./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4 --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 9595d63f2c7a46ae49f1691a5203c95c62122e5af12dbe9ab3faf596097c7caf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:53:21,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:53:21,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:53:21,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:53:21,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:53:21,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:53:21,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:53:21,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:53:21,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:53:21,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:53:21,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:53:21,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:53:21,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:53:21,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:53:21,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:53:21,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:53:21,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:53:21,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:53:21,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:53:21,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:53:21,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:53:21,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:53:21,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:53:21,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:53:21,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:53:21,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:53:21,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:53:21,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:53:21,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:53:21,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:53:21,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:53:21,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:53:21,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:53:21,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:53:21,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:53:21,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:53:21,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:53:21,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:53:21,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:53:21,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:53:21,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:53:21,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:53:21,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:53:21,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:53:21,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:53:21,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:53:21,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:53:21,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:53:21,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:53:21,281 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:53:21,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:53:21,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:53:21,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:53:21,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:53:21,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:53:21,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:53:21,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:53:21,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:53:21,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:21,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:53:21,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:53:21,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:53:21,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:53:21,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:53:21,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:53:21,285 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_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9595d63f2c7a46ae49f1691a5203c95c62122e5af12dbe9ab3faf596097c7caf [2022-12-14 17:53:21,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:53:21,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:53:21,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:53:21,487 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:53:21,488 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:53:21,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label13.c [2022-12-14 17:53:24,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:53:24,513 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:53:24,514 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/sv-benchmarks/c/eca-rers2012/Problem06_label13.c [2022-12-14 17:53:24,540 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/data/e7e5929bd/33e992ef007d4c5f9f2c3a399ae80b0c/FLAG0a907965e [2022-12-14 17:53:24,551 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/data/e7e5929bd/33e992ef007d4c5f9f2c3a399ae80b0c [2022-12-14 17:53:24,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:53:24,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:53:24,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:24,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:53:24,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:53:24,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:24" (1/1) ... [2022-12-14 17:53:24,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222f4b96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:24, skipping insertion in model container [2022-12-14 17:53:24,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:24" (1/1) ... [2022-12-14 17:53:24,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:53:24,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:53:25,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/sv-benchmarks/c/eca-rers2012/Problem06_label13.c[333923,333936] [2022-12-14 17:53:25,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:25,879 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:53:26,589 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/sv-benchmarks/c/eca-rers2012/Problem06_label13.c[333923,333936] [2022-12-14 17:53:26,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:26,621 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:53:26,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26 WrapperNode [2022-12-14 17:53:26,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:26,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:26,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:53:26,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:53:26,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:26,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:26,899 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 17:53:26,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:26,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:53:26,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:53:26,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:53:26,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:26,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:26,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:26,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:53:27,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:53:27,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:53:27,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:53:27,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:26" (1/1) ... [2022-12-14 17:53:27,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:27,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:53:27,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:53:27,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b28fa507-0036-4b2c-8a56-ad7b98eeef37/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:53:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:53:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:53:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:53:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:53:27,339 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:53:27,341 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:53:32,094 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:53:32,668 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:53:32,669 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:53:32,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:32 BoogieIcfgContainer [2022-12-14 17:53:32,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:53:32,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:53:32,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:53:32,678 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:53:32,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:32" (1/1) ... [2022-12-14 17:53:32,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:53:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 17:53:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 17:53:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 17:53:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-14 17:53:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-14 17:53:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 17:53:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-14 17:53:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-14 17:53:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 17:53:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-14 17:53:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-14 17:53:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 17:53:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-14 17:53:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-14 17:53:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 17:53:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:45,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-14 17:53:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-14 17:53:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 17:53:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:53:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-14 17:53:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-14 17:53:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 17:53:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:49,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:53:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-14 17:54:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-14 17:54:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-14 17:54:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-14 17:54:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-14 17:54:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 17:54:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:33,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-14 17:54:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-14 17:54:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 17:54:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 17:55:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4696 states and 5978 transitions. [2022-12-14 17:55:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 5978 transitions. [2022-12-14 17:55:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2022-12-14 17:55:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 142 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:55:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 4721 states and 6143 transitions. [2022-12-14 17:55:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 6143 transitions. [2022-12-14 17:55:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-14 17:55:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:48,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 17:55:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 4727 states and 6155 transitions. [2022-12-14 17:55:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 6155 transitions. [2022-12-14 17:55:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2022-12-14 17:55:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 17:55:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 4732 states and 6166 transitions. [2022-12-14 17:55:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 6166 transitions. [2022-12-14 17:55:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-14 17:55:54,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 167 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:55:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 4741 states and 6193 transitions. [2022-12-14 17:55:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 6193 transitions. [2022-12-14 17:55:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-14 17:55:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 17:56:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4749 states and 6208 transitions. [2022-12-14 17:56:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6208 transitions. [2022-12-14 17:56:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 17:56:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 17:56:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4755 states and 6217 transitions. [2022-12-14 17:56:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 6217 transitions. [2022-12-14 17:56:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 17:56:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 17:56:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4758 states and 6222 transitions. [2022-12-14 17:56:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6222 transitions. [2022-12-14 17:56:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 17:56:08,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:08,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 17:56:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 4774 states and 6254 transitions. [2022-12-14 17:56:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 6254 transitions. [2022-12-14 17:56:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 17:56:15,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:15,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 4810 states and 6292 transitions. [2022-12-14 17:56:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6292 transitions. [2022-12-14 17:56:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2022-12-14 17:56:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 166 proven. 36 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 17:56:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 4811 states and 6294 transitions. [2022-12-14 17:56:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 6294 transitions. [2022-12-14 17:56:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-14 17:56:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 4834 states and 6326 transitions. [2022-12-14 17:56:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 6326 transitions. [2022-12-14 17:56:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-14 17:56:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:29,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 168 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:56:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 4875 states and 6370 transitions. [2022-12-14 17:56:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 6370 transitions. [2022-12-14 17:56:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-14 17:56:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 17:56:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 4886 states and 6387 transitions. [2022-12-14 17:56:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6387 transitions. [2022-12-14 17:56:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 17:56:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:37,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 17:56:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 4901 states and 6405 transitions. [2022-12-14 17:56:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 6405 transitions. [2022-12-14 17:56:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 17:56:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 17:56:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 4905 states and 6410 transitions. [2022-12-14 17:56:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 6410 transitions. [2022-12-14 17:56:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 17:56:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 197 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:56:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 4950 states and 6472 transitions. [2022-12-14 17:56:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 6472 transitions. [2022-12-14 17:56:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 17:56:51,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:51,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 17:56:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 4953 states and 6476 transitions. [2022-12-14 17:56:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 4953 states and 6476 transitions. [2022-12-14 17:56:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 17:56:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:52,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:57:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 4999 states and 6530 transitions. [2022-12-14 17:57:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 6530 transitions. [2022-12-14 17:57:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 17:57:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 17:57:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 5004 states and 6538 transitions. [2022-12-14 17:57:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 6538 transitions. [2022-12-14 17:57:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 17:57:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 17:57:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 5061 states and 6623 transitions. [2022-12-14 17:57:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5061 states and 6623 transitions. [2022-12-14 17:57:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 17:57:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7728 states to 5989 states and 7728 transitions. [2022-12-14 17:58:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 5989 states and 7728 transitions. [2022-12-14 17:58:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-12-14 17:58:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 17:58:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7736 states to 5996 states and 7736 transitions. [2022-12-14 17:58:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 5996 states and 7736 transitions. [2022-12-14 17:58:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2022-12-14 17:58:03,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:03,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 17:58:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7737 states to 5997 states and 7737 transitions. [2022-12-14 17:58:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 5997 states and 7737 transitions. [2022-12-14 17:58:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-14 17:58:04,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:04,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7809 states to 6062 states and 7809 transitions. [2022-12-14 17:58:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 7809 transitions. [2022-12-14 17:58:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 17:58:08,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 17:58:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 6067 states and 7816 transitions. [2022-12-14 17:58:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 6067 states and 7816 transitions. [2022-12-14 17:58:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 17:58:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 17:58:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7822 states to 6071 states and 7822 transitions. [2022-12-14 17:58:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 7822 transitions. [2022-12-14 17:58:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-14 17:58:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 17:58:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7831 states to 6077 states and 7831 transitions. [2022-12-14 17:58:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6077 states and 7831 transitions. [2022-12-14 17:58:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 17:58:12,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7962 states to 6143 states and 7962 transitions. [2022-12-14 17:58:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 6143 states and 7962 transitions. [2022-12-14 17:58:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 17:58:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 17:58:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8012 states to 6181 states and 8012 transitions. [2022-12-14 17:58:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 8012 transitions. [2022-12-14 17:58:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 17:58:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:25,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 193 proven. 63 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 17:58:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8070 states to 6225 states and 8070 transitions. [2022-12-14 17:58:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 6225 states and 8070 transitions. [2022-12-14 17:58:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 17:58:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 17:58:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8072 states to 6227 states and 8072 transitions. [2022-12-14 17:58:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6227 states and 8072 transitions. [2022-12-14 17:58:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 17:58:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:37,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 17:58:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8074 states to 6229 states and 8074 transitions. [2022-12-14 17:58:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 6229 states and 8074 transitions. [2022-12-14 17:58:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 17:58:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:38,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 193 proven. 62 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:58:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8094 states to 6248 states and 8094 transitions. [2022-12-14 17:58:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 8094 transitions. [2022-12-14 17:58:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 17:58:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 191 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:58:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8225 states to 6315 states and 8225 transitions. [2022-12-14 17:58:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6315 states and 8225 transitions. [2022-12-14 17:58:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-14 17:58:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8257 states to 6344 states and 8257 transitions. [2022-12-14 17:58:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8257 transitions. [2022-12-14 17:58:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 17:58:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:52,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:58:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8368 states to 6399 states and 8368 transitions. [2022-12-14 17:58:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 6399 states and 8368 transitions. [2022-12-14 17:58:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 17:58:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 17:58:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8373 states to 6403 states and 8373 transitions. [2022-12-14 17:58:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 6403 states and 8373 transitions. [2022-12-14 17:58:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-14 17:58:58,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:59:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8573 states to 6591 states and 8573 transitions. [2022-12-14 17:59:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 6591 states and 8573 transitions. [2022-12-14 17:59:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 17:59:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:05,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 17:59:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 6597 states and 8604 transitions. [2022-12-14 17:59:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 6597 states and 8604 transitions. [2022-12-14 17:59:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 17:59:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:12,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:59:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8639 states to 6625 states and 8639 transitions. [2022-12-14 17:59:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 6625 states and 8639 transitions. [2022-12-14 17:59:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-14 17:59:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 17:59:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8667 states to 6647 states and 8667 transitions. [2022-12-14 17:59:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 6647 states and 8667 transitions. [2022-12-14 17:59:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-14 17:59:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:24,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 17:59:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8677 states to 6655 states and 8677 transitions. [2022-12-14 17:59:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 6655 states and 8677 transitions. [2022-12-14 17:59:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2022-12-14 17:59:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:27,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 17:59:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8733 states to 6698 states and 8733 transitions. [2022-12-14 17:59:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 6698 states and 8733 transitions. [2022-12-14 17:59:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 17:59:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:35,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 17:59:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8756 states to 6703 states and 8756 transitions. [2022-12-14 17:59:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 6703 states and 8756 transitions. [2022-12-14 17:59:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-14 17:59:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 17:59:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8776 states to 6716 states and 8776 transitions. [2022-12-14 17:59:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 6716 states and 8776 transitions. [2022-12-14 17:59:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 17:59:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:45,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 17:59:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8797 states to 6734 states and 8797 transitions. [2022-12-14 17:59:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 6734 states and 8797 transitions. [2022-12-14 17:59:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 17:59:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:48,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 17:59:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8802 states to 6738 states and 8802 transitions. [2022-12-14 17:59:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 6738 states and 8802 transitions. [2022-12-14 17:59:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 17:59:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 232 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:59:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8815 states to 6749 states and 8815 transitions. [2022-12-14 17:59:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6749 states and 8815 transitions. [2022-12-14 17:59:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 17:59:55,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:55,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:59:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8877 states to 6768 states and 8877 transitions. [2022-12-14 17:59:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 6768 states and 8877 transitions. [2022-12-14 17:59:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 17:59:58,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:00:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8921 states to 6797 states and 8921 transitions. [2022-12-14 18:00:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 6797 states and 8921 transitions. [2022-12-14 18:00:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-14 18:00:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 233 proven. 82 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8922 states to 6798 states and 8922 transitions. [2022-12-14 18:00:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 6798 states and 8922 transitions. [2022-12-14 18:00:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:00:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 18:00:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8953 states to 6821 states and 8953 transitions. [2022-12-14 18:00:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 6821 states and 8953 transitions. [2022-12-14 18:00:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:00:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:08,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8989 states to 6852 states and 8989 transitions. [2022-12-14 18:00:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 6852 states and 8989 transitions. [2022-12-14 18:00:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 18:00:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:10,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9023 states to 6881 states and 9023 transitions. [2022-12-14 18:00:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 6881 states and 9023 transitions. [2022-12-14 18:00:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 18:00:14,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 18:00:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9025 states to 6883 states and 9025 transitions. [2022-12-14 18:00:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 6883 states and 9025 transitions. [2022-12-14 18:00:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 18:00:16,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:00:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9050 states to 6894 states and 9050 transitions. [2022-12-14 18:00:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 6894 states and 9050 transitions. [2022-12-14 18:00:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:00:22,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:00:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9051 states to 6895 states and 9051 transitions. [2022-12-14 18:00:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 6895 states and 9051 transitions. [2022-12-14 18:00:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:00:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:23,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 218 proven. 88 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:00:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9122 states to 6955 states and 9122 transitions. [2022-12-14 18:00:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 6955 states and 9122 transitions. [2022-12-14 18:00:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:00:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:00:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9162 states to 6984 states and 9162 transitions. [2022-12-14 18:00:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 6984 states and 9162 transitions. [2022-12-14 18:00:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:00:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:00:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9205 states to 7020 states and 9205 transitions. [2022-12-14 18:00:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 7020 states and 9205 transitions. [2022-12-14 18:00:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-14 18:00:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 231 proven. 83 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:00:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 7039 states and 9244 transitions. [2022-12-14 18:00:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 7039 states and 9244 transitions. [2022-12-14 18:00:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-14 18:00:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:00:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9275 states to 7058 states and 9275 transitions. [2022-12-14 18:00:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 7058 states and 9275 transitions. [2022-12-14 18:00:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:00:53,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 254 proven. 85 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:00:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9278 states to 7061 states and 9278 transitions. [2022-12-14 18:00:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 7061 states and 9278 transitions. [2022-12-14 18:00:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:00:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:01:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9326 states to 7100 states and 9326 transitions. [2022-12-14 18:01:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 7100 states and 9326 transitions. [2022-12-14 18:01:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-12-14 18:01:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:01:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9330 states to 7103 states and 9330 transitions. [2022-12-14 18:01:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 7103 states and 9330 transitions. [2022-12-14 18:01:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:01:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 18:01:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9353 states to 7122 states and 9353 transitions. [2022-12-14 18:01:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 7122 states and 9353 transitions. [2022-12-14 18:01:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:01:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:01:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9355 states to 7124 states and 9355 transitions. [2022-12-14 18:01:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 7124 states and 9355 transitions. [2022-12-14 18:01:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:01:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9453 states to 7168 states and 9453 transitions. [2022-12-14 18:01:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7168 states and 9453 transitions. [2022-12-14 18:01:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-14 18:01:12,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:01:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9472 states to 7174 states and 9472 transitions. [2022-12-14 18:01:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 7174 states and 9472 transitions. [2022-12-14 18:01:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-14 18:01:16,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 249 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:01:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9490 states to 7187 states and 9490 transitions. [2022-12-14 18:01:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 7187 states and 9490 transitions. [2022-12-14 18:01:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:01:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:01:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9513 states to 7206 states and 9513 transitions. [2022-12-14 18:01:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 7206 states and 9513 transitions. [2022-12-14 18:01:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:01:28,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 222 proven. 102 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:01:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:41,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9603 states to 7282 states and 9603 transitions. [2022-12-14 18:01:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 7282 states and 9603 transitions. [2022-12-14 18:01:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-14 18:01:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:01:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 7286 states and 9608 transitions. [2022-12-14 18:01:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 7286 states and 9608 transitions. [2022-12-14 18:01:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:01:42,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:01:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9629 states to 7292 states and 9629 transitions. [2022-12-14 18:01:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 7292 states and 9629 transitions. [2022-12-14 18:01:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:01:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 224 proven. 104 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:01:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9631 states to 7294 states and 9631 transitions. [2022-12-14 18:01:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 7294 states and 9631 transitions. [2022-12-14 18:01:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:01:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:01:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9658 states to 7312 states and 9658 transitions. [2022-12-14 18:01:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 7312 states and 9658 transitions. [2022-12-14 18:01:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 18:01:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 18:01:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9673 states to 7322 states and 9673 transitions. [2022-12-14 18:01:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 7322 states and 9673 transitions. [2022-12-14 18:01:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 18:01:57,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:57,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 18:01:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9674 states to 7323 states and 9674 transitions. [2022-12-14 18:01:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 7323 states and 9674 transitions. [2022-12-14 18:01:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:01:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:02:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9749 states to 7367 states and 9749 transitions. [2022-12-14 18:02:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 7367 states and 9749 transitions. [2022-12-14 18:02:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:02:05,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:02:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9804 states to 7386 states and 9804 transitions. [2022-12-14 18:02:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 7386 states and 9804 transitions. [2022-12-14 18:02:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:02:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 234 proven. 104 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:02:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9844 states to 7392 states and 9844 transitions. [2022-12-14 18:02:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 7392 states and 9844 transitions. [2022-12-14 18:02:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:02:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:02:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9854 states to 7397 states and 9854 transitions. [2022-12-14 18:02:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 7397 states and 9854 transitions. [2022-12-14 18:02:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:02:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:20,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:02:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9874 states to 7402 states and 9874 transitions. [2022-12-14 18:02:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 7402 states and 9874 transitions. [2022-12-14 18:02:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-14 18:02:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 18:02:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9890 states to 7410 states and 9890 transitions. [2022-12-14 18:02:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 7410 states and 9890 transitions. [2022-12-14 18:02:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:02:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:28,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:02:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9928 states to 7416 states and 9928 transitions. [2022-12-14 18:02:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 7416 states and 9928 transitions. [2022-12-14 18:02:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:02:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:02:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9934 states to 7418 states and 9934 transitions. [2022-12-14 18:02:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 7418 states and 9934 transitions. [2022-12-14 18:02:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:02:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 258 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:02:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9948 states to 7427 states and 9948 transitions. [2022-12-14 18:02:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 7427 states and 9948 transitions. [2022-12-14 18:02:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:02:41,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:02:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 7432 states and 9956 transitions. [2022-12-14 18:02:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 7432 states and 9956 transitions. [2022-12-14 18:02:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:02:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:43,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:02:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9964 states to 7438 states and 9964 transitions. [2022-12-14 18:02:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 7438 states and 9964 transitions. [2022-12-14 18:02:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:02:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:03:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10071 states to 7515 states and 10071 transitions. [2022-12-14 18:03:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 7515 states and 10071 transitions. [2022-12-14 18:03:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:03:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:03:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10112 states to 7521 states and 10112 transitions. [2022-12-14 18:03:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 7521 states and 10112 transitions. [2022-12-14 18:03:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:03:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 18:03:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10188 states to 7577 states and 10188 transitions. [2022-12-14 18:03:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 7577 states and 10188 transitions. [2022-12-14 18:03:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:03:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:03:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10206 states to 7586 states and 10206 transitions. [2022-12-14 18:03:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 7586 states and 10206 transitions. [2022-12-14 18:03:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:03:23,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:03:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:26,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10219 states to 7592 states and 10219 transitions. [2022-12-14 18:03:26,432 INFO L276 IsEmpty]: Start isEmpty. Operand 7592 states and 10219 transitions. [2022-12-14 18:03:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:03:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:26,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 262 proven. 109 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:03:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10237 states to 7601 states and 10237 transitions. [2022-12-14 18:03:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7601 states and 10237 transitions. [2022-12-14 18:03:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:03:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:30,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 253 proven. 113 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10244 states to 7606 states and 10244 transitions. [2022-12-14 18:03:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 7606 states and 10244 transitions. [2022-12-14 18:03:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:03:35,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:35,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:03:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10252 states to 7612 states and 10252 transitions. [2022-12-14 18:03:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 7612 states and 10252 transitions. [2022-12-14 18:03:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 18:03:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:03:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10349 states to 7682 states and 10349 transitions. [2022-12-14 18:03:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 7682 states and 10349 transitions. [2022-12-14 18:03:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 18:03:51,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:03:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10400 states to 7693 states and 10400 transitions. [2022-12-14 18:03:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 7693 states and 10400 transitions. [2022-12-14 18:03:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:03:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 18:04:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10418 states to 7702 states and 10418 transitions. [2022-12-14 18:04:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 7702 states and 10418 transitions. [2022-12-14 18:04:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:04:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10680 states to 7814 states and 10680 transitions. [2022-12-14 18:04:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 7814 states and 10680 transitions. [2022-12-14 18:04:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:04:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10718 states to 7830 states and 10718 transitions. [2022-12-14 18:04:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 7830 states and 10718 transitions. [2022-12-14 18:04:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:04:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10884 states to 7945 states and 10884 transitions. [2022-12-14 18:04:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 7945 states and 10884 transitions. [2022-12-14 18:04:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:04:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10891 states to 7948 states and 10891 transitions. [2022-12-14 18:04:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 7948 states and 10891 transitions. [2022-12-14 18:04:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:04:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10893 states to 7950 states and 10893 transitions. [2022-12-14 18:04:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 7950 states and 10893 transitions. [2022-12-14 18:04:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:04:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10895 states to 7952 states and 10895 transitions. [2022-12-14 18:04:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 7952 states and 10895 transitions. [2022-12-14 18:04:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 286 proven. 112 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:04:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10971 states to 7966 states and 10971 transitions. [2022-12-14 18:04:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 10971 transitions. [2022-12-14 18:04:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 286 proven. 112 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:04:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11018 states to 7975 states and 11018 transitions. [2022-12-14 18:04:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 11018 transitions. [2022-12-14 18:04:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:04:57,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:05:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11062 states to 8002 states and 11062 transitions. [2022-12-14 18:05:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 8002 states and 11062 transitions. [2022-12-14 18:05:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:05:06,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:06,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:05:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11103 states to 8003 states and 11103 transitions. [2022-12-14 18:05:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 8003 states and 11103 transitions. [2022-12-14 18:05:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:05:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:08,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11155 states to 8051 states and 11155 transitions. [2022-12-14 18:05:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 8051 states and 11155 transitions. [2022-12-14 18:05:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-14 18:05:15,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 267 proven. 116 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:05:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11162 states to 8057 states and 11162 transitions. [2022-12-14 18:05:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 8057 states and 11162 transitions. [2022-12-14 18:05:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 18:05:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:20,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:05:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11203 states to 8082 states and 11203 transitions. [2022-12-14 18:05:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 8082 states and 11203 transitions. [2022-12-14 18:05:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 18:05:24,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:05:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11214 states to 8087 states and 11214 transitions. [2022-12-14 18:05:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 8087 states and 11214 transitions. [2022-12-14 18:05:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 18:05:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:05:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11220 states to 8088 states and 11220 transitions. [2022-12-14 18:05:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 8088 states and 11220 transitions. [2022-12-14 18:05:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:05:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:05:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11258 states to 8122 states and 11258 transitions. [2022-12-14 18:05:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 8122 states and 11258 transitions. [2022-12-14 18:05:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:05:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:35,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:05:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11284 states to 8142 states and 11284 transitions. [2022-12-14 18:05:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 8142 states and 11284 transitions. [2022-12-14 18:05:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:05:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:37,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:05:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11306 states to 8158 states and 11306 transitions. [2022-12-14 18:05:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 8158 states and 11306 transitions. [2022-12-14 18:05:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:05:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:46,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:05:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11306 states to 8159 states and 11306 transitions. [2022-12-14 18:05:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 8159 states and 11306 transitions. [2022-12-14 18:05:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:05:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 271 proven. 120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:06:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11409 states to 8233 states and 11409 transitions. [2022-12-14 18:06:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 8233 states and 11409 transitions. [2022-12-14 18:06:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:06:07,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:07,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:06:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11579 states to 8344 states and 11579 transitions. [2022-12-14 18:06:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 8344 states and 11579 transitions. [2022-12-14 18:06:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:06:20,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:06:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11580 states to 8345 states and 11580 transitions. [2022-12-14 18:06:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 8345 states and 11580 transitions. [2022-12-14 18:06:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:06:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:06:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11600 states to 8355 states and 11600 transitions. [2022-12-14 18:06:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 8355 states and 11600 transitions. [2022-12-14 18:06:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:06:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:24,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:06:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11726 states to 8411 states and 11726 transitions. [2022-12-14 18:06:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 8411 states and 11726 transitions. [2022-12-14 18:06:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:06:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:06:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11763 states to 8416 states and 11763 transitions. [2022-12-14 18:06:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 8416 states and 11763 transitions. [2022-12-14 18:06:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:06:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 279 proven. 122 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:06:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11859 states to 8498 states and 11859 transitions. [2022-12-14 18:06:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 8498 states and 11859 transitions. [2022-12-14 18:06:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:06:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat