./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL --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 8d970a6b46f522cdb24394c622109e56254d5436a464b2c277d963fe4612a422 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:30:06,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:30:06,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:30:06,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:30:06,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:30:06,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:30:06,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:30:06,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:30:06,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:30:06,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:30:06,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:30:06,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:30:06,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:30:06,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:30:06,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:30:06,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:30:06,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:30:06,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:30:06,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:30:06,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:30:06,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:30:06,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:30:06,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:30:06,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:30:06,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:30:06,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:30:06,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:30:06,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:30:06,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:30:06,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:30:06,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:30:06,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:30:06,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:30:06,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:30:06,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:30:06,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:30:06,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:30:06,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:30:06,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:30:06,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:30:06,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:30:06,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:30:06,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:30:06,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:30:06,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:30:06,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:30:06,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:30:06,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:30:06,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:30:06,395 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:30:06,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:30:06,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:30:06,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:30:06,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:30:06,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:30:06,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:30:06,404 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:30:06,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:30:06,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:30:06,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:30:06,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:30:06,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:30:06,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:30:06,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:30:06,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:30:06,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:30:06,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:30:06,407 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:30:06,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:30:06,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:30:06,408 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_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d970a6b46f522cdb24394c622109e56254d5436a464b2c277d963fe4612a422 [2021-11-25 06:30:06,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:30:06,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:30:06,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:30:06,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:30:06,696 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:30:06,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-25 06:30:06,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/data/f22b70f14/71b41189d0f94f1383448e7d8ba29163/FLAG3fe5fcb64 [2021-11-25 06:30:07,280 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:30:07,281 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-25 06:30:07,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/data/f22b70f14/71b41189d0f94f1383448e7d8ba29163/FLAG3fe5fcb64 [2021-11-25 06:30:07,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/data/f22b70f14/71b41189d0f94f1383448e7d8ba29163 [2021-11-25 06:30:07,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:30:07,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:30:07,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:30:07,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:30:07,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:30:07,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:07" (1/1) ... [2021-11-25 06:30:07,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fe5f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:07, skipping insertion in model container [2021-11-25 06:30:07,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:07" (1/1) ... [2021-11-25 06:30:07,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:30:07,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:30:07,883 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_2849bc40-286a-4392-8756-f532045e9bfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6356,6369] [2021-11-25 06:30:07,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:30:07,933 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:30:07,975 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_2849bc40-286a-4392-8756-f532045e9bfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6356,6369] [2021-11-25 06:30:08,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:30:08,019 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:30:08,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08 WrapperNode [2021-11-25 06:30:08,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:30:08,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:30:08,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:30:08,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:30:08,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,080 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 519 [2021-11-25 06:30:08,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:30:08,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:30:08,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:30:08,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:30:08,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:30:08,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:30:08,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:30:08,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:30:08,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:08" (1/1) ... [2021-11-25 06:30:08,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:30:08,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:30:08,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:30:08,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2849bc40-286a-4392-8756-f532045e9bfe/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:30:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:30:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:30:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:30:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:30:08,399 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:30:08,401 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:30:08,970 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:30:09,118 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:30:09,119 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:30:09,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:09 BoogieIcfgContainer [2021-11-25 06:30:09,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:30:09,123 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:30:09,124 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:30:09,134 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:30:09,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:09" (1/1) ... [2021-11-25 06:30:09,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:30:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2021-11-25 06:30:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2021-11-25 06:30:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:30:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:09,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2021-11-25 06:30:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2021-11-25 06:30:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:09,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2021-11-25 06:30:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2021-11-25 06:30:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:30:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2021-11-25 06:30:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2021-11-25 06:30:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:30:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2021-11-25 06:30:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2021-11-25 06:30:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:30:10,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2021-11-25 06:30:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2021-11-25 06:30:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:30:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2021-11-25 06:30:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2021-11-25 06:30:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:30:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2021-11-25 06:30:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2021-11-25 06:30:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:30:11,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:11,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2021-11-25 06:30:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2021-11-25 06:30:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:30:11,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:11,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions. [2021-11-25 06:30:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions. [2021-11-25 06:30:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:30:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:11,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2021-11-25 06:30:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2021-11-25 06:30:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:30:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:11,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 151 states and 242 transitions. [2021-11-25 06:30:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2021-11-25 06:30:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:30:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 272 transitions. [2021-11-25 06:30:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2021-11-25 06:30:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2021-11-25 06:30:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2021-11-25 06:30:13,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2021-11-25 06:30:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2021-11-25 06:30:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2021-11-25 06:30:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2021-11-25 06:30:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 176 states and 284 transitions. [2021-11-25 06:30:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 284 transitions. [2021-11-25 06:30:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 290 transitions. [2021-11-25 06:30:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 290 transitions. [2021-11-25 06:30:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 180 states and 290 transitions. [2021-11-25 06:30:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 290 transitions. [2021-11-25 06:30:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 295 transitions. [2021-11-25 06:30:13,933 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 295 transitions. [2021-11-25 06:30:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:30:13,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 184 states and 295 transitions. [2021-11-25 06:30:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 295 transitions. [2021-11-25 06:30:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:30:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 198 states and 318 transitions. [2021-11-25 06:30:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 318 transitions. [2021-11-25 06:30:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:30:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2021-11-25 06:30:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2021-11-25 06:30:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 223 states and 363 transitions. [2021-11-25 06:30:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 363 transitions. [2021-11-25 06:30:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:17,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:17,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 226 states and 369 transitions. [2021-11-25 06:30:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2021-11-25 06:30:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 227 states and 372 transitions. [2021-11-25 06:30:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 372 transitions. [2021-11-25 06:30:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 228 states and 372 transitions. [2021-11-25 06:30:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 372 transitions. [2021-11-25 06:30:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 231 states and 380 transitions. [2021-11-25 06:30:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 380 transitions. [2021-11-25 06:30:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 386 transitions. [2021-11-25 06:30:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 386 transitions. [2021-11-25 06:30:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 235 states and 389 transitions. [2021-11-25 06:30:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2021-11-25 06:30:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 236 states and 389 transitions. [2021-11-25 06:30:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 389 transitions. [2021-11-25 06:30:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 239 states and 394 transitions. [2021-11-25 06:30:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2021-11-25 06:30:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 240 states and 394 transitions. [2021-11-25 06:30:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 394 transitions. [2021-11-25 06:30:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 243 states and 400 transitions. [2021-11-25 06:30:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 400 transitions. [2021-11-25 06:30:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:30:18,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 244 states and 400 transitions. [2021-11-25 06:30:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 400 transitions. [2021-11-25 06:30:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:30:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 263 states and 432 transitions. [2021-11-25 06:30:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 432 transitions. [2021-11-25 06:30:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:30:21,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:21,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 286 states and 467 transitions. [2021-11-25 06:30:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 467 transitions. [2021-11-25 06:30:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:30:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:30,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 289 states and 473 transitions. [2021-11-25 06:30:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 473 transitions. [2021-11-25 06:30:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:30:30,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:30,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2021-11-25 06:30:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2021-11-25 06:30:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:30:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 294 states and 480 transitions. [2021-11-25 06:30:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 480 transitions. [2021-11-25 06:30:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:30:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:38,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2021-11-25 06:31:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2021-11-25 06:31:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:31:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:08,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 332 states and 564 transitions. [2021-11-25 06:31:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 564 transitions. [2021-11-25 06:31:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:31:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 340 states and 581 transitions. [2021-11-25 06:31:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 581 transitions. [2021-11-25 06:31:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:31:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:39,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 343 states and 587 transitions. [2021-11-25 06:31:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 587 transitions. [2021-11-25 06:31:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:31:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:42,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 362 states and 625 transitions. [2021-11-25 06:32:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 625 transitions. [2021-11-25 06:32:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:32:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 375 states and 650 transitions. [2021-11-25 06:32:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 650 transitions. [2021-11-25 06:32:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:32:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:28,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 399 states and 696 transitions. [2021-11-25 06:33:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 696 transitions. [2021-11-25 06:33:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:33:07,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:07,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 407 states and 709 transitions. [2021-11-25 06:33:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 709 transitions. [2021-11-25 06:33:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:33:13,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:13,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 410 states and 719 transitions. [2021-11-25 06:33:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 719 transitions. [2021-11-25 06:33:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:33:15,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:15,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 413 states and 725 transitions. [2021-11-25 06:33:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 725 transitions. [2021-11-25 06:33:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:33:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 415 states and 729 transitions. [2021-11-25 06:33:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 729 transitions. [2021-11-25 06:33:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:33:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:18,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 429 states and 758 transitions. [2021-11-25 06:34:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 758 transitions. [2021-11-25 06:34:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:34:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 434 states and 771 transitions. [2021-11-25 06:34:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 771 transitions. [2021-11-25 06:34:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:34:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:12,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 444 states and 793 transitions. [2021-11-25 06:34:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 793 transitions. [2021-11-25 06:34:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:34:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:29,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 464 states and 834 transitions. [2021-11-25 06:34:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 834 transitions. [2021-11-25 06:34:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:34:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 489 states and 883 transitions. [2021-11-25 06:35:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 883 transitions. [2021-11-25 06:35:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:35:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:35,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 504 states and 917 transitions. [2021-11-25 06:36:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 917 transitions. [2021-11-25 06:36:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:00,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 507 states and 925 transitions. [2021-11-25 06:36:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 925 transitions. [2021-11-25 06:36:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:07,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:07,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 509 states and 930 transitions. [2021-11-25 06:36:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 930 transitions. [2021-11-25 06:36:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 512 states and 936 transitions. [2021-11-25 06:36:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 936 transitions. [2021-11-25 06:36:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:15,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 515 states and 942 transitions. [2021-11-25 06:36:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 942 transitions. [2021-11-25 06:36:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:22,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 518 states and 948 transitions. [2021-11-25 06:36:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 948 transitions. [2021-11-25 06:36:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2021-11-25 06:36:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2021-11-25 06:36:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:35,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 524 states and 960 transitions. [2021-11-25 06:36:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 960 transitions. [2021-11-25 06:36:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:42,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 527 states and 966 transitions. [2021-11-25 06:36:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 966 transitions. [2021-11-25 06:36:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:49,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:49,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 530 states and 972 transitions. [2021-11-25 06:36:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 972 transitions. [2021-11-25 06:36:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:36:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 533 states and 978 transitions. [2021-11-25 06:37:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 978 transitions. [2021-11-25 06:37:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:37:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:02,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 536 states and 984 transitions. [2021-11-25 06:37:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 984 transitions. [2021-11-25 06:37:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:37:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 539 states and 992 transitions. [2021-11-25 06:37:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 992 transitions. [2021-11-25 06:37:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:37:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 542 states and 998 transitions. [2021-11-25 06:37:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 998 transitions. [2021-11-25 06:37:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:37:23,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:23,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 545 states and 1004 transitions. [2021-11-25 06:37:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2021-11-25 06:37:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:37:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 571 states and 1062 transitions. [2021-11-25 06:38:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1062 transitions. [2021-11-25 06:38:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:38:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 574 states and 1068 transitions. [2021-11-25 06:38:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1068 transitions. [2021-11-25 06:38:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:38:30,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 577 states and 1079 transitions. [2021-11-25 06:38:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1079 transitions. [2021-11-25 06:38:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:38:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 580 states and 1088 transitions. [2021-11-25 06:38:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1088 transitions. [2021-11-25 06:38:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:38:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 583 states and 1095 transitions. [2021-11-25 06:38:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1095 transitions. [2021-11-25 06:38:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:38:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 591 states and 1110 transitions. [2021-11-25 06:39:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1110 transitions. [2021-11-25 06:39:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:39:09,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:09,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 604 states and 1139 transitions. [2021-11-25 06:39:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1139 transitions. [2021-11-25 06:39:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:39:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:32,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 607 states and 1145 transitions. [2021-11-25 06:39:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1145 transitions. [2021-11-25 06:39:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:39:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:39,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 610 states and 1152 transitions. [2021-11-25 06:39:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1152 transitions. [2021-11-25 06:39:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:39:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 613 states and 1159 transitions. [2021-11-25 06:39:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1159 transitions. [2021-11-25 06:39:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:39:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:54,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 616 states and 1164 transitions. [2021-11-25 06:40:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1164 transitions. [2021-11-25 06:40:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:40:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:01,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 650 states and 1303 transitions. [2021-11-25 06:41:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1303 transitions. [2021-11-25 06:41:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:41:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 682 states and 1434 transitions. [2021-11-25 06:42:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1434 transitions. [2021-11-25 06:42:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:42:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.