && 6 <= a5) && 14 <= a7) && a2 <= 189) && 112 <= a17)) || (((a24 == 14 && 14 <= a7) && a17 <= 111) && 5 == a5)) || ((((a7 == 13 && a24 == 13) && 5 == a5) && a17 <= 64) && 0 < a17 + 80)) || (((!(a5 == 4) && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((0 <= a17 + 108 && a2 <= 189) && 5 == a5) && a7 == 12) && a24 <= 13)) || (((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && !(7 == a5)) && a24 <= 13)) || (((6 <= a5 && 15 <= a24) && a2 <= 189) && a7 == 12)) || ((((14 <= a7 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 255 < a17)) || (0 <= a17 + 108 && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || ((((14 <= a7 && 116 <= a17) && 5 == a5) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && !(7 == a5)) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && a7 == 13) && a24 == 15) && a17 <= 111) && 5 == a5)) || (((189 < a2 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) || (((((a2 <= 170 && a7 == 13) && 15 <= a24) && 0 <= a17 + 79) && !(a24 == 13)) && a17 <= 255)) || ((((a17 <= 110 && !(a5 == 4)) && 189 < a2) && a7 == 13) && a5 <= 4)) || ((((!(a5 == 4) && 189 < a2) && a5 <= 4) && a17 <= 111) && a7 == 12)) || ((((a17 <= 110 && 0 <= a17 + 108) && 14 <= a7) && 15 <= a24) && a5 <= 4)) || ((((189 < a2 && a7 == 13) && 387357 < a17) && !(7 == a5)) && a24 <= 13)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && a2 <= 189) && 112 <= a17)) || (((((((6 <= a5 && a7 == 13) && !(3 == a5)) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13)) && a17 + 450064 <= 0)) || ((((a17 <= 110 && 189 < a2) && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a17 <= 255)) || ((((((0 <= a17 + 108 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a2 <= 189) && a17 <= 111) && a7 == 12)) || (((((189 < a2 && a24 == 15) && a17 <= 111) && (!(input == 2) || 281 < a2)) && 5 == a5) && a7 == 12)) || (((a7 == 13 && 116 <= a17) && a24 == 15) && 5 == a5)) || ((5 == a5 && ((((111 < a17 && 189 < a2) && a7 == 13) && a24 == 15) || (((111 < a17 && 189 < a2) && a24 == 15) && a7 == 12))) && a17 <= 255)) || (((((!(a5 == 4) && a24 == 14) && 189 < a2) && a5 <= 4) && a7 == 12) && a17 <= 255)) || ((((a2 <= 170 && 111 < a17) && 14 <= a7) && 5 == a5) && !(a24 == 13))) || ((((14 <= a7 && 15 <= a24) && 255 < a17) && a2 <= 189) && 5 == a5)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 111)) || ((((6 <= a5 && !(7 == a5)) && a2 <= 189) && a7 == 12) && a24 <= 13)) || (((a17 <= 110 && 6 <= a5) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && 14 <= a7) && 116 <= a17) && a5 <= 3)) || ((((a17 <= 110 && 6 <= a5) && !(7 == a5)) && a7 == 12) && a24 <= 13)) || ((((a2 <= 170 && 6 <= a5) && 14 <= a7) && !(a24 == 13)) && 112 <= a17)) || (((189 < a2 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 111)) || ((((((((6 <= a5 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13))) || ((((14 <= a7 && !(3 == a5)) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && 15 <= a24) && 112 <= a17)) || (((a7 == 13 && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((14 <= a7 && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0) && 5 == a5)) || (((a2 <= 170 && a24 == 14) && a7 == 13) && a5 <= 4)) || (((((a2 <= 170 && 5 == a5) && !(a24 == 13)) && a7 == 12) || (((a2 <= 170 && a7 == 13) && 5 == a5) && !(a24 == 13))) && a17 <= 255)) || (((((6 <= a5 && 14 <= a7) && !(7 == a5)) && 112 <= a17) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && 116 <= a17) && a2 <= 189) && a17 <= 255)) || (((6 <= a5 && a7 == 13) && 255 < a17) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && 14 <= a7) && a2 <= 189)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || ((((14 <= a7 && 116 <= a17) && a2 <= 189) && 5 == a5) && a17 <= 255)) || ((((0 <= a17 + 108 && 14 <= a7) && a17 <= 111) && 5 == a5) && a24 <= 13)) || (((14 <= a7 && 15 <= a24) && a5 <= 3) && a17 <= 111)) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && !(7 == a5)) && a24 <= 13)) || (((((!(3 == a5) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a2 <= 189) && a7 == 12)) || ((a24 == 14 && 5 == a5) && a7 == 12)) || ((((!(a5 == 4) && 189 < a2) && a7 == 13) && a5 <= 4) && 112 <= a17)) || ((((111 < a17 && 6 <= a5) && 14 <= a7) && a2 <= 189) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0) && a17 <= 255)) || (((189 < a2 && a7 == 13) && a5 <= 4) && 116 <= a17)) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a17 <= 255)) || (((189 < a2 && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 255)) || (((a2 <= 170 && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((a2 <= 170 && a24 == 14) && 14 <= a7) && !(a24 == 13))) || (((a2 <= 170 && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17) && a7 == 12)) || (((a2 <= 170 && a5 == 4) && a7 == 13) && a17 + 124 <= 0)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && 14 <= a7) && a2 <= 189)) || (((((0 <= a17 + 108 && (a2 <= 189 || 0 < a17 + 108)) && a24 == 15) && a17 <= 111) && 5 == a5) && a7 == 12)) || (((6 <= a5 && a2 <= 189) && a7 == 12) && 112 <= a17)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && 0 <= a17 + 79) && 5 == a5)) || ((((6 <= a5 && 14 <= a7) && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && a5 <= 4)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && a7 == 13) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && 5 == a5) && a7 == 12) && a17 <= 255) && a24 <= 13)) || (((a2 <= 170 && 5 == a5) && a7 == 12) && a24 <= 13)) || ((((!(a5 == 4) && a7 == 13) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a24 == 14 && a7 == 13) && 255 < a17) && 5 == a5) - InvariantResult [Line: 1699]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((6 <= a5 && a7 == 13) && a2 <= 189) && 112 <= a17) && a24 <= 13) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a24 <= 13)) || (((a7 == 13 && 255 < a17) && 5 == a5) && a24 <= 13)) || ((((111 < a17 && 14 <= a7) && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((a17 <= 110 && 6 <= a5) && 14 <= a7) && 15 <= a24) && a2 <= 189)) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a7 == 13 && a2 <= 189) && a24 == 15) && 5 == a5) && a17 + 450064 <= 0)) || (((189 < a2 && 387357 < a17) && a5 <= 4) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && a7 == 13) && a2 <= 189)) || (((((a17 <= 110 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && a24 == 14) && !(a24 == 13)) && a7 == 12)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && !(7 == a5)) && a2 <= 189)) || (!(a5 == 4) && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && 255 < a17)) || ((((a24 == 14 && 6 <= a5) && 14 <= a7) && a2 <= 189) && 112 <= a17)) || (((a24 == 14 && 14 <= a7) && a17 <= 111) && 5 == a5)) || ((((a7 == 13 && a24 == 13) && 5 == a5) && a17 <= 64) && 0 < a17 + 80)) || (((!(a5 == 4) && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((0 <= a17 + 108 && a2 <= 189) && 5 == a5) && a7 == 12) && a24 <= 13)) || (((((a17 <= 110 && !(a5 == 4)) && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 255)) || (((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && !(7 == a5)) && a24 <= 13)) || (((6 <= a5 && 15 <= a24) && a2 <= 189) && a7 == 12)) || ((((14 <= a7 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 255 < a17)) || (0 <= a17 + 108 && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || ((((14 <= a7 && 116 <= a17) && 5 == a5) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && !(7 == a5)) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && a7 == 13) && a24 == 15) && a17 <= 111) && 5 == a5)) || (((189 < a2 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) || (((((a2 <= 170 && a7 == 13) && 15 <= a24) && 0 <= a17 + 79) && !(a24 == 13)) && a17 <= 255)) || ((((!(a5 == 4) && 189 < a2) && a5 <= 4) && a17 <= 111) && a7 == 12)) || ((((a17 <= 110 && 0 <= a17 + 108) && 14 <= a7) && 15 <= a24) && a5 <= 4)) || ((((189 < a2 && a7 == 13) && 387357 < a17) && !(7 == a5)) && a24 <= 13)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && a2 <= 189) && 112 <= a17)) || (((((((6 <= a5 && a7 == 13) && !(3 == a5)) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13)) && a17 + 450064 <= 0)) || ((((a17 <= 110 && 189 < a2) && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a17 <= 255)) || ((((((0 <= a17 + 108 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a2 <= 189) && a17 <= 111) && a7 == 12)) || (((((189 < a2 && a24 == 15) && a17 <= 111) && (!(input == 2) || 281 < a2)) && 5 == a5) && a7 == 12)) || (((a7 == 13 && 116 <= a17) && a24 == 15) && 5 == a5)) || ((5 == a5 && ((((111 < a17 && 189 < a2) && a7 == 13) && a24 == 15) || (((111 < a17 && 189 < a2) && a24 == 15) && a7 == 12))) && a17 <= 255)) || (((((!(a5 == 4) && a24 == 14) && 189 < a2) && a5 <= 4) && a7 == 12) && a17 <= 255)) || ((((a2 <= 170 && 111 < a17) && 14 <= a7) && 5 == a5) && !(a24 == 13))) || ((((14 <= a7 && 15 <= a24) && 255 < a17) && a2 <= 189) && 5 == a5)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 111)) || ((((6 <= a5 && !(7 == a5)) && a2 <= 189) && a7 == 12) && a24 <= 13)) || (((a17 <= 110 && 6 <= a5) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && 14 <= a7) && 116 <= a17) && a5 <= 3)) || ((((a17 <= 110 && 6 <= a5) && !(7 == a5)) && a7 == 12) && a24 <= 13)) || ((((a2 <= 170 && 6 <= a5) && 14 <= a7) && !(a24 == 13)) && 112 <= a17)) || (((189 < a2 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 111)) || ((((((((6 <= a5 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13))) || ((((14 <= a7 && !(3 == a5)) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && 15 <= a24) && 112 <= a17)) || (((a7 == 13 && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((14 <= a7 && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0) && 5 == a5)) || (((a2 <= 170 && a24 == 14) && a7 == 13) && a5 <= 4)) || (((((a2 <= 170 && 5 == a5) && !(a24 == 13)) && a7 == 12) || (((a2 <= 170 && a7 == 13) && 5 == a5) && !(a24 == 13))) && a17 <= 255)) || (((((!(a5 == 4) && 189 < a2) && a7 == 13) && a5 <= 4) && 112 <= a17) && a17 <= 255)) || (((((6 <= a5 && 14 <= a7) && !(7 == a5)) && 112 <= a17) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && 116 <= a17) && a2 <= 189) && a17 <= 255)) || (((6 <= a5 && a7 == 13) && 255 < a17) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && 14 <= a7) && a2 <= 189)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || ((((14 <= a7 && 116 <= a17) && a2 <= 189) && 5 == a5) && a17 <= 255)) || ((((0 <= a17 + 108 && 14 <= a7) && a17 <= 111) && 5 == a5) && a24 <= 13)) || (((14 <= a7 && 15 <= a24) && a5 <= 3) && a17 <= 111)) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && !(7 == a5)) && a24 <= 13)) || (((((!(3 == a5) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a2 <= 189) && a7 == 12)) || ((a24 == 14 && 5 == a5) && a7 == 12)) || ((((111 < a17 && 6 <= a5) && 14 <= a7) && a2 <= 189) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0) && a17 <= 255)) || (((189 < a2 && a7 == 13) && a5 <= 4) && 116 <= a17)) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a17 <= 255)) || (((189 < a2 && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 255)) || (((a2 <= 170 && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((a2 <= 170 && a24 == 14) && 14 <= a7) && !(a24 == 13))) || (((a2 <= 170 && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17) && a7 == 12)) || (((a2 <= 170 && a5 == 4) && a7 == 13) && a17 + 124 <= 0)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && 14 <= a7) && a2 <= 189)) || (((((0 <= a17 + 108 && (a2 <= 189 || 0 < a17 + 108)) && a24 == 15) && a17 <= 111) && 5 == a5) && a7 == 12)) || (((6 <= a5 && a2 <= 189) && a7 == 12) && 112 <= a17)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && 0 <= a17 + 79) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && a5 <= 4)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && a7 == 13) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && 5 == a5) && a7 == 12) && a17 <= 255) && a24 <= 13)) || (((a2 <= 170 && 5 == a5) && a7 == 12) && a24 <= 13)) || ((((!(a5 == 4) && a7 == 13) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a24 == 14 && a7 == 13) && 255 < a17) && 5 == a5) - InvariantResult [Line: 4668]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((6 <= a5 && a7 == 13) && a2 <= 189) && 112 <= a17) && a24 <= 13) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a24 <= 13)) || (((a7 == 13 && 255 < a17) && 5 == a5) && a24 <= 13)) || ((((111 < a17 && 14 <= a7) && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((a17 <= 110 && 6 <= a5) && 14 <= a7) && 15 <= a24) && a2 <= 189)) || ((((a7 == 13 && a2 <= 189) && a24 == 15) && 5 == a5) && a17 + 450064 <= 0)) || (((189 < a2 && 387357 < a17) && a5 <= 4) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && a7 == 13) && a2 <= 189)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && a17 <= 111) && !(a24 == 13)) || ((a2 <= 170 && a7 == 13) && a5 <= 4)) && 0 <= a17 + 108)) || (((a2 <= 170 && a24 == 14) && !(a24 == 13)) && a7 == 12)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && !(7 == a5)) && a2 <= 189)) || (((((0 <= a17 + 108 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 <= 111)) || ((((a24 == 14 && 6 <= a5) && 14 <= a7) && a2 <= 189) && 112 <= a17)) || (((a24 == 14 && 14 <= a7) && a17 <= 111) && 5 == a5)) || (((!(a5 == 4) && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((a2 <= 170 && 14 <= a7) && 15 <= a24) && !(a24 == 13)) && 112 <= a17)) || (((((a17 <= 110 && !(a5 == 4)) && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 255)) || (((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && !(7 == a5)) && a24 <= 13)) || (((6 <= a5 && 15 <= a24) && a2 <= 189) && a7 == 12)) || ((((14 <= a7 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 255 < a17)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || ((((14 <= a7 && 116 <= a17) && 5 == a5) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && !(7 == a5)) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && a7 == 13) && a24 == 15) && a17 <= 111) && 5 == a5)) || (((189 < a2 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) || (((((a2 <= 170 && a7 == 13) && 15 <= a24) && 0 <= a17 + 79) && !(a24 == 13)) && a17 <= 255)) || ((((!(a5 == 4) && 189 < a2) && a5 <= 4) && a17 <= 111) && a7 == 12)) || ((((a17 <= 110 && 0 <= a17 + 108) && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((((a17 <= 110 && 0 <= a17 + 108) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && a7 == 13) && 387357 < a17) && !(7 == a5)) && a24 <= 13)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && a2 <= 189) && 112 <= a17)) || (((((((6 <= a5 && a7 == 13) && !(3 == a5)) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13)) && a17 + 450064 <= 0)) || (((((a7 == 13 && a24 == 13) && (!(input == 2) || 281 < a2)) && 5 == a5) && a17 <= 64) && 0 < a17 + 80)) || ((((255 < a17 && a2 <= 189) && 5 == a5) && a7 == 12) && a24 <= 13)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a17 <= 255)) || ((((((0 <= a17 + 108 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a2 <= 189) && a17 <= 111) && a7 == 12)) || (((((189 < a2 && a24 == 15) && a17 <= 111) && (!(input == 2) || 281 < a2)) && 5 == a5) && a7 == 12)) || (((a7 == 13 && 116 <= a17) && a24 == 15) && 5 == a5)) || ((5 == a5 && ((((111 < a17 && 189 < a2) && a7 == 13) && a24 == 15) || (((111 < a17 && 189 < a2) && a24 == 15) && a7 == 12))) && a17 <= 255)) || (((((!(a5 == 4) && a24 == 14) && 189 < a2) && a5 <= 4) && a7 == 12) && a17 <= 255)) || ((((14 <= a7 && 15 <= a24) && 255 < a17) && a2 <= 189) && 5 == a5)) || ((((6 <= a5 && !(7 == a5)) && a2 <= 189) && a7 == 12) && a24 <= 13)) || (((a17 <= 110 && 6 <= a5) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && 14 <= a7) && 116 <= a17) && a5 <= 3)) || ((((a17 <= 110 && 6 <= a5) && !(7 == a5)) && a7 == 12) && a24 <= 13)) || (((189 < a2 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 111)) || ((((((((6 <= a5 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13))) || ((((14 <= a7 && !(3 == a5)) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a7 == 13 && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((14 <= a7 && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0) && 5 == a5)) || (((a2 <= 170 && a24 == 14) && a7 == 13) && a5 <= 4)) || (((((a2 <= 170 && 5 == a5) && !(a24 == 13)) && a7 == 12) || (((a2 <= 170 && a7 == 13) && 5 == a5) && !(a24 == 13))) && a17 <= 255)) || (((((!(a5 == 4) && 189 < a2) && a7 == 13) && a5 <= 4) && 112 <= a17) && a17 <= 255)) || (((((6 <= a5 && 14 <= a7) && !(7 == a5)) && 112 <= a17) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && 116 <= a17) && a2 <= 189) && a17 <= 255)) || (((6 <= a5 && a7 == 13) && 255 < a17) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && 14 <= a7) && a2 <= 189)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || ((((14 <= a7 && 116 <= a17) && a2 <= 189) && 5 == a5) && a17 <= 255)) || ((((0 <= a17 + 108 && 14 <= a7) && a17 <= 111) && 5 == a5) && a24 <= 13)) || (((14 <= a7 && 15 <= a24) && a5 <= 3) && a17 <= 111)) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && !(7 == a5)) && a24 <= 13)) || (((((!(3 == a5) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && a17 <= 111) && 5 == a5) && a7 == 12)) || (((a2 <= 170 && !(a5 == 4)) && a7 == 13) && a5 <= 4)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && a17 <= 111) && !(a24 == 13)) || ((a2 <= 170 && a7 == 13) && a5 <= 4)) && a24 <= 13)) || ((a24 == 14 && 5 == a5) && a7 == 12)) || ((((111 < a17 && 6 <= a5) && 14 <= a7) && a2 <= 189) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0) && a17 <= 255)) || (((189 < a2 && a7 == 13) && a5 <= 4) && 116 <= a17)) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a17 <= 255)) || (((189 < a2 && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 255)) || (((a2 <= 170 && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((a2 <= 170 && a24 == 14) && 14 <= a7) && !(a24 == 13))) || (((a2 <= 170 && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17) && a7 == 12)) || (((a2 <= 170 && a5 == 4) && a7 == 13) && a17 + 124 <= 0)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && 14 <= a7) && a2 <= 189)) || (((((0 <= a17 + 108 && (a2 <= 189 || 0 < a17 + 108)) && a24 == 15) && a17 <= 111) && 5 == a5) && a7 == 12)) || (((6 <= a5 && a2 <= 189) && a7 == 12) && 112 <= a17)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && 0 <= a17 + 79) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && a5 <= 4)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && a7 == 13) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && 5 == a5) && a7 == 12) && a17 <= 255) && a24 <= 13)) || ((((!(a5 == 4) && a7 == 13) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a24 == 14 && a7 == 13) && 255 < a17) && 5 == a5) - InvariantResult [Line: 38]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((6 <= a5 && a7 == 13) && a2 <= 189) && 112 <= a17) && a24 <= 13) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a24 <= 13)) || (((a7 == 13 && 255 < a17) && 5 == a5) && a24 <= 13)) || ((((111 < a17 && 14 <= a7) && a2 <= 189) && 5 == a5) && a24 <= 13)) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a7 == 13 && a2 <= 189) && a24 == 15) && 5 == a5) && a17 + 450064 <= 0)) || (((189 < a2 && 387357 < a17) && a5 <= 4) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && a7 == 13) && a2 <= 189)) || (((((a17 <= 110 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && a24 == 14) && !(a24 == 13)) && a7 == 12)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && !(7 == a5)) && a2 <= 189)) || (!(a5 == 4) && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && 255 < a17)) || ((((a24 == 14 && 6 <= a5) && 14 <= a7) && a2 <= 189) && 112 <= a17)) || (((a24 == 14 && 14 <= a7) && a17 <= 111) && 5 == a5)) || ((((a7 == 13 && a24 == 13) && 5 == a5) && a17 <= 64) && 0 < a17 + 80)) || (((!(a5 == 4) && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((0 <= a17 + 108 && a2 <= 189) && 5 == a5) && a7 == 12) && a24 <= 13)) || (((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && !(7 == a5)) && a24 <= 13)) || (((6 <= a5 && 15 <= a24) && a2 <= 189) && a7 == 12)) || ((((14 <= a7 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 255 < a17)) || (0 <= a17 + 108 && ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && a17 <= 111) || (((a2 <= 170 && a7 == 13) && a5 <= 4) && a17 <= 111)))) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || ((((14 <= a7 && 116 <= a17) && 5 == a5) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && !(7 == a5)) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && a7 == 13) && a24 == 15) && a17 <= 111) && 5 == a5)) || (((189 < a2 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) || (((((a2 <= 170 && a7 == 13) && 15 <= a24) && 0 <= a17 + 79) && !(a24 == 13)) && a17 <= 255)) || ((((a17 <= 110 && !(a5 == 4)) && 189 < a2) && a7 == 13) && a5 <= 4)) || ((((!(a5 == 4) && 189 < a2) && a5 <= 4) && a17 <= 111) && a7 == 12)) || ((((a17 <= 110 && 0 <= a17 + 108) && 14 <= a7) && 15 <= a24) && a5 <= 4)) || ((((189 < a2 && a7 == 13) && 387357 < a17) && !(7 == a5)) && a24 <= 13)) || ((((a24 == 14 && 6 <= a5) && a7 == 13) && a2 <= 189) && 112 <= a17)) || (((((((6 <= a5 && a7 == 13) && !(3 == a5)) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13)) && a17 + 450064 <= 0)) || ((((a17 <= 110 && 189 < a2) && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a17 <= 255)) || ((((((0 <= a17 + 108 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a2 <= 189) && a17 <= 111) && a7 == 12)) || (((((189 < a2 && a24 == 15) && a17 <= 111) && (!(input == 2) || 281 < a2)) && 5 == a5) && a7 == 12)) || (((a7 == 13 && 116 <= a17) && a24 == 15) && 5 == a5)) || ((5 == a5 && ((((111 < a17 && 189 < a2) && a7 == 13) && a24 == 15) || (((111 < a17 && 189 < a2) && a24 == 15) && a7 == 12))) && a17 <= 255)) || (((((!(a5 == 4) && a24 == 14) && 189 < a2) && a5 <= 4) && a7 == 12) && a17 <= 255)) || ((((a2 <= 170 && 111 < a17) && 14 <= a7) && 5 == a5) && !(a24 == 13))) || ((((14 <= a7 && 15 <= a24) && 255 < a17) && a2 <= 189) && 5 == a5)) || (((((a7 == 13 && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 111)) || ((((6 <= a5 && !(7 == a5)) && a2 <= 189) && a7 == 12) && a24 <= 13)) || (((a17 <= 110 && 6 <= a5) && a2 <= 189) && a7 == 12)) || (((a2 <= 170 && 14 <= a7) && 116 <= a17) && a5 <= 3)) || ((((a17 <= 110 && 6 <= a5) && !(7 == a5)) && a7 == 12) && a24 <= 13)) || ((((a2 <= 170 && 6 <= a5) && 14 <= a7) && !(a24 == 13)) && 112 <= a17)) || (((189 < a2 && a7 == 13) && a5 <= 4) && a24 <= 13)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && a5 <= 4) && a17 <= 111)) || ((((((((6 <= a5 && 0 <= a17 + 108) && a7 == 13) && !(3 == a5)) && 15 <= a24) && !(7 == a5)) && a2 <= 189) && a17 <= 111) && !(a24 == 13))) || ((((14 <= a7 && !(3 == a5)) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || ((((((a2 <= 170 && 14 <= a7) && a5 <= 4) && !(a24 == 13)) || (((a2 <= 170 && 14 <= a7) && !(3 == a5)) && a5 <= 4)) && 15 <= a24) && 112 <= a17)) || (((a7 == 13 && a2 <= 189) && 5 == a5) && a24 <= 13)) || ((((14 <= a7 && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0) && 5 == a5)) || (((a2 <= 170 && a24 == 14) && a7 == 13) && a5 <= 4)) || (((((a2 <= 170 && 5 == a5) && !(a24 == 13)) && a7 == 12) || (((a2 <= 170 && a7 == 13) && 5 == a5) && !(a24 == 13))) && a17 <= 255)) || (((((6 <= a5 && 14 <= a7) && !(7 == a5)) && 112 <= a17) && a17 <= 255) && a24 <= 13)) || ((((6 <= a5 && 14 <= a7) && 116 <= a17) && a2 <= 189) && a17 <= 255)) || (((6 <= a5 && a7 == 13) && 255 < a17) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && 14 <= a7) && a2 <= 189)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || ((((14 <= a7 && 116 <= a17) && a2 <= 189) && 5 == a5) && a17 <= 255)) || ((((0 <= a17 + 108 && 14 <= a7) && a17 <= 111) && 5 == a5) && a24 <= 13)) || (((14 <= a7 && 15 <= a24) && a5 <= 3) && a17 <= 111)) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && !(7 == a5)) && a24 <= 13)) || (((((!(3 == a5) && 15 <= a24) && a5 <= 4) && 116 <= a17) && a2 <= 189) && a7 == 12)) || ((a24 == 14 && 5 == a5) && a7 == 12)) || ((((!(a5 == 4) && 189 < a2) && a7 == 13) && a5 <= 4) && 112 <= a17)) || ((((111 < a17 && 6 <= a5) && 14 <= a7) && a2 <= 189) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0) && a17 <= 255)) || (((189 < a2 && a7 == 13) && a5 <= 4) && 116 <= a17)) || ((((189 < a2 && 14 <= a7) && a5 <= 3) && 112 <= a17) && a17 <= 255)) || (((189 < a2 && a5 <= 4) && a7 == 12) && a24 <= 13)) || ((((((189 < a2 && a7 == 13) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && 0 <= a17 + 79) && a17 <= 255)) || (((a2 <= 170 && a5 <= 4) && a7 == 12) && a24 <= 13)) || (((a2 <= 170 && a24 == 14) && 14 <= a7) && !(a24 == 13))) || (((a2 <= 170 && 0 <= a17 + 108) && a5 <= 4) && a7 == 12)) || ((((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17) && a7 == 12)) || (((a2 <= 170 && a5 == 4) && a7 == 13) && a17 + 124 <= 0)) || ((((a17 <= 110 && a24 == 14) && 6 <= a5) && 14 <= a7) && a2 <= 189)) || (((((0 <= a17 + 108 && (a2 <= 189 || 0 < a17 + 108)) && a24 == 15) && a17 <= 111) && 5 == a5) && a7 == 12)) || (((6 <= a5 && a2 <= 189) && a7 == 12) && 112 <= a17)) || ((((a24 == 14 && 189 < a2) && a7 == 13) && 0 <= a17 + 79) && 5 == a5)) || ((((6 <= a5 && 14 <= a7) && 15 <= a24) && a2 <= 189) && a17 + 108 <= 0)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && a5 <= 4)) || ((((a17 <= 110 && 6 <= a5) && 0 <= a17 + 108) && a7 == 13) && a2 <= 189)) || ((((a17 <= 110 && 6 <= a5) && a7 == 13) && a2 <= 189) && a24 <= 13)) || ((((0 <= a17 + 108 && 5 == a5) && a7 == 12) && a17 <= 255) && a24 <= 13)) || (((a2 <= 170 && 5 == a5) && a7 == 12) && a24 <= 13)) || ((((!(a5 == 4) && a7 == 13) && a5 <= 4) && a17 <= 111) && a24 <= 13)) || (((a24 == 14 && a7 == 13) && 255 < a17) && 5 == a5) RESULT: Ultimate proved your program to be correct! [2021-12-07 01:48:50,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2232fbb-18f5-49f9-92ac-19e980f2fafb/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE