./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/hostid.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/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_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/hostid.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de0fc62ae58e6d221c3194714bc6cea21909b72dd1b37b4566b87d84683f34c8 --- 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 20:26:32,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:26:32,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:26:32,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:26:32,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:26:32,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:26:32,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:26:32,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:26:32,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:26:32,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:26:32,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:26:32,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:26:32,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:26:32,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:26:32,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:26:32,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:26:32,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:26:32,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:26:32,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:26:32,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:26:32,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:26:32,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:26:32,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:26:32,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:26:32,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:26:32,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:26:32,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:26:32,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:26:32,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:26:32,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:26:32,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:26:32,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:26:32,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:26:32,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:26:32,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:26:32,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:26:32,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:26:32,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:26:32,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:26:32,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:26:32,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:26:32,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-14 20:26:32,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:26:32,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:26:32,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:26:32,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:26:32,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:26:32,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 20:26:32,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:26:32,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:26:32,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:26:32,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:26:32,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:26:32,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:32,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:26:32,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:26:32,308 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:26:32,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:26:32,308 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_020bdb2a-7e27-49a5-b70c-5f69a11deee6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de0fc62ae58e6d221c3194714bc6cea21909b72dd1b37b4566b87d84683f34c8 [2022-12-14 20:26:32,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:26:32,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:26:32,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:26:32,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:26:32,500 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:26:32,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/busybox-1.22.0/hostid.i [2022-12-14 20:26:35,158 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:26:35,403 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:26:35,403 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/sv-benchmarks/c/busybox-1.22.0/hostid.i [2022-12-14 20:26:35,415 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/data/fd270b21d/a5d343d66b1e46768bd216caf4eda98a/FLAGb37eac145 [2022-12-14 20:26:35,426 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/data/fd270b21d/a5d343d66b1e46768bd216caf4eda98a [2022-12-14 20:26:35,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:26:35,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:26:35,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:35,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:26:35,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:26:35,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:35" (1/1) ... [2022-12-14 20:26:35,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e884dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:35, skipping insertion in model container [2022-12-14 20:26:35,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:35" (1/1) ... [2022-12-14 20:26:35,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:26:35,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:26:35,994 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-14 20:26:35,998 WARN L623 FunctionHandler]: Unknown extern function gethostid [2022-12-14 20:26:36,012 WARN L623 FunctionHandler]: Unknown extern function getopt [2022-12-14 20:26:36,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:36,030 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:26:36,075 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-14 20:26:36,077 WARN L623 FunctionHandler]: Unknown extern function gethostid [2022-12-14 20:26:36,085 WARN L623 FunctionHandler]: Unknown extern function getopt [2022-12-14 20:26:36,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:36,221 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:26:36,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36 WrapperNode [2022-12-14 20:26:36,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:36,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:36,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:26:36,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:26:36,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,268 INFO L138 Inliner]: procedures = 524, calls = 61, calls flagged for inlining = 13, calls inlined = 7, statements flattened = 141 [2022-12-14 20:26:36,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:36,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:26:36,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:26:36,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:26:36,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,293 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:26:36,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:26:36,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:26:36,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:26:36,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:36,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:26:36,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:26:36,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020bdb2a-7e27-49a5-b70c-5f69a11deee6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:26:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:26:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:26:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:26:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:26:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:26:36,567 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:26:36,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:26:36,773 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:26:36,827 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:26:36,827 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 20:26:36,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:36 BoogieIcfgContainer [2022-12-14 20:26:36,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:26:36,830 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:26:36,830 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:26:36,838 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:26:36,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:36" (1/1) ... [2022-12-14 20:26:36,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:26:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-12-14 20:26:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-12-14 20:26:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 20:26:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,090 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 20:26:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 67 states and 70 transitions. [2022-12-14 20:26:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-12-14 20:26:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 20:26:37,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,213 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 20:26:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 66 states and 69 transitions. [2022-12-14 20:26:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 69 transitions. [2022-12-14 20:26:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:26:37,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,335 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 20:26:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2022-12-14 20:26:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2022-12-14 20:26:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:26:37,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,395 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 20:26:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 68 states and 73 transitions. [2022-12-14 20:26:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2022-12-14 20:26:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:26:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,542 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 20:26:37,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-12-14 20:26:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-12-14 20:26:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:26:37,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2022-12-14 20:26:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2022-12-14 20:26:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:26:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:26:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 71 states and 77 transitions. [2022-12-14 20:26:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 77 transitions. [2022-12-14 20:26:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:26:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-12-14 20:26:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-12-14 20:26:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:26:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2022-12-14 20:26:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2022-12-14 20:26:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:26:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:26:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2022-12-14 20:26:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2022-12-14 20:26:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:26:38,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2022-12-14 20:26:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2022-12-14 20:26:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:26:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 79 states and 95 transitions. [2022-12-14 20:26:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 95 transitions. [2022-12-14 20:26:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:26:39,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:26:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2022-12-14 20:26:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2022-12-14 20:26:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:26:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 84 states and 99 transitions. [2022-12-14 20:26:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 99 transitions. [2022-12-14 20:26:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:26:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2022-12-14 20:26:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2022-12-14 20:26:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:26:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 108 transitions. [2022-12-14 20:26:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 108 transitions. [2022-12-14 20:26:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:26:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:41,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 89 states and 112 transitions. [2022-12-14 20:26:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 112 transitions. [2022-12-14 20:26:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:26:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:26:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 89 states and 111 transitions. [2022-12-14 20:26:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 111 transitions. [2022-12-14 20:26:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:26:41,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:26:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 88 states and 110 transitions. [2022-12-14 20:26:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2022-12-14 20:26:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:26:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:42,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2022-12-14 20:26:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2022-12-14 20:26:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:26:42,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-12-14 20:26:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-12-14 20:26:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:26:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:43,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 93 states and 122 transitions. [2022-12-14 20:26:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 122 transitions. [2022-12-14 20:26:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:26:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:26:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 121 transitions. [2022-12-14 20:26:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2022-12-14 20:26:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:26:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:43,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 95 states and 132 transitions. [2022-12-14 20:26:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 132 transitions. [2022-12-14 20:26:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:26:44,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2022-12-14 20:26:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-12-14 20:26:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:26:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:45,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:26:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 97 states and 135 transitions. [2022-12-14 20:26:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2022-12-14 20:26:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:45,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 99 states and 148 transitions. [2022-12-14 20:26:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 148 transitions. [2022-12-14 20:26:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:26:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-12-14 20:26:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-12-14 20:26:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:46,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 101 states and 149 transitions. [2022-12-14 20:26:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2022-12-14 20:26:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:47,113 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2022-12-14 20:26:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2022-12-14 20:26:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:47,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:47,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2022-12-14 20:26:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2022-12-14 20:26:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:47,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 149 transitions. [2022-12-14 20:26:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 149 transitions. [2022-12-14 20:26:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:47,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:47,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:26:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 104 states and 148 transitions. [2022-12-14 20:26:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2022-12-14 20:26:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 105 states and 148 transitions. [2022-12-14 20:26:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 148 transitions. [2022-12-14 20:26:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 106 states and 148 transitions. [2022-12-14 20:26:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2022-12-14 20:26:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:26:48,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 107 states and 148 transitions. [2022-12-14 20:26:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 148 transitions. [2022-12-14 20:26:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:26:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2022-12-14 20:26:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2022-12-14 20:26:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:26:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 112 states and 163 transitions. [2022-12-14 20:26:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 163 transitions. [2022-12-14 20:26:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:26:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 113 states and 163 transitions. [2022-12-14 20:26:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 163 transitions. [2022-12-14 20:26:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:26:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:26:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 113 states and 162 transitions. [2022-12-14 20:26:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 162 transitions. [2022-12-14 20:26:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:26:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 115 states and 169 transitions. [2022-12-14 20:26:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2022-12-14 20:26:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:26:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 117 states and 172 transitions. [2022-12-14 20:26:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 172 transitions. [2022-12-14 20:26:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:26:53,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 20:26:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 117 states and 171 transitions. [2022-12-14 20:26:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 171 transitions. [2022-12-14 20:26:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:26:53,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:53,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 116 states and 170 transitions. [2022-12-14 20:26:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 170 transitions. [2022-12-14 20:26:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:26:54,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 81 states and 83 transitions. [2022-12-14 20:26:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2022-12-14 20:26:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 83 states and 87 transitions. [2022-12-14 20:26:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2022-12-14 20:26:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:56,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 84 states and 89 transitions. [2022-12-14 20:26:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2022-12-14 20:26:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:57,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:57,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 85 states and 91 transitions. [2022-12-14 20:26:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2022-12-14 20:26:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:57,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2022-12-14 20:26:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2022-12-14 20:26:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:26:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:59,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:26:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2022-12-14 20:26:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2022-12-14 20:26:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:26:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:59,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2022-12-14 20:27:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2022-12-14 20:27:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:27:00,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:00,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2022-12-14 20:27:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2022-12-14 20:27:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:27:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 114 transitions. [2022-12-14 20:27:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 114 transitions. [2022-12-14 20:27:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:27:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 96 states and 116 transitions. [2022-12-14 20:27:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 116 transitions. [2022-12-14 20:27:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:27:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2022-12-14 20:27:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2022-12-14 20:27:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:27:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 104 states and 132 transitions. [2022-12-14 20:27:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 132 transitions. [2022-12-14 20:27:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:27:13,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:13,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:17,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 108 states and 140 transitions. [2022-12-14 20:27:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2022-12-14 20:27:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:27:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:17,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 144 transitions. [2022-12-14 20:27:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 144 transitions. [2022-12-14 20:27:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:27:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 113 states and 150 transitions. [2022-12-14 20:27:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 150 transitions. [2022-12-14 20:27:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:27:18,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2022-12-14 20:27:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2022-12-14 20:27:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:27:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 123 states and 174 transitions. [2022-12-14 20:27:29,217 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 174 transitions. [2022-12-14 20:27:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:27:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:29,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:27:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 124 states and 175 transitions. [2022-12-14 20:27:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 175 transitions. [2022-12-14 20:27:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:27:30,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:27:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 124 states and 174 transitions. [2022-12-14 20:27:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 174 transitions. [2022-12-14 20:27:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:27:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 127 states and 180 transitions. [2022-12-14 20:27:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 180 transitions. [2022-12-14 20:27:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:27:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2022-12-14 20:27:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2022-12-14 20:27:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:27:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 131 states and 193 transitions. [2022-12-14 20:27:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 193 transitions. [2022-12-14 20:27:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:27:41,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:41,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:27:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 131 states and 192 transitions. [2022-12-14 20:27:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 192 transitions. [2022-12-14 20:27:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:27:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:27:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 132 states and 192 transitions. [2022-12-14 20:27:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 192 transitions. [2022-12-14 20:27:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:27:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:27:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 135 states and 199 transitions. [2022-12-14 20:27:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 199 transitions. [2022-12-14 20:27:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:27:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 138 states and 218 transitions. [2022-12-14 20:27:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 218 transitions. [2022-12-14 20:27:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:27:56,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:56,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:27:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-12-14 20:27:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-12-14 20:27:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:27:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 142 states and 230 transitions. [2022-12-14 20:28:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2022-12-14 20:28:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:28:00,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:00,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:28:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 142 states and 229 transitions. [2022-12-14 20:28:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 229 transitions. [2022-12-14 20:28:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:28:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:01,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:28:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2022-12-14 20:28:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2022-12-14 20:28:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 149 states and 247 transitions. [2022-12-14 20:28:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 247 transitions. [2022-12-14 20:28:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:14,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 155 states and 290 transitions. [2022-12-14 20:28:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 290 transitions. [2022-12-14 20:28:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 158 states and 302 transitions. [2022-12-14 20:28:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 302 transitions. [2022-12-14 20:28:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 159 states and 307 transitions. [2022-12-14 20:28:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 307 transitions. [2022-12-14 20:28:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:28:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 159 states and 304 transitions. [2022-12-14 20:28:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 304 transitions. [2022-12-14 20:28:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:28:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:36,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 160 states and 311 transitions. [2022-12-14 20:28:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 311 transitions. [2022-12-14 20:28:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:28:37,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:28:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 161 states and 312 transitions. [2022-12-14 20:28:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 312 transitions. [2022-12-14 20:28:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:28:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:28:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 161 states and 311 transitions. [2022-12-14 20:28:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 311 transitions. [2022-12-14 20:28:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:28:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:39,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:28:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2022-12-14 20:28:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2022-12-14 20:28:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:28:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:28:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 162 states and 310 transitions. [2022-12-14 20:28:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 310 transitions. [2022-12-14 20:28:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:28:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:42,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:45,210 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 169 states and 339 transitions. [2022-12-14 20:28:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 339 transitions. [2022-12-14 20:28:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:28:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:57,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:28:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 170 states and 344 transitions. [2022-12-14 20:28:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 344 transitions. [2022-12-14 20:28:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:28:59,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 173 states and 350 transitions. [2022-12-14 20:29:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 350 transitions. [2022-12-14 20:29:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:29:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 20:29:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 173 states and 349 transitions. [2022-12-14 20:29:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 349 transitions. [2022-12-14 20:29:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:29:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:06,625 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 20:29:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 174 states and 349 transitions. [2022-12-14 20:29:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 349 transitions. [2022-12-14 20:29:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:07,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:29:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 177 states and 361 transitions. [2022-12-14 20:29:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 361 transitions. [2022-12-14 20:29:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:12,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 180 states and 374 transitions. [2022-12-14 20:29:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 374 transitions. [2022-12-14 20:29:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 181 states and 383 transitions. [2022-12-14 20:29:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 383 transitions. [2022-12-14 20:29:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 182 states and 390 transitions. [2022-12-14 20:29:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 390 transitions. [2022-12-14 20:29:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:19,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:19,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 185 states and 405 transitions. [2022-12-14 20:29:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 405 transitions. [2022-12-14 20:29:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:29:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:28,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 186 states and 411 transitions. [2022-12-14 20:29:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 411 transitions. [2022-12-14 20:29:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:29:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 20:29:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 187 states and 412 transitions. [2022-12-14 20:29:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 412 transitions. [2022-12-14 20:29:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:29:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:32,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 20:29:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 187 states and 411 transitions. [2022-12-14 20:29:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 411 transitions. [2022-12-14 20:29:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:29:33,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 190 states and 427 transitions. [2022-12-14 20:29:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2022-12-14 20:29:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:29:37,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:37,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 196 states and 462 transitions. [2022-12-14 20:29:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 462 transitions. [2022-12-14 20:29:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:29:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:57,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:29:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 197 states and 470 transitions. [2022-12-14 20:29:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 470 transitions. [2022-12-14 20:29:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:29:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 198 states and 480 transitions. [2022-12-14 20:30:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 480 transitions. [2022-12-14 20:30:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:30:01,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 20:30:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 198 states and 479 transitions. [2022-12-14 20:30:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 479 transitions. [2022-12-14 20:30:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:30:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 199 states and 486 transitions. [2022-12-14 20:30:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 486 transitions. [2022-12-14 20:30:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:30:05,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 200 states and 496 transitions. [2022-12-14 20:30:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 496 transitions. [2022-12-14 20:30:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:30:07,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 201 states and 503 transitions. [2022-12-14 20:30:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 503 transitions. [2022-12-14 20:30:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:30:09,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:09,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 20:30:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 202 states and 504 transitions. [2022-12-14 20:30:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 504 transitions. [2022-12-14 20:30:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:30:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 20:30:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 202 states and 503 transitions. [2022-12-14 20:30:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 503 transitions. [2022-12-14 20:30:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:12,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:12,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 20:30:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 205 states and 518 transitions. [2022-12-14 20:30:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 518 transitions. [2022-12-14 20:30:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:21,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:21,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 208 states and 539 transitions. [2022-12-14 20:30:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 539 transitions. [2022-12-14 20:30:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:27,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 210 states and 547 transitions. [2022-12-14 20:30:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 547 transitions. [2022-12-14 20:30:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:29,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:29,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 211 states and 558 transitions. [2022-12-14 20:30:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 558 transitions. [2022-12-14 20:30:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 214 states and 573 transitions. [2022-12-14 20:30:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 573 transitions. [2022-12-14 20:30:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:36,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:30:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 216 states and 578 transitions. [2022-12-14 20:30:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 578 transitions. [2022-12-14 20:30:40,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:30:40,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 222 states and 616 transitions. [2022-12-14 20:31:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 616 transitions. [2022-12-14 20:31:00,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:00,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:00,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 224 states and 622 transitions. [2022-12-14 20:31:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 622 transitions. [2022-12-14 20:31:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 224 states and 621 transitions. [2022-12-14 20:31:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 621 transitions. [2022-12-14 20:31:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:08,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 225 states and 627 transitions. [2022-12-14 20:31:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 627 transitions. [2022-12-14 20:31:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:10,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 226 states and 633 transitions. [2022-12-14 20:31:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 633 transitions. [2022-12-14 20:31:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:11,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:11,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 227 states and 638 transitions. [2022-12-14 20:31:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 638 transitions. [2022-12-14 20:31:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:31:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 228 states and 643 transitions. [2022-12-14 20:31:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 643 transitions. [2022-12-14 20:31:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:31:16,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:16,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-12-14 20:31:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 229 states and 644 transitions. [2022-12-14 20:31:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 644 transitions. [2022-12-14 20:31:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:31:17,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:17,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-12-14 20:31:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 229 states and 643 transitions. [2022-12-14 20:31:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 643 transitions. [2022-12-14 20:31:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 232 states and 666 transitions. [2022-12-14 20:31:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 666 transitions. [2022-12-14 20:31:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 235 states and 685 transitions. [2022-12-14 20:31:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 685 transitions. [2022-12-14 20:31:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:28,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:34,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 238 states and 701 transitions. [2022-12-14 20:31:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 701 transitions. [2022-12-14 20:31:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:34,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:34,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 240 states and 707 transitions. [2022-12-14 20:31:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 707 transitions. [2022-12-14 20:31:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:38,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 243 states and 718 transitions. [2022-12-14 20:31:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 718 transitions. [2022-12-14 20:31:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 245 states and 724 transitions. [2022-12-14 20:31:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 724 transitions. [2022-12-14 20:31:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:47,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 248 states and 735 transitions. [2022-12-14 20:31:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 735 transitions. [2022-12-14 20:31:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:31:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 249 states and 740 transitions. [2022-12-14 20:31:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 740 transitions. [2022-12-14 20:31:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:31:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:56,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:32:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 252 states and 757 transitions. [2022-12-14 20:32:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 757 transitions. [2022-12-14 20:32:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:32:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:32:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 255 states and 767 transitions. [2022-12-14 20:32:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 767 transitions. [2022-12-14 20:32:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:32:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-12-14 20:32:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 255 states and 766 transitions. [2022-12-14 20:32:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 766 transitions. [2022-12-14 20:32:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:32:35,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:35,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-12-14 20:32:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 256 states and 767 transitions. [2022-12-14 20:32:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 767 transitions. [2022-12-14 20:32:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:32:37,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-12-14 20:32:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 256 states and 766 transitions. [2022-12-14 20:32:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 766 transitions. [2022-12-14 20:32:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:32:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:39,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 7 proven. 34 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 20:32:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 259 states and 777 transitions. [2022-12-14 20:32:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 777 transitions. [2022-12-14 20:32:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:32:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:32:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 260 states and 789 transitions. [2022-12-14 20:32:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 789 transitions. [2022-12-14 20:32:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:32:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:49,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:32:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 261 states and 800 transitions. [2022-12-14 20:32:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 800 transitions. [2022-12-14 20:32:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:32:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:52,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:33:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 264 states and 823 transitions. [2022-12-14 20:33:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 823 transitions. [2022-12-14 20:33:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:33:07,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:07,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 20:33:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 265 states and 824 transitions. [2022-12-14 20:33:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 824 transitions. [2022-12-14 20:33:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:33:09,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 20:33:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 265 states and 823 transitions. [2022-12-14 20:33:11,289 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 823 transitions. [2022-12-14 20:33:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:33:11,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:33:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 266 states and 833 transitions. [2022-12-14 20:33:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 833 transitions. [2022-12-14 20:33:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:33:19,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:34:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 303 states and 945 transitions. [2022-12-14 20:34:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 945 transitions. [2022-12-14 20:34:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:34:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:34:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 304 states and 958 transitions. [2022-12-14 20:34:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 958 transitions. [2022-12-14 20:34:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:34:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 342 states and 1079 transitions. [2022-12-14 20:35:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1079 transitions. [2022-12-14 20:35:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 343 states and 1094 transitions. [2022-12-14 20:35:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1094 transitions. [2022-12-14 20:35:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 344 states and 1108 transitions. [2022-12-14 20:35:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1108 transitions. [2022-12-14 20:35:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 345 states and 1119 transitions. [2022-12-14 20:35:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1119 transitions. [2022-12-14 20:35:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:44,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 346 states and 1134 transitions. [2022-12-14 20:35:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1134 transitions. [2022-12-14 20:35:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 347 states and 1142 transitions. [2022-12-14 20:35:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1142 transitions. [2022-12-14 20:35:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:52,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 348 states and 1153 transitions. [2022-12-14 20:35:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1153 transitions. [2022-12-14 20:35:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:56,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:35:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 349 states and 1168 transitions. [2022-12-14 20:35:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1168 transitions. [2022-12-14 20:35:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:59,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 350 states and 1182 transitions. [2022-12-14 20:36:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1182 transitions. [2022-12-14 20:36:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:02,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 351 states and 1193 transitions. [2022-12-14 20:36:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1193 transitions. [2022-12-14 20:36:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:05,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 352 states and 1209 transitions. [2022-12-14 20:36:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1209 transitions. [2022-12-14 20:36:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:08,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:08,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 20:36:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 353 states and 1218 transitions. [2022-12-14 20:36:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1218 transitions. [2022-12-14 20:36:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:13,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 354 states and 1227 transitions. [2022-12-14 20:36:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1227 transitions. [2022-12-14 20:36:16,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:16,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 355 states and 1236 transitions. [2022-12-14 20:36:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1236 transitions. [2022-12-14 20:36:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 356 states and 1247 transitions. [2022-12-14 20:36:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1247 transitions. [2022-12-14 20:36:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:26,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 357 states and 1261 transitions. [2022-12-14 20:36:26,303 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1261 transitions. [2022-12-14 20:36:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:26,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:36:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 358 states and 1271 transitions. [2022-12-14 20:36:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1271 transitions. [2022-12-14 20:36:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:36:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:29,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 20:36:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 357 states and 1270 transitions. [2022-12-14 20:36:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1270 transitions. [2022-12-14 20:36:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:36:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:33,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:37:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 392 states and 1389 transitions. [2022-12-14 20:37:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1389 transitions. [2022-12-14 20:37:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:37:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:35,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 429 states and 1512 transitions. [2022-12-14 20:39:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1512 transitions. [2022-12-14 20:39:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:00,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 430 states and 1521 transitions. [2022-12-14 20:39:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1521 transitions. [2022-12-14 20:39:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 431 states and 1534 transitions. [2022-12-14 20:39:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1534 transitions. [2022-12-14 20:39:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-14 20:39:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 433 states and 1551 transitions. [2022-12-14 20:39:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1551 transitions. [2022-12-14 20:39:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:09,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:09,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 434 states and 1563 transitions. [2022-12-14 20:39:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1563 transitions. [2022-12-14 20:39:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:12,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 435 states and 1575 transitions. [2022-12-14 20:39:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1575 transitions. [2022-12-14 20:39:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:15,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:15,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 438 states and 1589 transitions. [2022-12-14 20:39:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1589 transitions. [2022-12-14 20:39:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:24,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 439 states and 1601 transitions. [2022-12-14 20:39:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1601 transitions. [2022-12-14 20:39:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:27,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 20:39:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 440 states and 1613 transitions. [2022-12-14 20:39:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1613 transitions. [2022-12-14 20:39:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:39:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.