./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/bor1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bor1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dc029b09d1398b404e1aee83359480f2bc7a4040f694547fb82d365d81b9786a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:21:54,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:21:54,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:21:54,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:21:54,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:21:54,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:21:54,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:21:54,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:21:54,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:21:54,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:21:54,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:21:54,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:21:54,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:21:54,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:21:54,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:21:54,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:21:54,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:21:54,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:21:54,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:21:54,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:21:54,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:21:54,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:21:54,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:21:54,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:21:54,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:21:54,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:21:54,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:21:54,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:21:54,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:21:54,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:21:54,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:21:54,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:21:54,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:21:54,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:21:54,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:21:54,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:21:54,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:21:54,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:21:54,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:21:54,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:21:54,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:21:54,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:21:54,301 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:21:54,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:21:54,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:21:54,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:21:54,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:21:54,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:21:54,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:21:54,306 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:21:54,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:21:54,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:21:54,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:21:54,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:21:54,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:21:54,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:21:54,309 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:21:54,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:21:54,310 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:21:54,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:21:54,310 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:21:54,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:21:54,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:21:54,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:54,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:21:54,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:21:54,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:21:54,313 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:21:54,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:21:54,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:21:54,314 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc029b09d1398b404e1aee83359480f2bc7a4040f694547fb82d365d81b9786a [2021-11-22 23:21:54,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:21:54,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:21:54,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:21:54,715 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:21:54,718 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:21:54,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bor1.i [2021-11-22 23:21:54,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/f549ebe14/c76174b8ae5e408ab60437dba05d0798/FLAGb12d44767 [2021-11-22 23:21:55,385 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:21:55,388 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i [2021-11-22 23:21:55,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/f549ebe14/c76174b8ae5e408ab60437dba05d0798/FLAGb12d44767 [2021-11-22 23:21:55,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/f549ebe14/c76174b8ae5e408ab60437dba05d0798 [2021-11-22 23:21:55,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:21:55,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:21:55,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:55,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:21:55,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:21:55,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:55" (1/1) ... [2021-11-22 23:21:55,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379ddbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:55, skipping insertion in model container [2021-11-22 23:21:55,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:55" (1/1) ... [2021-11-22 23:21:55,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:21:55,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:21:56,024 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i[1285,1298] [2021-11-22 23:21:56,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:56,050 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:21:56,094 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i[1285,1298] [2021-11-22 23:21:56,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:56,108 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:21:56,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56 WrapperNode [2021-11-22 23:21:56,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:56,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:56,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:21:56,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:21:56,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,187 INFO L137 Inliner]: procedures = 16, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2021-11-22 23:21:56,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:56,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:21:56,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:21:56,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:21:56,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:21:56,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:21:56,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:21:56,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:21:56,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:56,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:21:56,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:21:56,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:21:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:21:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2021-11-22 23:21:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2021-11-22 23:21:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:21:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:21:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:21:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:21:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:21:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:21:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:21:56,426 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:21:56,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:21:56,590 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:21:56,629 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:21:56,633 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-22 23:21:56,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:56 BoogieIcfgContainer [2021-11-22 23:21:56,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:21:56,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:21:56,638 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:21:56,652 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:21:56,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:56" (1/1) ... [2021-11-22 23:21:56,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:21:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2021-11-22 23:21:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-22 23:21:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:56,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:21:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2021-11-22 23:21:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-22 23:21:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:21:57,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:21:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-22 23:21:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-22 23:21:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:21:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:21:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-11-22 23:21:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-11-22 23:21:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:21:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2021-11-22 23:21:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2021-11-22 23:21:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:21:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-22 23:21:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2021-11-22 23:21:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-22 23:21:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:21:57,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-22 23:21:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2021-11-22 23:21:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2021-11-22 23:21:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:21:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:21:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2021-11-22 23:21:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2021-11-22 23:21:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:21:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2021-11-22 23:21:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-22 23:21:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:21:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2021-11-22 23:21:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2021-11-22 23:21:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:21:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2021-11-22 23:21:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2021-11-22 23:21:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:21:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2021-11-22 23:21:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2021-11-22 23:21:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:21:59,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2021-11-22 23:21:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2021-11-22 23:21:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:21:59,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2021-11-22 23:21:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2021-11-22 23:21:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:21:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2021-11-22 23:21:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2021-11-22 23:21:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:21:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:21:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2021-11-22 23:21:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2021-11-22 23:21:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:21:59,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2021-11-22 23:22:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2021-11-22 23:22:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:22:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2021-11-22 23:22:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2021-11-22 23:22:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:22:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-22 23:22:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-22 23:22:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:22:00,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2021-11-22 23:22:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2021-11-22 23:22:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:22:00,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2021-11-22 23:22:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2021-11-22 23:22:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:22:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2021-11-22 23:22:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2021-11-22 23:22:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:22:01,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2021-11-22 23:22:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2021-11-22 23:22:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:22:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2021-11-22 23:22:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2021-11-22 23:22:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:22:01,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2021-11-22 23:22:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2021-11-22 23:22:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:22:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-22 23:22:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-22 23:22:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:22:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2021-11-22 23:22:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2021-11-22 23:22:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:22:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2021-11-22 23:22:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2021-11-22 23:22:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:22:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2021-11-22 23:22:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2021-11-22 23:22:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:22:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2021-11-22 23:22:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-22 23:22:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:22:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2021-11-22 23:22:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-22 23:22:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:22:04,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2021-11-22 23:22:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-22 23:22:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:22:04,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2021-11-22 23:22:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-22 23:22:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:22:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2021-11-22 23:22:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2021-11-22 23:22:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:22:05,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2021-11-22 23:22:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2021-11-22 23:22:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:22:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2021-11-22 23:22:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2021-11-22 23:22:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:22:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2021-11-22 23:22:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2021-11-22 23:22:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:22:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2021-11-22 23:22:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2021-11-22 23:22:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:22:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-22 23:22:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-22 23:22:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:22:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2021-11-22 23:22:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2021-11-22 23:22:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:22:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2021-11-22 23:22:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2021-11-22 23:22:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:22:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2021-11-22 23:22:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2021-11-22 23:22:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:22:08,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2021-11-22 23:22:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2021-11-22 23:22:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:22:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2021-11-22 23:22:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2021-11-22 23:22:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:22:09,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,667 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions. [2021-11-22 23:22:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2021-11-22 23:22:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:22:09,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2021-11-22 23:22:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2021-11-22 23:22:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2021-11-22 23:22:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2021-11-22 23:22:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:22:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2021-11-22 23:22:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2021-11-22 23:22:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:22:11,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2021-11-22 23:22:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2021-11-22 23:22:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:22:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2021-11-22 23:22:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2021-11-22 23:22:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:22:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2021-11-22 23:22:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2021-11-22 23:22:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:22:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2021-11-22 23:22:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2021-11-22 23:22:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:22:13,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2021-11-22 23:22:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2021-11-22 23:22:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:22:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2021-11-22 23:22:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2021-11-22 23:22:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:22:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2021-11-22 23:22:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2021-11-22 23:22:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:22:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2021-11-22 23:22:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2021-11-22 23:22:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:22:16,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2021-11-22 23:22:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2021-11-22 23:22:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 74 states and 84 transitions. [2021-11-22 23:22:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2021-11-22 23:22:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:22:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2021-11-22 23:22:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2021-11-22 23:22:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:22:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2021-11-22 23:22:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2021-11-22 23:22:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:22:18,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 77 states and 87 transitions. [2021-11-22 23:22:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2021-11-22 23:22:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:22:19,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2021-11-22 23:22:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2021-11-22 23:22:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 79 states and 89 transitions. [2021-11-22 23:22:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2021-11-22 23:22:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:22:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions. [2021-11-22 23:22:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2021-11-22 23:22:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:22:20,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2021-11-22 23:22:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2021-11-22 23:22:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:22:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 82 states and 92 transitions. [2021-11-22 23:22:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 92 transitions. [2021-11-22 23:22:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-22 23:22:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 83 states and 93 transitions. [2021-11-22 23:22:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2021-11-22 23:22:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:22:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2021-11-22 23:22:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2021-11-22 23:22:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:22:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 85 states and 95 transitions. [2021-11-22 23:22:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 95 transitions. [2021-11-22 23:22:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:22:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2021-11-22 23:22:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2021-11-22 23:22:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:22:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2021-11-22 23:22:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2021-11-22 23:22:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:22:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2220 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 88 states and 98 transitions. [2021-11-22 23:22:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions. [2021-11-22 23:22:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:22:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 89 states and 99 transitions. [2021-11-22 23:22:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 99 transitions. [2021-11-22 23:22:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 90 states and 100 transitions. [2021-11-22 23:22:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 100 transitions. [2021-11-22 23:22:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:22:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 91 states and 101 transitions. [2021-11-22 23:22:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2021-11-22 23:22:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:22:28,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 92 states and 102 transitions. [2021-11-22 23:22:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 102 transitions. [2021-11-22 23:22:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:22:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2021-11-22 23:22:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2021-11-22 23:22:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:22:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 94 states and 104 transitions. [2021-11-22 23:22:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 104 transitions. [2021-11-22 23:22:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:22:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 95 states and 105 transitions. [2021-11-22 23:22:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2021-11-22 23:22:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-22 23:22:31,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 96 states and 106 transitions. [2021-11-22 23:22:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2021-11-22 23:22:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:22:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2021-11-22 23:22:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2021-11-22 23:22:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:22:33,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 98 states and 108 transitions. [2021-11-22 23:22:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 108 transitions. [2021-11-22 23:22:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:22:33,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2021-11-22 23:22:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2021-11-22 23:22:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:22:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3078 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 100 states and 110 transitions. [2021-11-22 23:22:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2021-11-22 23:22:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:22:35,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 101 states and 111 transitions. [2021-11-22 23:22:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2021-11-22 23:22:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:22:36,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3235 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2021-11-22 23:22:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2021-11-22 23:22:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:22:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 103 states and 113 transitions. [2021-11-22 23:22:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 113 transitions. [2021-11-22 23:22:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:37,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 104 states and 114 transitions. [2021-11-22 23:22:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 114 transitions. [2021-11-22 23:22:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:22:38,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 105 states and 115 transitions. [2021-11-22 23:22:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2021-11-22 23:22:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:22:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3561 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 106 states and 116 transitions. [2021-11-22 23:22:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 116 transitions. [2021-11-22 23:22:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:22:40,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3645 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 107 states and 117 transitions. [2021-11-22 23:22:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 117 transitions. [2021-11-22 23:22:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:22:41,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3730 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 108 states and 118 transitions. [2021-11-22 23:22:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 118 transitions. [2021-11-22 23:22:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:22:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3816 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 109 states and 119 transitions. [2021-11-22 23:22:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 119 transitions. [2021-11-22 23:22:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:22:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3903 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 110 states and 120 transitions. [2021-11-22 23:22:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 120 transitions. [2021-11-22 23:22:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:22:43,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3991 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 111 states and 121 transitions. [2021-11-22 23:22:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 121 transitions. [2021-11-22 23:22:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:22:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 112 states and 122 transitions. [2021-11-22 23:22:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 122 transitions. [2021-11-22 23:22:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:22:45,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 113 states and 123 transitions. [2021-11-22 23:22:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2021-11-22 23:22:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:22:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4261 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 114 states and 124 transitions. [2021-11-22 23:22:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2021-11-22 23:22:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:22:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4353 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 115 states and 125 transitions. [2021-11-22 23:22:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 125 transitions. [2021-11-22 23:22:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:22:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 116 states and 126 transitions. [2021-11-22 23:22:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 126 transitions. [2021-11-22 23:22:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:22:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4540 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 117 states and 127 transitions. [2021-11-22 23:22:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 127 transitions. [2021-11-22 23:22:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:22:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4635 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 118 states and 128 transitions. [2021-11-22 23:22:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 128 transitions. [2021-11-22 23:22:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-22 23:22:50,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4731 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 119 states and 129 transitions. [2021-11-22 23:22:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 129 transitions. [2021-11-22 23:22:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:22:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4828 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 120 states and 130 transitions. [2021-11-22 23:22:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 130 transitions. [2021-11-22 23:22:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:22:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4926 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 121 states and 131 transitions. [2021-11-22 23:22:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 131 transitions. [2021-11-22 23:22:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:22:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:22:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2021-11-22 23:22:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2021-11-22 23:22:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:22:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2021-11-22 23:22:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2021-11-22 23:22:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2021-11-22 23:22:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:22:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5164 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 5102 trivial. 0 not checked. [2021-11-22 23:22:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2021-11-22 23:22:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2021-11-22 23:22:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:22:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5212 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 5123 trivial. 0 not checked. [2021-11-22 23:22:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2021-11-22 23:22:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2021-11-22 23:22:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:22:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5269 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2021-11-22 23:22:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2021-11-22 23:22:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2021-11-22 23:22:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:22:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5335 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 5177 trivial. 0 not checked. [2021-11-22 23:22:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2021-11-22 23:22:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2021-11-22 23:22:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:22:57,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5410 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 5210 trivial. 0 not checked. [2021-11-22 23:22:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2021-11-22 23:22:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2021-11-22 23:22:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-22 23:22:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5494 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 5247 trivial. 0 not checked. [2021-11-22 23:22:59,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2021-11-22 23:22:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2021-11-22 23:22:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-22 23:22:59,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5587 backedges. 0 proven. 299 refuted. 0 times theorem prover too weak. 5288 trivial. 0 not checked. [2021-11-22 23:22:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2021-11-22 23:22:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2021-11-22 23:22:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-22 23:22:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5689 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5333 trivial. 0 not checked. [2021-11-22 23:23:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2021-11-22 23:23:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2021-11-22 23:23:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-22 23:23:00,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 5382 trivial. 0 not checked. [2021-11-22 23:23:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2021-11-22 23:23:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2021-11-22 23:23:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-22 23:23:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5920 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 5435 trivial. 0 not checked. [2021-11-22 23:23:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 133 states and 142 transitions. [2021-11-22 23:23:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 142 transitions. [2021-11-22 23:23:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-22 23:23:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6049 backedges. 0 proven. 557 refuted. 0 times theorem prover too weak. 5492 trivial. 0 not checked. [2021-11-22 23:23:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2021-11-22 23:23:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2021-11-22 23:23:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-22 23:23:02,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6187 backedges. 0 proven. 634 refuted. 0 times theorem prover too weak. 5553 trivial. 0 not checked. [2021-11-22 23:23:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2021-11-22 23:23:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2021-11-22 23:23:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-22 23:23:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6334 backedges. 0 proven. 716 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2021-11-22 23:23:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2021-11-22 23:23:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2021-11-22 23:23:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-22 23:23:03,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6490 backedges. 0 proven. 803 refuted. 0 times theorem prover too weak. 5687 trivial. 0 not checked. [2021-11-22 23:23:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2021-11-22 23:23:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2021-11-22 23:23:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-22 23:23:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6655 backedges. 0 proven. 895 refuted. 0 times theorem prover too weak. 5760 trivial. 0 not checked. [2021-11-22 23:23:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 138 states and 147 transitions. [2021-11-22 23:23:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2021-11-22 23:23:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-22 23:23:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6829 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 5837 trivial. 0 not checked. [2021-11-22 23:23:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 139 states and 148 transitions. [2021-11-22 23:23:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 148 transitions. [2021-11-22 23:23:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-22 23:23:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7012 backedges. 0 proven. 1094 refuted. 0 times theorem prover too weak. 5918 trivial. 0 not checked. [2021-11-22 23:23:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2021-11-22 23:23:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2021-11-22 23:23:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-22 23:23:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7204 backedges. 0 proven. 1201 refuted. 0 times theorem prover too weak. 6003 trivial. 0 not checked. [2021-11-22 23:23:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 141 states and 150 transitions. [2021-11-22 23:23:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2021-11-22 23:23:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-22 23:23:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 1313 refuted. 0 times theorem prover too weak. 6092 trivial. 0 not checked. [2021-11-22 23:23:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 142 states and 151 transitions. [2021-11-22 23:23:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2021-11-22 23:23:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-22 23:23:08,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7615 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 6185 trivial. 0 not checked. [2021-11-22 23:23:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2021-11-22 23:23:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2021-11-22 23:23:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-22 23:23:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7834 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 6282 trivial. 0 not checked. [2021-11-22 23:23:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2021-11-22 23:23:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2021-11-22 23:23:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:23:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8062 backedges. 0 proven. 1679 refuted. 0 times theorem prover too weak. 6383 trivial. 0 not checked. [2021-11-22 23:23:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2021-11-22 23:23:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2021-11-22 23:23:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-22 23:23:10,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8299 backedges. 0 proven. 1811 refuted. 0 times theorem prover too weak. 6488 trivial. 0 not checked. [2021-11-22 23:23:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2021-11-22 23:23:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2021-11-22 23:23:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-22 23:23:11,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8545 backedges. 0 proven. 1948 refuted. 0 times theorem prover too weak. 6597 trivial. 0 not checked. [2021-11-22 23:23:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 147 states and 156 transitions. [2021-11-22 23:23:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2021-11-22 23:23:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-22 23:23:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8800 backedges. 0 proven. 2090 refuted. 0 times theorem prover too weak. 6710 trivial. 0 not checked. [2021-11-22 23:23:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 148 states and 157 transitions. [2021-11-22 23:23:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2021-11-22 23:23:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-22 23:23:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 9064 backedges. 0 proven. 2237 refuted. 0 times theorem prover too weak. 6827 trivial. 0 not checked. [2021-11-22 23:23:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2021-11-22 23:23:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2021-11-22 23:23:13,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:23:13,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9337 backedges. 0 proven. 2389 refuted. 0 times theorem prover too weak. 6948 trivial. 0 not checked. [2021-11-22 23:23:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 150 states and 159 transitions. [2021-11-22 23:23:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2021-11-22 23:23:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:23:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 9619 backedges. 0 proven. 2546 refuted. 0 times theorem prover too weak. 7073 trivial. 0 not checked. [2021-11-22 23:23:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 151 states and 160 transitions. [2021-11-22 23:23:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2021-11-22 23:23:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:23:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 9910 backedges. 0 proven. 2708 refuted. 0 times theorem prover too weak. 7202 trivial. 0 not checked. [2021-11-22 23:23:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2021-11-22 23:23:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2021-11-22 23:23:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-22 23:23:15,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10210 backedges. 0 proven. 2875 refuted. 0 times theorem prover too weak. 7335 trivial. 0 not checked. [2021-11-22 23:23:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 153 states and 162 transitions. [2021-11-22 23:23:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2021-11-22 23:23:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-22 23:23:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10519 backedges. 0 proven. 3047 refuted. 0 times theorem prover too weak. 7472 trivial. 0 not checked. [2021-11-22 23:23:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 154 states and 163 transitions. [2021-11-22 23:23:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 163 transitions. [2021-11-22 23:23:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-22 23:23:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10837 backedges. 0 proven. 3224 refuted. 0 times theorem prover too weak. 7613 trivial. 0 not checked. [2021-11-22 23:23:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2021-11-22 23:23:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2021-11-22 23:23:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-22 23:23:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 11164 backedges. 0 proven. 3406 refuted. 0 times theorem prover too weak. 7758 trivial. 0 not checked. [2021-11-22 23:23:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 156 states and 165 transitions. [2021-11-22 23:23:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2021-11-22 23:23:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-22 23:23:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 11500 backedges. 0 proven. 3593 refuted. 0 times theorem prover too weak. 7907 trivial. 0 not checked. [2021-11-22 23:23:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 157 states and 166 transitions. [2021-11-22 23:23:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2021-11-22 23:23:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-22 23:23:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 3785 refuted. 0 times theorem prover too weak. 8060 trivial. 0 not checked. [2021-11-22 23:23:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2021-11-22 23:23:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2021-11-22 23:23:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-22 23:23:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12199 backedges. 0 proven. 3982 refuted. 0 times theorem prover too weak. 8217 trivial. 0 not checked. [2021-11-22 23:23:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 159 states and 168 transitions. [2021-11-22 23:23:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2021-11-22 23:23:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-22 23:23:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12562 backedges. 0 proven. 4184 refuted. 0 times theorem prover too weak. 8378 trivial. 0 not checked. [2021-11-22 23:23:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 160 states and 169 transitions. [2021-11-22 23:23:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 169 transitions. [2021-11-22 23:23:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-22 23:23:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12934 backedges. 0 proven. 4391 refuted. 0 times theorem prover too weak. 8543 trivial. 0 not checked. [2021-11-22 23:23:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2021-11-22 23:23:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2021-11-22 23:23:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-22 23:23:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13315 backedges. 0 proven. 4603 refuted. 0 times theorem prover too weak. 8712 trivial. 0 not checked. [2021-11-22 23:23:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 162 states and 171 transitions. [2021-11-22 23:23:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2021-11-22 23:23:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-22 23:23:23,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13705 backedges. 0 proven. 4820 refuted. 0 times theorem prover too weak. 8885 trivial. 0 not checked. [2021-11-22 23:23:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 163 states and 172 transitions. [2021-11-22 23:23:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 172 transitions. [2021-11-22 23:23:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-22 23:23:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 14104 backedges. 0 proven. 5042 refuted. 0 times theorem prover too weak. 9062 trivial. 0 not checked. [2021-11-22 23:23:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2021-11-22 23:23:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2021-11-22 23:23:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:23:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 14512 backedges. 0 proven. 5269 refuted. 0 times theorem prover too weak. 9243 trivial. 0 not checked. [2021-11-22 23:23:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 165 states and 174 transitions. [2021-11-22 23:23:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2021-11-22 23:23:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-22 23:23:26,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14929 backedges. 0 proven. 5501 refuted. 0 times theorem prover too weak. 9428 trivial. 0 not checked. [2021-11-22 23:23:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 166 states and 175 transitions. [2021-11-22 23:23:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2021-11-22 23:23:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:23:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15355 backedges. 0 proven. 5738 refuted. 0 times theorem prover too weak. 9617 trivial. 0 not checked. [2021-11-22 23:23:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2021-11-22 23:23:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2021-11-22 23:23:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:23:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15790 backedges. 0 proven. 5980 refuted. 0 times theorem prover too weak. 9810 trivial. 0 not checked. [2021-11-22 23:23:29,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 168 states and 177 transitions. [2021-11-22 23:23:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2021-11-22 23:23:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-22 23:23:29,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16234 backedges. 0 proven. 6227 refuted. 0 times theorem prover too weak. 10007 trivial. 0 not checked. [2021-11-22 23:23:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 169 states and 178 transitions. [2021-11-22 23:23:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 178 transitions. [2021-11-22 23:23:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:23:29,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16687 backedges. 0 proven. 6479 refuted. 0 times theorem prover too weak. 10208 trivial. 0 not checked. [2021-11-22 23:23:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2021-11-22 23:23:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2021-11-22 23:23:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-22 23:23:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17149 backedges. 0 proven. 6736 refuted. 0 times theorem prover too weak. 10413 trivial. 0 not checked. [2021-11-22 23:23:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 171 states and 180 transitions. [2021-11-22 23:23:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2021-11-22 23:23:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-22 23:23:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17620 backedges. 0 proven. 6998 refuted. 0 times theorem prover too weak. 10622 trivial. 0 not checked. [2021-11-22 23:23:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 172 states and 181 transitions. [2021-11-22 23:23:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2021-11-22 23:23:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-22 23:23:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 18100 backedges. 0 proven. 7265 refuted. 0 times theorem prover too weak. 10835 trivial. 0 not checked. [2021-11-22 23:23:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2021-11-22 23:23:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2021-11-22 23:23:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:23:33,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18589 backedges. 0 proven. 7537 refuted. 0 times theorem prover too weak. 11052 trivial. 0 not checked. [2021-11-22 23:23:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 174 states and 183 transitions. [2021-11-22 23:23:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2021-11-22 23:23:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2021-11-22 23:23:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19087 backedges. 0 proven. 7814 refuted. 0 times theorem prover too weak. 11273 trivial. 0 not checked. [2021-11-22 23:23:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 175 states and 184 transitions. [2021-11-22 23:23:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 184 transitions. [2021-11-22 23:23:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-22 23:23:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 19594 backedges. 0 proven. 8096 refuted. 0 times theorem prover too weak. 11498 trivial. 0 not checked. [2021-11-22 23:23:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2021-11-22 23:23:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2021-11-22 23:23:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-22 23:23:36,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20110 backedges. 0 proven. 8383 refuted. 0 times theorem prover too weak. 11727 trivial. 0 not checked. [2021-11-22 23:23:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 177 states and 186 transitions. [2021-11-22 23:23:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2021-11-22 23:23:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-22 23:23:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20635 backedges. 0 proven. 8675 refuted. 0 times theorem prover too weak. 11960 trivial. 0 not checked. [2021-11-22 23:23:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 178 states and 187 transitions. [2021-11-22 23:23:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 187 transitions. [2021-11-22 23:23:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-22 23:23:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 21169 backedges. 0 proven. 8972 refuted. 0 times theorem prover too weak. 12197 trivial. 0 not checked. [2021-11-22 23:23:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2021-11-22 23:23:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2021-11-22 23:23:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-22 23:23:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 21712 backedges. 0 proven. 9274 refuted. 0 times theorem prover too weak. 12438 trivial. 0 not checked. [2021-11-22 23:23:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 180 states and 189 transitions. [2021-11-22 23:23:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2021-11-22 23:23:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-22 23:23:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22264 backedges. 0 proven. 9581 refuted. 0 times theorem prover too weak. 12683 trivial. 0 not checked. [2021-11-22 23:23:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 181 states and 190 transitions. [2021-11-22 23:23:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 190 transitions. [2021-11-22 23:23:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-22 23:23:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22825 backedges. 0 proven. 9893 refuted. 0 times theorem prover too weak. 12932 trivial. 0 not checked. [2021-11-22 23:23:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2021-11-22 23:23:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2021-11-22 23:23:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-22 23:23:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 23395 backedges. 0 proven. 10210 refuted. 0 times theorem prover too weak. 13185 trivial. 0 not checked. [2021-11-22 23:23:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 183 states and 192 transitions. [2021-11-22 23:23:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2021-11-22 23:23:43,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-22 23:23:43,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 23974 backedges. 0 proven. 10532 refuted. 0 times theorem prover too weak. 13442 trivial. 0 not checked. [2021-11-22 23:23:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 184 states and 193 transitions. [2021-11-22 23:23:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2021-11-22 23:23:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-22 23:23:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 24562 backedges. 0 proven. 10859 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-22 23:23:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2021-11-22 23:23:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2021-11-22 23:23:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-22 23:23:45,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 25159 backedges. 0 proven. 11191 refuted. 0 times theorem prover too weak. 13968 trivial. 0 not checked. [2021-11-22 23:23:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 186 states and 195 transitions. [2021-11-22 23:23:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2021-11-22 23:23:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-22 23:23:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25765 backedges. 0 proven. 11528 refuted. 0 times theorem prover too weak. 14237 trivial. 0 not checked. [2021-11-22 23:23:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 187 states and 196 transitions. [2021-11-22 23:23:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2021-11-22 23:23:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-22 23:23:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 26380 backedges. 0 proven. 11870 refuted. 0 times theorem prover too weak. 14510 trivial. 0 not checked. [2021-11-22 23:23:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2021-11-22 23:23:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2021-11-22 23:23:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-22 23:23:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 27004 backedges. 0 proven. 12217 refuted. 0 times theorem prover too weak. 14787 trivial. 0 not checked. [2021-11-22 23:23:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 189 states and 198 transitions. [2021-11-22 23:23:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2021-11-22 23:23:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-22 23:23:49,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 27637 backedges. 0 proven. 12569 refuted. 0 times theorem prover too weak. 15068 trivial. 0 not checked. [2021-11-22 23:23:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 190 states and 199 transitions. [2021-11-22 23:23:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2021-11-22 23:23:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-22 23:23:50,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 28279 backedges. 0 proven. 12926 refuted. 0 times theorem prover too weak. 15353 trivial. 0 not checked. [2021-11-22 23:23:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2021-11-22 23:23:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2021-11-22 23:23:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-22 23:23:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 28930 backedges. 0 proven. 13288 refuted. 0 times theorem prover too weak. 15642 trivial. 0 not checked. [2021-11-22 23:23:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 192 states and 201 transitions. [2021-11-22 23:23:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2021-11-22 23:23:52,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-22 23:23:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29590 backedges. 0 proven. 13655 refuted. 0 times theorem prover too weak. 15935 trivial. 0 not checked. [2021-11-22 23:23:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2021-11-22 23:23:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2021-11-22 23:23:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-22 23:23:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 30259 backedges. 0 proven. 14027 refuted. 0 times theorem prover too weak. 16232 trivial. 0 not checked. [2021-11-22 23:23:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2021-11-22 23:23:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2021-11-22 23:23:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-22 23:23:54,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 30937 backedges. 0 proven. 14404 refuted. 0 times theorem prover too weak. 16533 trivial. 0 not checked. [2021-11-22 23:23:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2021-11-22 23:23:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2021-11-22 23:23:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-22 23:23:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 31624 backedges. 0 proven. 14786 refuted. 0 times theorem prover too weak. 16838 trivial. 0 not checked. [2021-11-22 23:23:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2021-11-22 23:23:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2021-11-22 23:23:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-22 23:23:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32320 backedges. 0 proven. 15173 refuted. 0 times theorem prover too weak. 17147 trivial. 0 not checked. [2021-11-22 23:23:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2021-11-22 23:23:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2021-11-22 23:23:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-22 23:23:57,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 33025 backedges. 0 proven. 15565 refuted. 0 times theorem prover too weak. 17460 trivial. 0 not checked. [2021-11-22 23:23:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2021-11-22 23:23:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2021-11-22 23:23:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-22 23:23:59,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 33739 backedges. 0 proven. 15962 refuted. 0 times theorem prover too weak. 17777 trivial. 0 not checked. [2021-11-22 23:24:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2021-11-22 23:24:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2021-11-22 23:24:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-22 23:24:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 34462 backedges. 0 proven. 16364 refuted. 0 times theorem prover too weak. 18098 trivial. 0 not checked. [2021-11-22 23:24:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2021-11-22 23:24:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2021-11-22 23:24:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-22 23:24:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 35194 backedges. 0 proven. 16771 refuted. 0 times theorem prover too weak. 18423 trivial. 0 not checked. [2021-11-22 23:24:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2021-11-22 23:24:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2021-11-22 23:24:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-22 23:24:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35935 backedges. 0 proven. 17183 refuted. 0 times theorem prover too weak. 18752 trivial. 0 not checked. [2021-11-22 23:24:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2021-11-22 23:24:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2021-11-22 23:24:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-22 23:24:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36685 backedges. 0 proven. 17600 refuted. 0 times theorem prover too weak. 19085 trivial. 0 not checked. [2021-11-22 23:24:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2021-11-22 23:24:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2021-11-22 23:24:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-22 23:24:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37444 backedges. 0 proven. 18022 refuted. 0 times theorem prover too weak. 19422 trivial. 0 not checked. [2021-11-22 23:24:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2021-11-22 23:24:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2021-11-22 23:24:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2021-11-22 23:24:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 38212 backedges. 0 proven. 18449 refuted. 0 times theorem prover too weak. 19763 trivial. 0 not checked. [2021-11-22 23:24:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2021-11-22 23:24:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2021-11-22 23:24:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2021-11-22 23:24:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 38989 backedges. 0 proven. 18881 refuted. 0 times theorem prover too weak. 20108 trivial. 0 not checked. [2021-11-22 23:24:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2021-11-22 23:24:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2021-11-22 23:24:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2021-11-22 23:24:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 39775 backedges. 0 proven. 19318 refuted. 0 times theorem prover too weak. 20457 trivial. 0 not checked. [2021-11-22 23:24:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2021-11-22 23:24:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2021-11-22 23:24:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-11-22 23:24:09,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 40570 backedges. 0 proven. 19760 refuted. 0 times theorem prover too weak. 20810 trivial. 0 not checked. [2021-11-22 23:24:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2021-11-22 23:24:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2021-11-22 23:24:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2021-11-22 23:24:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41374 backedges. 0 proven. 20207 refuted. 0 times theorem prover too weak. 21167 trivial. 0 not checked. [2021-11-22 23:24:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2021-11-22 23:24:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2021-11-22 23:24:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2021-11-22 23:24:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 42187 backedges. 0 proven. 20659 refuted. 0 times theorem prover too weak. 21528 trivial. 0 not checked. [2021-11-22 23:24:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2021-11-22 23:24:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2021-11-22 23:24:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-11-22 23:24:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 43009 backedges. 0 proven. 21116 refuted. 0 times theorem prover too weak. 21893 trivial. 0 not checked. [2021-11-22 23:24:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2021-11-22 23:24:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2021-11-22 23:24:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2021-11-22 23:24:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 43840 backedges. 0 proven. 21578 refuted. 0 times theorem prover too weak. 22262 trivial. 0 not checked. [2021-11-22 23:24:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2021-11-22 23:24:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2021-11-22 23:24:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-11-22 23:24:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 44680 backedges. 0 proven. 22045 refuted. 0 times theorem prover too weak. 22635 trivial. 0 not checked. [2021-11-22 23:24:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 213 states and 222 transitions. [2021-11-22 23:24:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2021-11-22 23:24:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-22 23:24:16,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 45529 backedges. 0 proven. 22517 refuted. 0 times theorem prover too weak. 23012 trivial. 0 not checked. [2021-11-22 23:24:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 214 states and 223 transitions. [2021-11-22 23:24:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2021-11-22 23:24:17,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-22 23:24:17,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 46387 backedges. 0 proven. 22994 refuted. 0 times theorem prover too weak. 23393 trivial. 0 not checked. [2021-11-22 23:24:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2021-11-22 23:24:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2021-11-22 23:24:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-22 23:24:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 47254 backedges. 0 proven. 23476 refuted. 0 times theorem prover too weak. 23778 trivial. 0 not checked. [2021-11-22 23:24:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 216 states and 225 transitions. [2021-11-22 23:24:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2021-11-22 23:24:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2021-11-22 23:24:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48130 backedges. 0 proven. 23963 refuted. 0 times theorem prover too weak. 24167 trivial. 0 not checked. [2021-11-22 23:24:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 217 states and 226 transitions. [2021-11-22 23:24:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 226 transitions. [2021-11-22 23:24:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-22 23:24:21,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 49015 backedges. 0 proven. 24455 refuted. 0 times theorem prover too weak. 24560 trivial. 0 not checked. [2021-11-22 23:24:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2021-11-22 23:24:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2021-11-22 23:24:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-22 23:24:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 49909 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 219 states and 227 transitions. [2021-11-22 23:24:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 227 transitions. [2021-11-22 23:24:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-22 23:24:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 49912 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2021-11-22 23:24:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2021-11-22 23:24:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2021-11-22 23:24:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 49916 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 221 states and 229 transitions. [2021-11-22 23:24:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 229 transitions. [2021-11-22 23:24:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-22 23:24:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 49921 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2021-11-22 23:24:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2021-11-22 23:24:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-22 23:24:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 49927 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2021-11-22 23:24:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2021-11-22 23:24:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2021-11-22 23:24:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 49934 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2021-11-22 23:24:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2021-11-22 23:24:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2021-11-22 23:24:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:29,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 49942 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 225 states and 233 transitions. [2021-11-22 23:24:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 233 transitions. [2021-11-22 23:24:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-11-22 23:24:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 49951 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2021-11-22 23:24:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2021-11-22 23:24:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2021-11-22 23:24:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 49961 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 227 states and 235 transitions. [2021-11-22 23:24:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 235 transitions. [2021-11-22 23:24:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-11-22 23:24:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 49972 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2021-11-22 23:24:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2021-11-22 23:24:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2021-11-22 23:24:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 49984 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2021-11-22 23:24:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2021-11-22 23:24:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2021-11-22 23:24:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 49997 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2021-11-22 23:24:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2021-11-22 23:24:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2021-11-22 23:24:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 50011 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 231 states and 239 transitions. [2021-11-22 23:24:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 239 transitions. [2021-11-22 23:24:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2021-11-22 23:24:37,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 50026 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2021-11-22 23:24:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2021-11-22 23:24:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2021-11-22 23:24:38,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 50042 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 233 states and 241 transitions. [2021-11-22 23:24:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 241 transitions. [2021-11-22 23:24:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2021-11-22 23:24:40,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 50059 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2021-11-22 23:24:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2021-11-22 23:24:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2021-11-22 23:24:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 50077 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2021-11-22 23:24:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2021-11-22 23:24:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2021-11-22 23:24:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:42,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 50096 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2021-11-22 23:24:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2021-11-22 23:24:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2021-11-22 23:24:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 50116 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 237 states and 245 transitions. [2021-11-22 23:24:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 245 transitions. [2021-11-22 23:24:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-11-22 23:24:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 50137 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2021-11-22 23:24:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2021-11-22 23:24:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2021-11-22 23:24:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 50159 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 239 states and 247 transitions. [2021-11-22 23:24:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2021-11-22 23:24:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2021-11-22 23:24:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:47,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 50182 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2021-11-22 23:24:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2021-11-22 23:24:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2021-11-22 23:24:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 50206 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2021-11-22 23:24:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2021-11-22 23:24:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2021-11-22 23:24:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:50,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 50231 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2021-11-22 23:24:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2021-11-22 23:24:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2021-11-22 23:24:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50257 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 243 states and 251 transitions. [2021-11-22 23:24:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 251 transitions. [2021-11-22 23:24:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2021-11-22 23:24:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:52,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 50284 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2021-11-22 23:24:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2021-11-22 23:24:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2021-11-22 23:24:54,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:54,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 50312 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2021-11-22 23:24:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2021-11-22 23:24:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-11-22 23:24:55,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:55,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 50341 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2021-11-22 23:24:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2021-11-22 23:24:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-22 23:24:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50371 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2021-11-22 23:24:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2021-11-22 23:24:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2021-11-22 23:24:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 50402 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:24:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2021-11-22 23:24:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2021-11-22 23:24:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2021-11-22 23:24:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:59,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 50434 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 249 states and 257 transitions. [2021-11-22 23:25:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 257 transitions. [2021-11-22 23:25:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-11-22 23:25:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:01,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50467 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2021-11-22 23:25:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2021-11-22 23:25:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2021-11-22 23:25:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50501 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2021-11-22 23:25:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2021-11-22 23:25:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2021-11-22 23:25:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:03,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 50536 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2021-11-22 23:25:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2021-11-22 23:25:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-11-22 23:25:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 50572 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2021-11-22 23:25:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2021-11-22 23:25:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-11-22 23:25:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50609 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2021-11-22 23:25:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2021-11-22 23:25:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2021-11-22 23:25:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 50647 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2021-11-22 23:25:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2021-11-22 23:25:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-22 23:25:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50686 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2021-11-22 23:25:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2021-11-22 23:25:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-11-22 23:25:10,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 50726 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 257 states and 265 transitions. [2021-11-22 23:25:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 265 transitions. [2021-11-22 23:25:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-11-22 23:25:12,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 50767 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2021-11-22 23:25:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2021-11-22 23:25:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-22 23:25:13,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 50809 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2021-11-22 23:25:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2021-11-22 23:25:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-22 23:25:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 50852 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2021-11-22 23:25:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2021-11-22 23:25:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-22 23:25:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50896 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 261 states and 269 transitions. [2021-11-22 23:25:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 269 transitions. [2021-11-22 23:25:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-22 23:25:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50941 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2021-11-22 23:25:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2021-11-22 23:25:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-22 23:25:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 50987 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 263 states and 271 transitions. [2021-11-22 23:25:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2021-11-22 23:25:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-22 23:25:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 51034 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 264 states and 272 transitions. [2021-11-22 23:25:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 272 transitions. [2021-11-22 23:25:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-22 23:25:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 51082 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 265 states and 273 transitions. [2021-11-22 23:25:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 273 transitions. [2021-11-22 23:25:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-22 23:25:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 51131 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 266 states and 274 transitions. [2021-11-22 23:25:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 274 transitions. [2021-11-22 23:25:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-22 23:25:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 51181 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 267 states and 275 transitions. [2021-11-22 23:25:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 275 transitions. [2021-11-22 23:25:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-22 23:25:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 51232 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2021-11-22 23:25:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2021-11-22 23:25:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-22 23:25:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 51284 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 269 states and 277 transitions. [2021-11-22 23:25:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 277 transitions. [2021-11-22 23:25:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-22 23:25:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 51337 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 270 states and 278 transitions. [2021-11-22 23:25:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 278 transitions. [2021-11-22 23:25:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-22 23:25:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 51391 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 271 states and 279 transitions. [2021-11-22 23:25:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 279 transitions. [2021-11-22 23:25:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-22 23:25:32,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51446 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 272 states and 280 transitions. [2021-11-22 23:25:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 280 transitions. [2021-11-22 23:25:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-22 23:25:34,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 51502 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 273 states and 281 transitions. [2021-11-22 23:25:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 281 transitions. [2021-11-22 23:25:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-22 23:25:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51559 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2021-11-22 23:25:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2021-11-22 23:25:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-22 23:25:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51617 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 275 states and 283 transitions. [2021-11-22 23:25:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 283 transitions. [2021-11-22 23:25:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-22 23:25:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 51676 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 276 states and 284 transitions. [2021-11-22 23:25:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 284 transitions. [2021-11-22 23:25:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-22 23:25:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 51736 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 277 states and 285 transitions. [2021-11-22 23:25:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 285 transitions. [2021-11-22 23:25:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-22 23:25:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 51797 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 278 states and 286 transitions. [2021-11-22 23:25:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 286 transitions. [2021-11-22 23:25:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-22 23:25:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 51859 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 279 states and 287 transitions. [2021-11-22 23:25:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 287 transitions. [2021-11-22 23:25:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-22 23:25:45,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 51922 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2021-11-22 23:25:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2021-11-22 23:25:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-22 23:25:46,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51986 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 281 states and 289 transitions. [2021-11-22 23:25:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 289 transitions. [2021-11-22 23:25:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-22 23:25:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 52051 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 282 states and 290 transitions. [2021-11-22 23:25:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 290 transitions. [2021-11-22 23:25:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-22 23:25:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 52117 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 283 states and 291 transitions. [2021-11-22 23:25:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 291 transitions. [2021-11-22 23:25:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2021-11-22 23:25:51,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 52184 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 284 states and 292 transitions. [2021-11-22 23:25:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 292 transitions. [2021-11-22 23:25:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2021-11-22 23:25:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 52252 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 285 states and 293 transitions. [2021-11-22 23:25:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 293 transitions. [2021-11-22 23:25:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-11-22 23:25:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 52321 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 286 states and 294 transitions. [2021-11-22 23:25:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 294 transitions. [2021-11-22 23:25:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2021-11-22 23:25:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 52391 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 287 states and 295 transitions. [2021-11-22 23:25:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 295 transitions. [2021-11-22 23:25:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-11-22 23:25:57,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 52462 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:25:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 288 states and 296 transitions. [2021-11-22 23:25:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 296 transitions. [2021-11-22 23:25:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2021-11-22 23:25:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 52534 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 289 states and 297 transitions. [2021-11-22 23:26:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 297 transitions. [2021-11-22 23:26:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2021-11-22 23:26:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 52607 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 290 states and 298 transitions. [2021-11-22 23:26:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 298 transitions. [2021-11-22 23:26:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2021-11-22 23:26:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 52681 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 291 states and 299 transitions. [2021-11-22 23:26:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 299 transitions. [2021-11-22 23:26:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2021-11-22 23:26:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 52756 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 292 states and 300 transitions. [2021-11-22 23:26:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 300 transitions. [2021-11-22 23:26:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2021-11-22 23:26:06,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 52832 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 293 states and 301 transitions. [2021-11-22 23:26:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 301 transitions. [2021-11-22 23:26:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2021-11-22 23:26:07,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 52909 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 294 states and 302 transitions. [2021-11-22 23:26:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 302 transitions. [2021-11-22 23:26:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2021-11-22 23:26:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 52987 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 295 states and 303 transitions. [2021-11-22 23:26:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 303 transitions. [2021-11-22 23:26:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-22 23:26:11,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 53066 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 296 states and 304 transitions. [2021-11-22 23:26:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 304 transitions. [2021-11-22 23:26:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2021-11-22 23:26:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 53146 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 297 states and 305 transitions. [2021-11-22 23:26:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 305 transitions. [2021-11-22 23:26:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-22 23:26:14,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 53227 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 298 states and 306 transitions. [2021-11-22 23:26:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 306 transitions. [2021-11-22 23:26:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2021-11-22 23:26:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 53309 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 299 states and 307 transitions. [2021-11-22 23:26:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 307 transitions. [2021-11-22 23:26:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2021-11-22 23:26:17,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 53392 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 300 states and 308 transitions. [2021-11-22 23:26:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 308 transitions. [2021-11-22 23:26:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2021-11-22 23:26:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 53476 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 301 states and 309 transitions. [2021-11-22 23:26:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 309 transitions. [2021-11-22 23:26:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2021-11-22 23:26:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 53561 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 302 states and 310 transitions. [2021-11-22 23:26:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 310 transitions. [2021-11-22 23:26:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2021-11-22 23:26:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 53647 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 303 states and 311 transitions. [2021-11-22 23:26:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 311 transitions. [2021-11-22 23:26:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2021-11-22 23:26:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 53734 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 304 states and 312 transitions. [2021-11-22 23:26:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 312 transitions. [2021-11-22 23:26:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2021-11-22 23:26:26,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 53822 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 305 states and 313 transitions. [2021-11-22 23:26:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 313 transitions. [2021-11-22 23:26:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-11-22 23:26:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 53911 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 306 states and 314 transitions. [2021-11-22 23:26:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 314 transitions. [2021-11-22 23:26:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2021-11-22 23:26:29,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 54001 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 307 states and 315 transitions. [2021-11-22 23:26:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 315 transitions. [2021-11-22 23:26:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2021-11-22 23:26:31,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 54092 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 308 states and 316 transitions. [2021-11-22 23:26:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 316 transitions. [2021-11-22 23:26:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2021-11-22 23:26:33,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 54184 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 309 states and 317 transitions. [2021-11-22 23:26:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 317 transitions. [2021-11-22 23:26:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-22 23:26:35,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 54277 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 310 states and 318 transitions. [2021-11-22 23:26:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 318 transitions. [2021-11-22 23:26:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2021-11-22 23:26:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 54371 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 311 states and 319 transitions. [2021-11-22 23:26:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 319 transitions. [2021-11-22 23:26:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-11-22 23:26:38,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 54466 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 312 states and 320 transitions. [2021-11-22 23:26:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 320 transitions. [2021-11-22 23:26:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-22 23:26:40,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 54562 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 313 states and 321 transitions. [2021-11-22 23:26:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 321 transitions. [2021-11-22 23:26:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2021-11-22 23:26:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 54659 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 314 states and 322 transitions. [2021-11-22 23:26:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 322 transitions. [2021-11-22 23:26:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2021-11-22 23:26:43,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 54757 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 49906 trivial. 0 not checked. [2021-11-22 23:26:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 315 states and 322 transitions. [2021-11-22 23:26:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 322 transitions. [2021-11-22 23:26:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-11-22 23:26:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:27:00,314 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 23:27:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 23:27:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-22 23:27:16,142 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:27:16,145 INFO L158 Benchmark]: Toolchain (without parser) took 320416.74ms. Allocated memory was 98.6MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 63.8MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-22 23:27:16,146 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 70.3MB in the beginning and 70.3MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:27:16,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.43ms. Allocated memory is still 98.6MB. Free memory was 63.6MB in the beginning and 73.9MB in the end (delta: -10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:27:16,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.04ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:27:16,147 INFO L158 Benchmark]: Boogie Preprocessor took 47.80ms. Allocated memory is still 98.6MB. Free memory was 72.2MB in the beginning and 71.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:27:16,147 INFO L158 Benchmark]: RCFGBuilder took 399.13ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 59.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:27:16,148 INFO L158 Benchmark]: CodeCheck took 319507.01ms. Allocated memory was 98.6MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 59.2MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-22 23:27:16,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 70.3MB in the beginning and 70.3MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.43ms. Allocated memory is still 98.6MB. Free memory was 63.6MB in the beginning and 73.9MB in the end (delta: -10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.04ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.80ms. Allocated memory is still 98.6MB. Free memory was 72.2MB in the beginning and 71.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 399.13ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 59.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 319507.01ms. Allocated memory was 98.6MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 59.2MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:27:16,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bor1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dc029b09d1398b404e1aee83359480f2bc7a4040f694547fb82d365d81b9786a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:27:18,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:27:18,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:27:18,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:27:18,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:27:18,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:27:18,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:27:18,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:27:18,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:27:18,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:27:18,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:27:18,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:27:18,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:27:18,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:27:18,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:27:18,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:27:18,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:27:18,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:27:18,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:27:18,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:27:18,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:27:18,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:27:18,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:27:18,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:27:18,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:27:18,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:27:18,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:27:18,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:27:18,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:27:18,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:27:18,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:27:18,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:27:18,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:27:18,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:27:18,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:27:18,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:27:18,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:27:18,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:27:18,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:27:18,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:27:18,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:27:18,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:27:18,723 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:27:18,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:27:18,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:27:18,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:27:18,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:27:18,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:27:18,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:27:18,727 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:27:18,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:27:18,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:27:18,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:27:18,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:27:18,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:27:18,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:27:18,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:27:18,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:27:18,730 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:27:18,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:27:18,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:27:18,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:27:18,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:27:18,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:27:18,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:27:18,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:27:18,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:27:18,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:27:18,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:27:18,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:27:18,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:27:18,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:27:18,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:27:18,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:27:18,734 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc029b09d1398b404e1aee83359480f2bc7a4040f694547fb82d365d81b9786a [2021-11-22 23:27:19,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:27:19,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:27:19,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:27:19,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:27:19,105 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:27:19,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bor1.i [2021-11-22 23:27:19,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/9cd54ddbe/3d6dd8dddb334e6a8e302d8e5a5d8cb0/FLAGfa46d947b [2021-11-22 23:27:19,714 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:27:19,714 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i [2021-11-22 23:27:19,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/9cd54ddbe/3d6dd8dddb334e6a8e302d8e5a5d8cb0/FLAGfa46d947b [2021-11-22 23:27:20,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/data/9cd54ddbe/3d6dd8dddb334e6a8e302d8e5a5d8cb0 [2021-11-22 23:27:20,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:27:20,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:27:20,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:27:20,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:27:20,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:27:20,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767cf982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20, skipping insertion in model container [2021-11-22 23:27:20,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:27:20,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:27:20,310 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i[1285,1298] [2021-11-22 23:27:20,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:27:20,323 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:27:20,368 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_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/sv-benchmarks/c/array-crafted/bor1.i[1285,1298] [2021-11-22 23:27:20,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:27:20,406 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:27:20,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20 WrapperNode [2021-11-22 23:27:20,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:27:20,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:27:20,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:27:20,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:27:20,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,482 INFO L137 Inliner]: procedures = 18, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2021-11-22 23:27:20,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:27:20,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:27:20,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:27:20,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:27:20,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:27:20,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:27:20,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:27:20,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:27:20,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:27:20,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:27:20,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:27:20,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:27:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:27:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2021-11-22 23:27:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2021-11-22 23:27:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:27:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:27:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:27:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:27:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:27:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:27:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:27:20,687 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:27:20,689 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:27:20,905 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:27:20,932 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:27:20,933 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-22 23:27:20,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:27:20 BoogieIcfgContainer [2021-11-22 23:27:20,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:27:20,936 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:27:20,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:27:20,946 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:27:20,946 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:27:20" (1/1) ... [2021-11-22 23:27:20,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:27:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2021-11-22 23:27:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-22 23:27:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:27:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,076 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:27:21,081 INFO L158 Benchmark]: Toolchain (without parser) took 1001.38ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 45.8MB in the end (delta: -933.7kB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2021-11-22 23:27:21,082 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:27:21,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 328.54ms. Allocated memory is still 65.0MB. Free memory was 44.5MB in the beginning and 47.9MB in the end (delta: -3.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2021-11-22 23:27:21,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.39ms. Allocated memory is still 65.0MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:27:21,085 INFO L158 Benchmark]: Boogie Preprocessor took 43.49ms. Allocated memory is still 65.0MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:27:21,086 INFO L158 Benchmark]: RCFGBuilder took 407.06ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 32.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:27:21,087 INFO L158 Benchmark]: CodeCheck took 143.04ms. Allocated memory is still 65.0MB. Free memory was 32.9MB in the beginning and 45.8MB in the end (delta: -12.9MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-22 23:27:21,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 328.54ms. Allocated memory is still 65.0MB. Free memory was 44.5MB in the beginning and 47.9MB in the end (delta: -3.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.39ms. Allocated memory is still 65.0MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.49ms. Allocated memory is still 65.0MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 407.06ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 32.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 143.04ms. Allocated memory is still 65.0MB. Free memory was 32.9MB in the beginning and 45.8MB in the end (delta: -12.9MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:27:21,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1ecacc-e18b-4530-ae88-bd8ef253d0af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared