./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label24.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/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_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label24.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45de0a529b41fa9e4dc420b91fa75a1f70b718847ae5b4cb096cec14d6e9ffb9 --- 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 18:50:02,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:50:02,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:50:02,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:50:02,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:50:02,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:50:02,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:50:02,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:50:02,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:50:02,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:50:02,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:50:02,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:50:02,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:50:02,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:50:02,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:50:02,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:50:02,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:50:02,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:50:02,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:50:02,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:50:02,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:50:02,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:50:02,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:50:02,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:50:02,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:50:02,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:50:02,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:50:02,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:50:02,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:50:02,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:50:02,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:50:02,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:50:02,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:50:02,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:50:02,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:50:02,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:50:02,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:50:02,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:50:02,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:50:02,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:50:02,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:50:02,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:50:02,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:50:02,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:50:02,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:50:02,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:50:02,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:50:02,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:50:02,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:50:02,989 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:50:02,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:50:02,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:50:02,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:50:02,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:50:02,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:02,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:50:02,991 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:50:02,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:50:02,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:50:02,992 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_bf0f753c-a3cb-4167-9b09-3af39dcc360e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45de0a529b41fa9e4dc420b91fa75a1f70b718847ae5b4cb096cec14d6e9ffb9 [2022-12-14 18:50:03,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:50:03,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:50:03,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:50:03,192 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:50:03,192 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:50:03,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label24.c [2022-12-14 18:50:05,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:50:06,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:50:06,229 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/sv-benchmarks/c/eca-rers2012/Problem06_label24.c [2022-12-14 18:50:06,261 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/data/a4301bf72/2bbd2c8687a74868949dc6cf1f3a2eb4/FLAG7be56fcd9 [2022-12-14 18:50:06,271 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/data/a4301bf72/2bbd2c8687a74868949dc6cf1f3a2eb4 [2022-12-14 18:50:06,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:50:06,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:50:06,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:06,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:50:06,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:50:06,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:06" (1/1) ... [2022-12-14 18:50:06,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae75e03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:06, skipping insertion in model container [2022-12-14 18:50:06,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:06" (1/1) ... [2022-12-14 18:50:06,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:50:06,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:50:07,639 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/sv-benchmarks/c/eca-rers2012/Problem06_label24.c[333174,333187] [2022-12-14 18:50:07,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:07,667 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:50:08,442 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/sv-benchmarks/c/eca-rers2012/Problem06_label24.c[333174,333187] [2022-12-14 18:50:08,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:08,480 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:50:08,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08 WrapperNode [2022-12-14 18:50:08,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:08,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:08,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:50:08,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:50:08,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,747 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 18:50:08,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:08,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:50:08,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:50:08,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:50:08,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:08,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:09,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:09,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:09,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:09,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:50:09,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:50:09,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:50:09,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:50:09,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:08" (1/1) ... [2022-12-14 18:50:09,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:09,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:50:09,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:50:09,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0f753c-a3cb-4167-9b09-3af39dcc360e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:50:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:50:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:50:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:50:09,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:50:09,226 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:50:09,228 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:50:13,847 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:50:14,530 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:50:14,531 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:50:14,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:14 BoogieIcfgContainer [2022-12-14 18:50:14,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:50:14,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:50:14,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:50:14,543 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:50:14,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:14" (1/1) ... [2022-12-14 18:50:14,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:50:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 18:50:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 18:50:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 18:50:14,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:14,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:17,250 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 18:50:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1865 states and 2827 transitions. [2022-12-14 18:50:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2827 transitions. [2022-12-14 18:50:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2022-12-14 18:50:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1873 states and 2837 transitions. [2022-12-14 18:50:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2837 transitions. [2022-12-14 18:50:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 18:50:23,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:23,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1893 states and 2860 transitions. [2022-12-14 18:50:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2860 transitions. [2022-12-14 18:50:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2022-12-14 18:50:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1919 states and 2890 transitions. [2022-12-14 18:50:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2890 transitions. [2022-12-14 18:50:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 18:50:27,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1962 states and 2938 transitions. [2022-12-14 18:50:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2938 transitions. [2022-12-14 18:50:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2022-12-14 18:50:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1981 states and 2957 transitions. [2022-12-14 18:50:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2957 transitions. [2022-12-14 18:50:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 18:50:30,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:30,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2038 states and 3017 transitions. [2022-12-14 18:50:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3017 transitions. [2022-12-14 18:50:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 18:50:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2107 states and 3092 transitions. [2022-12-14 18:50:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3092 transitions. [2022-12-14 18:50:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 18:50:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2186 states and 3178 transitions. [2022-12-14 18:50:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3178 transitions. [2022-12-14 18:50:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2022-12-14 18:50:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2290 states and 3290 transitions. [2022-12-14 18:50:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3290 transitions. [2022-12-14 18:50:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 18:50:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2821 states and 3862 transitions. [2022-12-14 18:50:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3862 transitions. [2022-12-14 18:50:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 18:50:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2943 states and 3992 transitions. [2022-12-14 18:51:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 3992 transitions. [2022-12-14 18:51:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 18:51:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:02,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 20 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 3988 states and 5162 transitions. [2022-12-14 18:51:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 5162 transitions. [2022-12-14 18:51:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 18:51:30,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 4026 states and 5202 transitions. [2022-12-14 18:51:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4026 states and 5202 transitions. [2022-12-14 18:51:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-14 18:51:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 4049 states and 5226 transitions. [2022-12-14 18:51:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 5226 transitions. [2022-12-14 18:51:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 18:51:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-14 18:52:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 4977 states and 6369 transitions. [2022-12-14 18:52:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 6369 transitions. [2022-12-14 18:52:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1110 [2022-12-14 18:52:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:31,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:52:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 5039 states and 6603 transitions. [2022-12-14 18:52:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 5039 states and 6603 transitions. [2022-12-14 18:52:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-14 18:52:35,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:35,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:52:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 5044 states and 6622 transitions. [2022-12-14 18:52:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 6622 transitions. [2022-12-14 18:52:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 18:52:38,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6777 states to 5112 states and 6777 transitions. [2022-12-14 18:52:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 6777 transitions. [2022-12-14 18:52:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 18:52:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:43,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:52:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6848 states to 5177 states and 6848 transitions. [2022-12-14 18:52:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5177 states and 6848 transitions. [2022-12-14 18:52:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2022-12-14 18:52:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 187 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:52:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7043 states to 5226 states and 7043 transitions. [2022-12-14 18:52:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 7043 transitions. [2022-12-14 18:52:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:52:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 191 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:52:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7188 states to 5293 states and 7188 transitions. [2022-12-14 18:52:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 7188 transitions. [2022-12-14 18:52:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 18:52:58,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7216 states to 5305 states and 7216 transitions. [2022-12-14 18:53:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7216 transitions. [2022-12-14 18:53:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 18:53:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:02,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:53:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7240 states to 5321 states and 7240 transitions. [2022-12-14 18:53:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5321 states and 7240 transitions. [2022-12-14 18:53:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2022-12-14 18:53:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:06,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:53:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 5325 states and 7256 transitions. [2022-12-14 18:53:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 5325 states and 7256 transitions. [2022-12-14 18:53:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 18:53:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7388 states to 5380 states and 7388 transitions. [2022-12-14 18:53:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 5380 states and 7388 transitions. [2022-12-14 18:53:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-14 18:53:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 212 proven. 73 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:53:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 5389 states and 7437 transitions. [2022-12-14 18:53:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 5389 states and 7437 transitions. [2022-12-14 18:53:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-14 18:53:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 212 proven. 73 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:53:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 5394 states and 7444 transitions. [2022-12-14 18:53:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 5394 states and 7444 transitions. [2022-12-14 18:53:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-14 18:53:24,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:24,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7461 states to 5406 states and 7461 transitions. [2022-12-14 18:53:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5406 states and 7461 transitions. [2022-12-14 18:53:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 18:53:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 5407 states and 7462 transitions. [2022-12-14 18:53:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 5407 states and 7462 transitions. [2022-12-14 18:53:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1129 [2022-12-14 18:53:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:53:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7522 states to 5426 states and 7522 transitions. [2022-12-14 18:53:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 7522 transitions. [2022-12-14 18:53:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:53:33,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 18:53:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7540 states to 5430 states and 7540 transitions. [2022-12-14 18:53:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5430 states and 7540 transitions. [2022-12-14 18:53:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:53:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:53:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 5440 states and 7558 transitions. [2022-12-14 18:53:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 5440 states and 7558 transitions. [2022-12-14 18:53:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:53:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 18:53:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7566 states to 5446 states and 7566 transitions. [2022-12-14 18:53:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 5446 states and 7566 transitions. [2022-12-14 18:53:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:53:40,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:53:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7574 states to 5451 states and 7574 transitions. [2022-12-14 18:53:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 5451 states and 7574 transitions. [2022-12-14 18:53:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:53:42,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 18:53:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7580 states to 5456 states and 7580 transitions. [2022-12-14 18:53:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 5456 states and 7580 transitions. [2022-12-14 18:53:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-14 18:53:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 209 proven. 72 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:53:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7615 states to 5485 states and 7615 transitions. [2022-12-14 18:53:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 5485 states and 7615 transitions. [2022-12-14 18:53:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 18:53:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:53:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7629 states to 5496 states and 7629 transitions. [2022-12-14 18:53:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 5496 states and 7629 transitions. [2022-12-14 18:53:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:53:50,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:53:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7630 states to 5497 states and 7630 transitions. [2022-12-14 18:53:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 7630 transitions. [2022-12-14 18:53:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-14 18:53:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:53:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7635 states to 5501 states and 7635 transitions. [2022-12-14 18:53:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 5501 states and 7635 transitions. [2022-12-14 18:53:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:53:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 213 proven. 83 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:53:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7651 states to 5511 states and 7651 transitions. [2022-12-14 18:53:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 5511 states and 7651 transitions. [2022-12-14 18:53:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:53:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 213 proven. 83 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:54:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7675 states to 5520 states and 7675 transitions. [2022-12-14 18:54:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 7675 transitions. [2022-12-14 18:54:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:54:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:01,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7909 states to 5696 states and 7909 transitions. [2022-12-14 18:54:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 5696 states and 7909 transitions. [2022-12-14 18:54:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:54:11,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:54:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7919 states to 5704 states and 7919 transitions. [2022-12-14 18:54:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 7919 transitions. [2022-12-14 18:54:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 18:54:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:14,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:54:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7953 states to 5733 states and 7953 transitions. [2022-12-14 18:54:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 5733 states and 7953 transitions. [2022-12-14 18:54:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 18:54:17,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:17,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:54:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7956 states to 5736 states and 7956 transitions. [2022-12-14 18:54:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 5736 states and 7956 transitions. [2022-12-14 18:54:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:54:18,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:18,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 18:54:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7963 states to 5743 states and 7963 transitions. [2022-12-14 18:54:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 5743 states and 7963 transitions. [2022-12-14 18:54:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:54:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:54:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 5762 states and 7987 transitions. [2022-12-14 18:54:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 5762 states and 7987 transitions. [2022-12-14 18:54:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 221 proven. 91 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:54:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8094 states to 5845 states and 8094 transitions. [2022-12-14 18:54:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 5845 states and 8094 transitions. [2022-12-14 18:54:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:34,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:34,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 221 proven. 91 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:54:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 5864 states and 8149 transitions. [2022-12-14 18:54:39,679 INFO L276 IsEmpty]: Start isEmpty. Operand 5864 states and 8149 transitions. [2022-12-14 18:54:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:39,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 221 proven. 91 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:54:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8192 states to 5868 states and 8192 transitions. [2022-12-14 18:54:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 5868 states and 8192 transitions. [2022-12-14 18:54:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:42,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 221 proven. 91 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:54:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8200 states to 5874 states and 8200 transitions. [2022-12-14 18:54:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 5874 states and 8200 transitions. [2022-12-14 18:54:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:54:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8204 states to 5878 states and 8204 transitions. [2022-12-14 18:54:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 5878 states and 8204 transitions. [2022-12-14 18:54:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 221 proven. 91 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:54:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 5883 states and 8210 transitions. [2022-12-14 18:54:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 5883 states and 8210 transitions. [2022-12-14 18:54:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:54:51,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:51,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 214 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8243 states to 5914 states and 8243 transitions. [2022-12-14 18:54:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 8243 transitions. [2022-12-14 18:54:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2022-12-14 18:54:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:54:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8247 states to 5917 states and 8247 transitions. [2022-12-14 18:54:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5917 states and 8247 transitions. [2022-12-14 18:54:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-14 18:54:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:54:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8250 states to 5920 states and 8250 transitions. [2022-12-14 18:54:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5920 states and 8250 transitions. [2022-12-14 18:54:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-14 18:54:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:55:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8260 states to 5928 states and 8260 transitions. [2022-12-14 18:55:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5928 states and 8260 transitions. [2022-12-14 18:55:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-14 18:55:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:02,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:55:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8262 states to 5931 states and 8262 transitions. [2022-12-14 18:55:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 5931 states and 8262 transitions. [2022-12-14 18:55:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:55:03,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:55:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8278 states to 5944 states and 8278 transitions. [2022-12-14 18:55:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 8278 transitions. [2022-12-14 18:55:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:55:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:07,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:16,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8373 states to 5988 states and 8373 transitions. [2022-12-14 18:55:16,716 INFO L276 IsEmpty]: Start isEmpty. Operand 5988 states and 8373 transitions. [2022-12-14 18:55:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-14 18:55:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:16,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:55:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8378 states to 5992 states and 8378 transitions. [2022-12-14 18:55:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 5992 states and 8378 transitions. [2022-12-14 18:55:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8464 states to 6036 states and 8464 transitions. [2022-12-14 18:55:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 6036 states and 8464 transitions. [2022-12-14 18:55:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:29,800 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8497 states to 6040 states and 8497 transitions. [2022-12-14 18:55:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 6040 states and 8497 transitions. [2022-12-14 18:55:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8542 states to 6059 states and 8542 transitions. [2022-12-14 18:55:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 6059 states and 8542 transitions. [2022-12-14 18:55:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:36,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:36,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8552 states to 6067 states and 8552 transitions. [2022-12-14 18:55:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 6067 states and 8552 transitions. [2022-12-14 18:55:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 6072 states and 8558 transitions. [2022-12-14 18:55:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 6072 states and 8558 transitions. [2022-12-14 18:55:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:55:42,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:42,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:55:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:46,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8576 states to 6087 states and 8576 transitions. [2022-12-14 18:55:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 6087 states and 8576 transitions. [2022-12-14 18:55:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:55:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8638 states to 6138 states and 8638 transitions. [2022-12-14 18:55:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 6138 states and 8638 transitions. [2022-12-14 18:55:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:55:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9638 states to 6880 states and 9638 transitions. [2022-12-14 18:56:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 6880 states and 9638 transitions. [2022-12-14 18:56:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:56:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 6883 states and 9642 transitions. [2022-12-14 18:56:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 6883 states and 9642 transitions. [2022-12-14 18:56:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:56:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9644 states to 6885 states and 9644 transitions. [2022-12-14 18:56:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 6885 states and 9644 transitions. [2022-12-14 18:56:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:56:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9876 states to 7051 states and 9876 transitions. [2022-12-14 18:57:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 7051 states and 9876 transitions. [2022-12-14 18:57:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:57:07,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10127 states to 7287 states and 10127 transitions. [2022-12-14 18:57:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 7287 states and 10127 transitions. [2022-12-14 18:57:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:18,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10189 states to 7333 states and 10189 transitions. [2022-12-14 18:57:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 7333 states and 10189 transitions. [2022-12-14 18:57:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:32,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10273 states to 7372 states and 10273 transitions. [2022-12-14 18:57:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 7372 states and 10273 transitions. [2022-12-14 18:57:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10285 states to 7382 states and 10285 transitions. [2022-12-14 18:57:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10285 transitions. [2022-12-14 18:57:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:47,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10291 states to 7387 states and 10291 transitions. [2022-12-14 18:57:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 7387 states and 10291 transitions. [2022-12-14 18:57:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10300 states to 7395 states and 10300 transitions. [2022-12-14 18:57:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 7395 states and 10300 transitions. [2022-12-14 18:57:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 18:57:55,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 293 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10318 states to 7410 states and 10318 transitions. [2022-12-14 18:58:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 7410 states and 10318 transitions. [2022-12-14 18:58:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 18:58:00,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:00,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:58:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10339 states to 7427 states and 10339 transitions. [2022-12-14 18:58:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 7427 states and 10339 transitions. [2022-12-14 18:58:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 18:58:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:06,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:58:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10369 states to 7433 states and 10369 transitions. [2022-12-14 18:58:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 7433 states and 10369 transitions. [2022-12-14 18:58:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 18:58:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:58:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10387 states to 7437 states and 10387 transitions. [2022-12-14 18:58:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 7437 states and 10387 transitions. [2022-12-14 18:58:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 18:58:18,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:18,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:58:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10420 states to 7464 states and 10420 transitions. [2022-12-14 18:58:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 7464 states and 10420 transitions. [2022-12-14 18:58:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:58:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:23,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:58:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10451 states to 7490 states and 10451 transitions. [2022-12-14 18:58:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 7490 states and 10451 transitions. [2022-12-14 18:58:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:58:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:58:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10484 states to 7503 states and 10484 transitions. [2022-12-14 18:58:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 7503 states and 10484 transitions. [2022-12-14 18:58:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:58:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10495 states to 7512 states and 10495 transitions. [2022-12-14 18:58:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 7512 states and 10495 transitions. [2022-12-14 18:58:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:58:37,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:58:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10672 states to 7577 states and 10672 transitions. [2022-12-14 18:58:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 7577 states and 10672 transitions. [2022-12-14 18:58:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:58:46,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:58:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10734 states to 7585 states and 10734 transitions. [2022-12-14 18:58:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 7585 states and 10734 transitions. [2022-12-14 18:58:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:58:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:51,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:58:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10789 states to 7594 states and 10789 transitions. [2022-12-14 18:58:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 10789 transitions. [2022-12-14 18:58:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:58:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10854 states to 7595 states and 10854 transitions. [2022-12-14 18:59:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 7595 states and 10854 transitions. [2022-12-14 18:59:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:59:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10861 states to 7599 states and 10861 transitions. [2022-12-14 18:59:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 7599 states and 10861 transitions. [2022-12-14 18:59:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:59:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10867 states to 7603 states and 10867 transitions. [2022-12-14 18:59:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 7603 states and 10867 transitions. [2022-12-14 18:59:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:59:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10935 states to 7607 states and 10935 transitions. [2022-12-14 18:59:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 7607 states and 10935 transitions. [2022-12-14 18:59:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:59:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10938 states to 7610 states and 10938 transitions. [2022-12-14 18:59:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 7610 states and 10938 transitions. [2022-12-14 18:59:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:59:16,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:16,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10976 states to 7620 states and 10976 transitions. [2022-12-14 18:59:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 7620 states and 10976 transitions. [2022-12-14 18:59:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:59:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10991 states to 7625 states and 10991 transitions. [2022-12-14 18:59:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 7625 states and 10991 transitions. [2022-12-14 18:59:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:59:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10995 states to 7629 states and 10995 transitions. [2022-12-14 18:59:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 7629 states and 10995 transitions. [2022-12-14 18:59:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:59:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:36,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11004 states to 7633 states and 11004 transitions. [2022-12-14 18:59:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 7633 states and 11004 transitions. [2022-12-14 18:59:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:36,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11028 states to 7643 states and 11028 transitions. [2022-12-14 18:59:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 7643 states and 11028 transitions. [2022-12-14 18:59:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:43,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11035 states to 7649 states and 11035 transitions. [2022-12-14 18:59:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 7649 states and 11035 transitions. [2022-12-14 18:59:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:46,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11036 states to 7650 states and 11036 transitions. [2022-12-14 18:59:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 7650 states and 11036 transitions. [2022-12-14 18:59:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11042 states to 7654 states and 11042 transitions. [2022-12-14 18:59:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 7654 states and 11042 transitions. [2022-12-14 18:59:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:51,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11047 states to 7659 states and 11047 transitions. [2022-12-14 18:59:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 7659 states and 11047 transitions. [2022-12-14 18:59:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:53,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11052 states to 7663 states and 11052 transitions. [2022-12-14 18:59:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 7663 states and 11052 transitions. [2022-12-14 18:59:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:55,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:55,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:59:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11061 states to 7671 states and 11061 transitions. [2022-12-14 18:59:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 7671 states and 11061 transitions. [2022-12-14 18:59:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:59:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:00:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11068 states to 7676 states and 11068 transitions. [2022-12-14 19:00:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 7676 states and 11068 transitions. [2022-12-14 19:00:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 19:00:03,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:03,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:00:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11070 states to 7677 states and 11070 transitions. [2022-12-14 19:00:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 7677 states and 11070 transitions. [2022-12-14 19:00:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 19:00:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:00:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11075 states to 7681 states and 11075 transitions. [2022-12-14 19:00:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 7681 states and 11075 transitions. [2022-12-14 19:00:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 19:00:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:08,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 255 proven. 125 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 19:00:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11097 states to 7698 states and 11097 transitions. [2022-12-14 19:00:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 7698 states and 11097 transitions. [2022-12-14 19:00:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 19:00:15,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 255 proven. 125 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 19:00:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11108 states to 7709 states and 11108 transitions. [2022-12-14 19:00:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 7709 states and 11108 transitions. [2022-12-14 19:00:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 19:00:19,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:00:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11109 states to 7710 states and 11109 transitions. [2022-12-14 19:00:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 7710 states and 11109 transitions. [2022-12-14 19:00:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:00:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11200 states to 7772 states and 11200 transitions. [2022-12-14 19:00:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 7772 states and 11200 transitions. [2022-12-14 19:00:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:00:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:00:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11209 states to 7778 states and 11209 transitions. [2022-12-14 19:00:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 7778 states and 11209 transitions. [2022-12-14 19:00:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:00:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11253 states to 7814 states and 11253 transitions. [2022-12-14 19:01:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 7814 states and 11253 transitions. [2022-12-14 19:01:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11262 states to 7822 states and 11262 transitions. [2022-12-14 19:01:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 7822 states and 11262 transitions. [2022-12-14 19:01:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:06,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11289 states to 7841 states and 11289 transitions. [2022-12-14 19:01:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 7841 states and 11289 transitions. [2022-12-14 19:01:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:15,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11308 states to 7856 states and 11308 transitions. [2022-12-14 19:01:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 7856 states and 11308 transitions. [2022-12-14 19:01:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:23,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11313 states to 7860 states and 11313 transitions. [2022-12-14 19:01:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 7860 states and 11313 transitions. [2022-12-14 19:01:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:28,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:28,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11319 states to 7865 states and 11319 transitions. [2022-12-14 19:01:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 7865 states and 11319 transitions. [2022-12-14 19:01:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 19:01:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 256 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11337 states to 7880 states and 11337 transitions. [2022-12-14 19:01:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 7880 states and 11337 transitions. [2022-12-14 19:01:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 19:01:42,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 257 proven. 127 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 19:01:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11373 states to 7906 states and 11373 transitions. [2022-12-14 19:01:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 7906 states and 11373 transitions. [2022-12-14 19:01:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 19:01:55,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:55,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 257 proven. 127 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 19:02:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11383 states to 7913 states and 11383 transitions. [2022-12-14 19:02:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 7913 states and 11383 transitions. [2022-12-14 19:02:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 19:02:01,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:01,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 257 proven. 127 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 19:02:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11402 states to 7931 states and 11402 transitions. [2022-12-14 19:02:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 7931 states and 11402 transitions. [2022-12-14 19:02:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2022-12-14 19:02:06,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:06,926 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 19:02:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11415 states to 7941 states and 11415 transitions. [2022-12-14 19:02:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 7941 states and 11415 transitions. [2022-12-14 19:02:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 19:02:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11418 states to 7943 states and 11418 transitions. [2022-12-14 19:02:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 7943 states and 11418 transitions. [2022-12-14 19:02:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:12,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 386 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 19:02:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11422 states to 7946 states and 11422 transitions. [2022-12-14 19:02:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 7946 states and 11422 transitions. [2022-12-14 19:02:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11612 states to 8081 states and 11612 transitions. [2022-12-14 19:02:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 8081 states and 11612 transitions. [2022-12-14 19:02:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:32,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11655 states to 8102 states and 11655 transitions. [2022-12-14 19:02:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 8102 states and 11655 transitions. [2022-12-14 19:02:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:44,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11665 states to 8110 states and 11665 transitions. [2022-12-14 19:02:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 8110 states and 11665 transitions. [2022-12-14 19:02:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11679 states to 8119 states and 11679 transitions. [2022-12-14 19:02:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 8119 states and 11679 transitions. [2022-12-14 19:02:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:02:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11685 states to 8124 states and 11685 transitions. [2022-12-14 19:03:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 8124 states and 11685 transitions. [2022-12-14 19:03:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:03:01,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:01,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11692 states to 8125 states and 11692 transitions. [2022-12-14 19:03:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 8125 states and 11692 transitions. [2022-12-14 19:03:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:03:05,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:05,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11695 states to 8128 states and 11695 transitions. [2022-12-14 19:03:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 8128 states and 11695 transitions. [2022-12-14 19:03:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 19:03:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11703 states to 8132 states and 11703 transitions. [2022-12-14 19:03:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 8132 states and 11703 transitions. [2022-12-14 19:03:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1184 [2022-12-14 19:03:12,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:12,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11706 states to 8133 states and 11706 transitions. [2022-12-14 19:03:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 8133 states and 11706 transitions. [2022-12-14 19:03:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2022-12-14 19:03:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11730 states to 8142 states and 11730 transitions. [2022-12-14 19:03:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 8142 states and 11730 transitions. [2022-12-14 19:03:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2022-12-14 19:03:20,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:20,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:03:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:27,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11767 states to 8171 states and 11767 transitions. [2022-12-14 19:03:27,339 INFO L276 IsEmpty]: Start isEmpty. Operand 8171 states and 11767 transitions. [2022-12-14 19:03:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2022-12-14 19:03:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 337 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11781 states to 8180 states and 11781 transitions. [2022-12-14 19:03:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 8180 states and 11781 transitions. [2022-12-14 19:03:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2022-12-14 19:03:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 338 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11792 states to 8184 states and 11792 transitions. [2022-12-14 19:03:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 8184 states and 11792 transitions. [2022-12-14 19:03:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 19:03:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked.